NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Ari-01-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 08 18.33958    2461270.83958    14.76    02:44:49.45 +26:16:23.5   2757 0994   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits
Discovery image 2   2026 08 18.34015    2461270.84015    14.76    02:44:49.36 +26:16:24.0   2750 0987   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits
Mean magnitude and position on the discovery images: 
                   2026 08 18.3399  2461270.8399  14.76  02:44:49.41 +26:16:23.8
152.38974 -30.03390 galactic  Ari  Second-epoch detections are separated by 1.3" and 10.0 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
399 Persephone               1     -1       1  14.7     0    0
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:49.41 +26:16:23.8:  16.13 +/- 99.00  upperlimit
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:49.41 +26:16:23.8:  16.13 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Ari-01-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 1

FITS images used in this processing run:

Field Ari-01-Q2b1x1 reference image: Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Field Ari-01-Q2b1x1 reference image: Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Field Ari-01-Q2b1x1 second-epoch image: Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits
Field Ari-01-Q2b1x1 second-epoch image: Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Ari-01-Q2b1x1
#######################################
########### Starting Ari-01-Q2b1x1 ###########
Processing Ari-01-Q2b1x1
server tau has sufficient free disk space available: 347399 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 347399 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.png' -> 'transient_report/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits_preview.png'
Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits

renamed 'Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.png' -> 'transient_report/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits_preview.png'
Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits


Read-check the input FITS images... read-check OK Blank image check the input FITS images... blank-image-check OK Read date check the input FITS images... read-date-check OK Mean value check the input FITS images... OK, at least two new images have mean values below the threshold. ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 512.2288 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 629.5282 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1060.4072 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 572.9542 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1059.6055 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 573.0597 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 2.07018 INFO: SECOND_EPOCH__SD_ratio= 0.000 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 20.0 / [degC] Focuser temperature AMBTEMP = 22.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-18T03:08:49.8603835' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-18T08:08:49.8603835' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61270.339465972 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-18T08:08:59.7623021' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61270.3395805787 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 44.9993566035945 / [deg] RA of telescope" status=0 Record 32: "DEC = 29.9998024743733 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 40.9977777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 77.3769444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.5223750955372 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ari-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+30 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20441 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20441 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 20.0 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 20.0 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 49.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 904.3 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 40.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.600288 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/d_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits :) Spent 0.497736 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/d_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 20.25 / [degC] Focuser temperature AMBTEMP = 22.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-18T03:09:38.8756661' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-18T08:09:38.8756661' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61270.3400332755 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-18T08:09:48.7767899' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61270.3401478706 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 44.9993565269696 / [deg] RA of telescope" status=0 Record 32: "DEC = 29.9998024578517 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 41.1602777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 77.4566666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.51745104802907 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ari-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+30 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 20441 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20441 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 20.25 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 20.25 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 11.0 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 49.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 904.3 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 40.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.600288 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/d_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits :) Spent 0.493746 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/d_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Previews of the CALIBRATED second-epoch images:

fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits


fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.cat to cache SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461270.83958171 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits exists and is non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits exists and is non-empty wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits exists and is non-empty wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (1st reference image) verification OK: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 03:00:01.066 +29:59:53.26 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits (1st new image) verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 02:59:34.060 +29:59:44.32 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:00:01.066 +29:59:53.26 Second-epoch image center 02:59:34.060 +29:59:44.32 Angular distance between the image centers 0.0975 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits (2nd new image) verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 02:59:37.044 +30:00:27.85 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:00:01.066 +29:59:53.26 Second-epoch image center 02:59:37.044 +30:00:27.85 Angular distance between the image centers 0.0872 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 02:59:34.060 +29:59:44.32 Second-epoch second image center 02:59:37.044 +30:00:27.85 Angular distance between the image centers 0.01619 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits &> /tmp/tmp.EQf0fqWfKQ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits &> /tmp/tmp.WG0HXTKQhZ Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits &> /tmp/tmp.NNVTaAlGw2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits &> /tmp/tmp.228gVuNJj7 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Calibrating the magnitude scale Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat The reference image (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits) and catalog (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat) found 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat' -> 'wcsmag.cat' Read 12025 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5980 to 54.6383 deg, Dec +24.3701 to +35.3045 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5980 to 54.6383 deg, Dec 24.3701 to 35.3045 deg Loaded 7081 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 5294 out of 5692 total matches. Matched with Tycho-2 5692 out of 12025 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.938250 a=0.000000 b=1.000000 c=22.938250 From vast_summary.log: estimated ref. image limiting mag.: -7.49 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.45 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.45
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 12025 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5980 to 54.6383 deg, Dec +24.3701 to +35.3045 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5980 to 54.6383 deg, Dec 24.3701 to 35.3045 deg Loaded 7081 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 5294 out of 5692 total matches. Matched with Tycho-2 5692 out of 12025 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (aperture=6.0) Read 11990 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5981 to 54.6214 deg, Dec +24.3701 to +35.3114 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5981 to 54.6214 deg, Dec 24.3701 to 35.3114 deg Loaded 7085 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 5304 out of 5702 total matches. Matched with Tycho-2 5702 out of 11990 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (aperture=6.0) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 2.1 pix Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 2.3 pix fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 2.3 pix fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Limiting magnitude estimates: 15.4 mag. Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 15.4 mag. Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 15.1 mag. fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 15.1 mag. fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits All-image limiting magnitude estimate: 15.1 (SNR ) 12.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.EQf0fqWfKQ (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits alredy exist and is non-empty... Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=922, bad_region=2954, passed=12025 Got 12025 stars (including 8379 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat util/solve_plate_with_UCAC5 got 12025 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4873 stars left (next iteration limit 5360) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits N_match=4873 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.257 n_q1=1501 n_q2=1049 n_q3=1471 n_q4=852 worst_quadrant_to_overall_ratio=1.307 The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.WG0HXTKQhZ (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits alredy exist and is non-empty... Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=923, bad_region=2989, passed=11990 Got 11990 stars (including 8313 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat util/solve_plate_with_UCAC5 got 11990 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9581 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4880 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9581 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9580 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4873 stars left (next iteration limit 5360) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits N_match=4873 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.407 sigma_q2_arcsec=0.282 sigma_q3_arcsec=0.299 sigma_q4_arcsec=0.253 n_q1=1506 n_q2=1050 n_q3=1464 n_q4=853 worst_quadrant_to_overall_ratio=1.296 The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.NNVTaAlGw2 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=584, bad_region=1948, passed=9522 Got 9522 stars (including 7077 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat util/solve_plate_with_UCAC5 got 9522 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4881 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 7988 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4882 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 7988 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 7988 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4868 stars left (next iteration limit 5353) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4868 robust_rms=6.327 arcsec worst_quadrant_rms=10.976 arcsec SIP_REFIT: SIP order 3 trial: matched=4868 robust_rms=0.430 arcsec worst_quadrant_rms=0.499 arcsec SIP_REFIT: SIP order 5 trial: matched=4868 robust_rms=0.344 arcsec worst_quadrant_rms=0.361 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4868 robust_rms_before=0.968 arcsec robust_rms_before_corrected=0.351 arcsec robust_rms_after=0.344 arcsec worst_quadrant_rms_before=0.365 worst_quadrant_rms_after=0.361 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.365 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits N_match=4868 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.340 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.378 sigma_q4_arcsec=0.387 n_q1=1454 n_q2=775 n_q3=1712 n_q4=927 worst_quadrant_to_overall_ratio=1.044 The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.228gVuNJj7 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=610, bad_region=1977, passed=9500 Got 9500 stars (including 7012 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat util/solve_plate_with_UCAC5 got 9500 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4878 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 4865 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 7935 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4879 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 7935 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 7935 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4866 stars left (next iteration limit 5351) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4866 robust_rms=6.344 arcsec worst_quadrant_rms=11.178 arcsec SIP_REFIT: SIP order 3 trial: matched=4866 robust_rms=0.467 arcsec worst_quadrant_rms=0.553 arcsec SIP_REFIT: SIP order 5 trial: matched=4866 robust_rms=0.372 arcsec worst_quadrant_rms=0.392 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4866 robust_rms_before=1.032 arcsec robust_rms_before_corrected=0.372 arcsec robust_rms_after=0.372 arcsec worst_quadrant_rms_before=0.387 worst_quadrant_rms_after=0.392 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.387 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits N_match=4866 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.415 sigma_q3_arcsec=0.412 sigma_q4_arcsec=0.405 n_q1=1454 n_q2=770 n_q3=1705 n_q4=937 worst_quadrant_to_overall_ratio=1.038 The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Saving the final (post-refit) wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits to local_wcs_cache/ 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' Saving the final (post-refit) wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits to local_wcs_cache/ 'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' Saving the final (post-refit) wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits to local_wcs_cache/ 'wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits' -> 'local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits' Saving the final (post-refit) wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits to local_wcs_cache/ 'wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits' -> 'local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits sigma_overall=0.325 worst_q_ratio=1.307 ref2=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits sigma_overall=0.314 worst_q_ratio=1.296 new1=fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits sigma_overall=0.371 worst_q_ratio=1.044 new2=fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits sigma_overall=0.400 worst_q_ratio=1.038 reference average sigma_overall=0.3195 worst_q_ratio=1.3015 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139_astrometric_residuals.png (4873 matched stars from wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140_astrometric_residuals.png (4873 matched stars from wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370_astrometric_residuals.png (4868 matched stars from wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371_astrometric_residuals.png (4866 matched stars from wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits' Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits' Preparing the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:04:03.87 +28:58:59.2: 12.36 +/- 0.01 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:04:03.87 +28:58:59.2: 12.32 +/- 0.01 detection Forced photometry reference-image weighted average: 12.34 +/- 0.01 Forced photometry filter REJECTED candidate at 03:04:03.87 +28:58:59.2: ref_mag=12.34 +/- 0.01 new_mean_mag=12.3297 delta=0.01 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22006_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 22006_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    12.06    03:06:54.69 +30:30:08.0   5742 3490   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:06:54.73 +30:30:07.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22433_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 22433_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    12.32    03:04:03.86 +28:58:59.2   5375 2579   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    12.34    03:04:03.88 +28:58:59.1   5369 2572   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.cat to cache SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Creating symlink local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Creating symlink local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Creating symlink local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits exists and is non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits exists and is non-empty wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits exists and is non-empty wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (1st reference image) verification OK: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 03:00:01.066 +29:59:53.26 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits (1st new image) verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 02:59:34.060 +29:59:44.32 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:00:01.066 +29:59:53.26 Second-epoch image center 02:59:34.060 +29:59:44.32 Angular distance between the image centers 0.0975 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits (2nd new image) verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Image size: 937.4'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 02:59:37.044 +30:00:27.85 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:00:01.066 +29:59:53.26 Second-epoch image center 02:59:37.044 +30:00:27.85 Angular distance between the image centers 0.0872 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 02:59:34.060 +29:59:44.32 Second-epoch second image center 02:59:37.044 +30:00:27.85 Angular distance between the image centers 0.01619 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits &> /tmp/tmp.oRi0yeVpj4 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits &> /tmp/tmp.eH55Dq2Cf2 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits &> /tmp/tmp.PyNAesTqtA Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits &> /tmp/tmp.ZpqGL88gM7 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Calibrating the magnitude scale Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat The reference image (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits) and catalog (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat) found 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat' -> 'wcsmag.cat' Read 76723 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5927 to 54.6698 deg, Dec +24.3237 to +35.3074 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5927 to 54.6698 deg, Dec 24.3237 to 35.3074 deg Loaded 7116 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4767 out of 5744 total matches. Matched with Tycho-2 5744 out of 76723 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.815000 a=0.000000 b=1.000000 c=22.815000 From vast_summary.log: estimated ref. image limiting mag.: -7.18 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.64 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.64
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 76723 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5927 to 54.6698 deg, Dec +24.3237 to +35.3074 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5927 to 54.6698 deg, Dec 24.3237 to 35.3074 deg Loaded 7116 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4767 out of 5744 total matches. Matched with Tycho-2 5744 out of 76723 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (aperture=4.6) Read 76511 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.5646 to 54.6637 deg, Dec +24.3405 to +35.3167 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.5646 to 54.6637 deg, Dec 24.3405 to 35.3167 deg Loaded 7129 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 4775 out of 5749 total matches. Matched with Tycho-2 5749 out of 76511 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 54 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 1.9 pix Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 2.2 pix fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 2.2 pix fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Limiting magnitude estimates: 15.6 mag. Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 15.6 mag. Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 15.2 mag. fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 15.2 mag. fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits All-image limiting magnitude estimate: 15.2 (SNR ) 14.7 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.oRi0yeVpj4 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits alredy exist and is non-empty... Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=5130, bad_region=14913, passed=76710 Got 76710 stars (including 57559 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat util/solve_plate_with_UCAC5 got 76710 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3) Done reading UCAC5 zone files... Matched 4890 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3) Done reading UCAC5 zone files... Matched 4890 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4884 stars left (next iteration limit 5372) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits N_match=4884 sigma_overall_arcsec=0.307 sigma_q1_arcsec=0.399 sigma_q2_arcsec=0.280 sigma_q3_arcsec=0.294 sigma_q4_arcsec=0.243 n_q1=1491 n_q2=1002 n_q3=1524 n_q4=867 worst_quadrant_to_overall_ratio=1.299 The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.eH55Dq2Cf2 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits alredy exist and is non-empty... Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=5058, bad_region=14879, passed=76491 Got 76491 stars (including 57443 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat util/solve_plate_with_UCAC5 got 76491 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3) Done reading UCAC5 zone files... Matched 4887 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3) Done reading UCAC5 zone files... Matched 4887 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4882 stars left (next iteration limit 5370) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits N_match=4882 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.277 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.249 n_q1=1500 n_q2=1009 n_q3=1505 n_q4=868 worst_quadrant_to_overall_ratio=1.273 The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.PyNAesTqtA (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=3428, bad_region=8288, passed=56985 Got 56985 stars (including 45970 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat util/solve_plate_with_UCAC5 got 56985 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4881 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 4870 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 50759 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4881 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 50759 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4870 matched stars entering correct_measured_positions(), 50759 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4870 stars left (next iteration limit 5357) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4870 robust_rms=6.385 arcsec worst_quadrant_rms=10.271 arcsec SIP_REFIT: SIP order 3 trial: matched=4870 robust_rms=0.432 arcsec worst_quadrant_rms=0.506 arcsec SIP_REFIT: SIP order 5 trial: matched=4870 robust_rms=0.343 arcsec worst_quadrant_rms=0.359 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4870 robust_rms_before=0.963 arcsec robust_rms_before_corrected=0.343 arcsec robust_rms_after=0.343 arcsec worst_quadrant_rms_before=0.357 worst_quadrant_rms_after=0.359 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.357 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits N_match=4870 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.328 sigma_q2_arcsec=0.373 sigma_q3_arcsec=0.373 sigma_q4_arcsec=0.382 n_q1=1489 n_q2=775 n_q3=1659 n_q4=947 worst_quadrant_to_overall_ratio=1.057 The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.ZpqGL88gM7 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits alredy exist and is non-empty... Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=3422, bad_region=8481, passed=57976 Got 57976 stars (including 46838 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat util/solve_plate_with_UCAC5 got 57976 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4883 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 51570 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3) Done reading UCAC5 zone files... Matched 4883 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 51570 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 51570 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 4872 stars left (next iteration limit 5359) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4872 robust_rms=6.364 arcsec worst_quadrant_rms=10.388 arcsec SIP_REFIT: SIP order 3 trial: matched=4872 robust_rms=0.463 arcsec worst_quadrant_rms=0.553 arcsec SIP_REFIT: SIP order 5 trial: matched=4872 robust_rms=0.365 arcsec worst_quadrant_rms=0.394 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4872 robust_rms_before=1.026 arcsec robust_rms_before_corrected=0.364 arcsec robust_rms_after=0.365 arcsec worst_quadrant_rms_before=0.385 worst_quadrant_rms_after=0.394 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.385 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits N_match=4872 sigma_overall_arcsec=0.385 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.386 sigma_q3_arcsec=0.414 sigma_q4_arcsec=0.398 n_q1=1480 n_q2=777 n_q3=1670 n_q4=945 worst_quadrant_to_overall_ratio=1.074 The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Preparing the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:01:53.72 +28:33:06.9: 15.00 +/- 0.11 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:16:40.97 +28:29:27.3: 14.32 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:53:13.28 +33:12:00.2: 15.09 +/- 0.13 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:10:36.99 +26:01:14.9: 13.95 +/- 0.04 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:10:11.56 +32:33:36.8: 14.31 +/- 0.06 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:53:40.29 +32:05:37.2: 15.30 +/- 0.16 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:08:04.65 +30:46:23.6: 15.12 +/- 0.12 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:39:42.83 +33:15:09.6: 14.70 +/- 0.09 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:06:44.96 +33:42:46.3: 14.10 +/- 0.05 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:49:55.56 +31:21:18.5: 14.11 +/- 0.05 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:16:40.97 +28:29:27.3: 14.46 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:08:04.65 +30:46:23.6: 15.52 +/- 0.17 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:53:13.28 +33:12:00.2: 15.11 +/- 0.13 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:01:53.72 +28:33:06.9: 15.07 +/- 0.12 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:06:44.96 +33:42:46.3: 13.97 +/- 0.05 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:53:40.29 +32:05:37.2: 15.47 +/- 0.18 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:10:36.99 +26:01:14.9: 14.08 +/- 0.05 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:10:11.56 +32:33:36.8: 14.32 +/- 0.06 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:39:42.83 +33:15:09.6: 14.95 +/- 0.12 detection Forced photometry reference-image weighted average: 14.38 +/- 0.05 Forced photometry reference-image weighted average: 15.10 +/- 0.09 Forced photometry reference-image weighted average: 15.03 +/- 0.08 Forced photometry reference-image weighted average: 14.03 +/- 0.03 Forced photometry filter REJECTED candidate at 02:53:13.28 +33:12:00.2: ref_mag=15.10 +/- 0.09 new_mean_mag=14.9623 delta=0.14 (need > 0.90) Forced photometry reference-image weighted average: 14.01 +/- 0.03 Forced photometry filter REJECTED candidate at 03:16:40.97 +28:29:27.3: ref_mag=14.38 +/- 0.05 new_mean_mag=14.2914 delta=0.09 (need > 0.90) Forced photometry reference-image weighted average: 15.37 +/- 0.12 Forced photometry reference-image weighted average: 14.32 +/- 0.04 Forced photometry filter REJECTED candidate at 03:06:44.96 +33:42:46.3: ref_mag=14.03 +/- 0.03 new_mean_mag=14.2275 delta=-0.20 (need > 0.90) Forced photometry filter REJECTED candidate at 03:01:53.72 +28:33:06.9: ref_mag=15.03 +/- 0.08 new_mean_mag=15.0147 delta=0.02 (need > 0.90) Forced photometry filter REJECTED candidate at 03:10:36.99 +26:01:14.9: ref_mag=14.01 +/- 0.03 new_mean_mag=14.2567 delta=-0.25 (need > 0.90) Forced photometry reference-image weighted average: 14.80 +/- 0.07 Forced photometry filter REJECTED candidate at 02:53:40.29 +32:05:37.2: ref_mag=15.37 +/- 0.12 new_mean_mag=15.0501 delta=0.32 (need > 0.90) Forced photometry filter REJECTED candidate at 03:10:11.56 +32:33:36.8: ref_mag=14.32 +/- 0.04 new_mean_mag=14.5774 delta=-0.26 (need > 0.90) Forced photometry filter REJECTED candidate at 02:39:42.83 +33:15:09.6: ref_mag=14.80 +/- 0.07 new_mean_mag=14.9571 delta=-0.16 (need > 0.90) Forced photometry reference-image weighted average: 15.24 +/- 0.10 Forced photometry filter REJECTED candidate at 03:08:04.65 +30:46:23.6: ref_mag=15.24 +/- 0.10 new_mean_mag=15.2031 delta=0.04 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:49:55.56 +31:21:18.5: 14.16 +/- 0.05 detection Forced photometry reference-image weighted average: 14.13 +/- 0.04 Forced photometry filter REJECTED candidate at 02:49:55.56 +31:21:18.5: ref_mag=14.13 +/- 0.04 new_mean_mag=14.2351 delta=-0.10 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:53:09.66 +31:04:30.5: 13.89 +/- 0.04 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:18:09.80 +33:46:18.2: 11.52 +/- 0.01 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:53:09.66 +31:04:30.5: 13.90 +/- 0.04 detection Forced photometry reference-image weighted average: 13.89 +/- 0.03 Forced photometry filter REJECTED candidate at 02:53:09.66 +31:04:30.5: ref_mag=13.89 +/- 0.03 new_mean_mag=14.0556 delta=-0.16 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:18:09.80 +33:46:18.2: 11.50 +/- 0.01 detection Forced photometry reference-image weighted average: 11.51 +/- 0.00 Forced photometry filter REJECTED candidate at 03:18:09.80 +33:46:18.2: ref_mag=11.51 +/- 0.00 new_mean_mag=11.4924 delta=0.02 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:18:16.82 +30:19:40.9: 13.82 +/- 0.04 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:57:10.63 +33:04:54.2: 13.98 +/- 0.05 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:57:07.52 +30:27:48.7: 14.30 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:01:01.19 +32:02:32.0: 14.44 +/- 0.09 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:42:10.86 +30:54:49.4: 14.25 +/- 0.13 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:07:55.13 +30:20:45.4: 14.44 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:18:16.82 +30:19:40.9: 13.78 +/- 0.04 detection Forced photometry reference-image weighted average: 13.80 +/- 0.03 Forced photometry filter REJECTED candidate at 03:18:16.82 +30:19:40.9: ref_mag=13.80 +/- 0.03 new_mean_mag=13.7950 delta=0.01 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:57:10.63 +33:04:54.2: 13.90 +/- 0.04 detection Forced photometry reference-image weighted average: 13.94 +/- 0.03 Forced photometry filter REJECTED candidate at 02:57:10.63 +33:04:54.2: ref_mag=13.94 +/- 0.03 new_mean_mag=13.9849 delta=-0.05 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:57:07.52 +30:27:48.7: 14.22 +/- 0.06 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:01:01.19 +32:02:32.0: 14.29 +/- 0.08 detection Forced photometry reference-image weighted average: 14.25 +/- 0.04 Forced photometry filter REJECTED candidate at 02:57:07.52 +30:27:48.7: ref_mag=14.25 +/- 0.04 new_mean_mag=14.3144 delta=-0.06 (need > 0.90) Forced photometry reference-image weighted average: 14.36 +/- 0.06 Forced photometry filter REJECTED candidate at 03:01:01.19 +32:02:32.0: ref_mag=14.36 +/- 0.06 new_mean_mag=14.3476 delta=0.01 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:07:55.13 +30:20:45.4: 14.31 +/- 0.06 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:42:10.86 +30:54:49.4: 14.26 +/- 0.13 detection Forced photometry reference-image weighted average: 14.36 +/- 0.05 Forced photometry filter REJECTED candidate at 03:07:55.13 +30:20:45.4: ref_mag=14.36 +/- 0.05 new_mean_mag=14.2846 delta=0.08 (need > 0.90) Forced photometry reference-image weighted average: 14.25 +/- 0.09 Forced photometry filter REJECTED candidate at 02:42:10.86 +30:54:49.4: ref_mag=14.25 +/- 0.09 new_mean_mag=14.1488 delta=0.11 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:05:42.28 +30:49:42.1: 14.30 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:00:10.61 +30:53:37.1: 14.35 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:13:24.53 +26:22:39.7: 14.34 +/- 0.07 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:54:10.79 +26:51:14.6: 14.17 +/- 0.06 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:50:42.05 +26:46:22.5: 14.64 +/- 0.08 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:05:42.28 +30:49:42.1: 14.29 +/- 0.07 detection Forced photometry reference-image weighted average: 14.30 +/- 0.05 Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:13:24.53 +26:22:39.7: 14.27 +/- 0.07 detection Forced photometry filter REJECTED candidate at 03:05:42.28 +30:49:42.1: ref_mag=14.30 +/- 0.05 new_mean_mag=14.3977 delta=-0.10 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:00:10.61 +30:53:37.1: 14.45 +/- 0.07 detection Forced photometry reference-image weighted average: 14.30 +/- 0.05 Forced photometry filter REJECTED candidate at 03:13:24.53 +26:22:39.7: ref_mag=14.30 +/- 0.05 new_mean_mag=14.4001 delta=-0.10 (need > 0.90) Forced photometry reference-image weighted average: 14.40 +/- 0.05 Forced photometry filter REJECTED candidate at 03:00:10.61 +30:53:37.1: ref_mag=14.40 +/- 0.05 new_mean_mag=14.4159 delta=-0.02 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:06:10.35 +33:45:51.3: 14.47 +/- 0.09 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:54:21.69 +32:42:24.1: 14.68 +/- 0.09 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:49.41 +26:16:23.8: 16.13 +/- 99.00 upperlimit Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:54:10.79 +26:51:14.6: 14.18 +/- 0.06 detection Forced photometry reference-image weighted average: 14.18 +/- 0.04 Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:43:01.86 +28:21:41.5: 14.78 +/- 0.10 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:50:42.05 +26:46:22.5: 14.40 +/- 0.07 detection Forced photometry filter REJECTED candidate at 02:54:10.79 +26:51:14.6: ref_mag=14.18 +/- 0.04 new_mean_mag=14.3955 delta=-0.22 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:41:11.07 +28:35:17.2: 15.28 +/- 0.15 detection Forced photometry reference-image weighted average: 14.49 +/- 0.05 Forced photometry filter REJECTED candidate at 02:50:42.05 +26:46:22.5: ref_mag=14.49 +/- 0.05 new_mean_mag=14.5976 delta=-0.10 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:06:10.35 +33:45:51.3: 14.64 +/- 0.11 detection Forced photometry reference-image weighted average: 14.54 +/- 0.07 Forced photometry filter REJECTED candidate at 03:06:10.35 +33:45:51.3: ref_mag=14.54 +/- 0.07 new_mean_mag=14.6461 delta=-0.10 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:54:21.69 +32:42:24.1: 14.71 +/- 0.09 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:49.41 +26:16:23.8: 16.13 +/- 99.00 upperlimit Forced photometry reference-image weighted average: 14.69 +/- 0.06 Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:43:01.86 +28:21:41.5: 14.78 +/- 0.10 detection Forced photometry reference-image weighted average: 14.78 +/- 0.07 Forced photometry filter REJECTED candidate at 02:54:21.69 +32:42:24.1: ref_mag=14.69 +/- 0.06 new_mean_mag=14.8890 delta=-0.20 (need > 0.90) Forced photometry filter REJECTED candidate at 02:43:01.86 +28:21:41.5: ref_mag=14.78 +/- 0.07 new_mean_mag=14.8603 delta=-0.08 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:41:11.07 +28:35:17.2: 15.36 +/- 0.16 detection Forced photometry reference-image weighted average: 15.32 +/- 0.11 Forced photometry filter REJECTED candidate at 02:41:11.07 +28:35:17.2: ref_mag=15.32 +/- 0.11 new_mean_mag=14.9362 delta=0.38 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:47:44.86 +29:16:01.4: 14.51 +/- 0.10 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:49:16.77 +27:55:17.3: 15.52 +/- 0.18 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:45.71 +27:30:23.4: 15.73 +/- 0.22 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:50:13.65 +32:55:38.7: 15.17 +/- 0.17 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:47:44.86 +29:16:01.4: 14.68 +/- 0.12 detection Forced photometry reference-image weighted average: 14.58 +/- 0.08 Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:49:16.77 +27:55:17.3: 15.82 +/- 0.24 detection Forced photometry filter REJECTED candidate at 02:47:44.86 +29:16:01.4: ref_mag=14.58 +/- 0.08 new_mean_mag=14.6883 delta=-0.11 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:50:07.01 +32:32:17.6: 15.53 +/- 0.21 detection Forced photometry reference-image weighted average: 15.62 +/- 0.14 Forced photometry filter REJECTED candidate at 02:49:16.77 +27:55:17.3: ref_mag=15.62 +/- 0.14 new_mean_mag=15.0183 delta=0.61 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:45.71 +27:30:23.4: 15.30 +/- 0.15 detection Forced photometry reference-image weighted average: 15.44 +/- 0.12 Forced photometry filter REJECTED candidate at 02:44:45.71 +27:30:23.4: ref_mag=15.44 +/- 0.12 new_mean_mag=15.0991 delta=0.34 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:47:23.55 +27:15:25.3: 15.33 +/- 0.17 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:50:13.65 +32:55:38.7: 15.09 +/- 0.17 detection Forced photometry reference-image weighted average: 15.13 +/- 0.12 Forced photometry filter REJECTED candidate at 02:50:13.65 +32:55:38.7: ref_mag=15.13 +/- 0.12 new_mean_mag=15.1035 delta=0.02 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:50:07.01 +32:32:17.6: 15.54 +/- 0.21 detection Forced photometry reference-image weighted average: 15.54 +/- 0.15 Forced photometry filter REJECTED candidate at 02:50:07.01 +32:32:17.6: ref_mag=15.54 +/- 0.15 new_mean_mag=15.1243 delta=0.41 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:51:07.02 +33:04:43.0: 15.22 +/- 0.16 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:05:00.68 +30:54:49.4: 13.83 +/- 0.04 detection Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:47:23.55 +27:15:25.3: 15.25 +/- 0.16 detection Forced photometry reference-image weighted average: 15.28 +/- 0.11 Forced photometry filter REJECTED candidate at 02:47:23.55 +27:15:25.3: ref_mag=15.28 +/- 0.11 new_mean_mag=15.0536 delta=0.23 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:51:07.02 +33:04:43.0: 14.98 +/- 0.12 detection Forced photometry reference-image weighted average: 15.07 +/- 0.10 Forced photometry filter REJECTED candidate at 02:51:07.02 +33:04:43.0: ref_mag=15.07 +/- 0.10 new_mean_mag=15.0870 delta=-0.02 (need > 0.90) Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:05:00.68 +30:54:49.4: 13.86 +/- 0.04 detection Forced photometry reference-image weighted average: 13.85 +/- 0.03 Forced photometry filter REJECTED candidate at 03:05:00.68 +30:54:49.4: ref_mag=13.85 +/- 0.03 new_mean_mag=13.8810 delta=-0.03 (need > 0.90) Adding exclusion_list_local.txt__out103149.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 10s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91629_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91629_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.18    03:08:04.77 +30:46:25.4   5900 3662   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.23    03:08:04.54 +30:46:21.8   5892 3654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91636_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91636_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.03    03:01:53.79 +28:33:06.1   5087 2320   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.99    03:01:53.65 +28:33:07.7   5080 2313   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91637_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91637_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.01    02:39:43.01 +33:15:09.1   2297 5258   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.92    02:39:42.66 +33:15:10.1   2290 5252   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91638_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91638_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    14.89    03:18:42.37 +28:07:15.5   7325 2073   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Rejecting candidate due to large distance (20.6") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91639_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91639_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.01    02:53:40.28 +32:05:36.6   4050 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.16    02:53:40.29 +32:05:37.7   4044 4471   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91642_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91642_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.86    02:53:13.25 +33:12:00.3   4010 5150   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.18    02:53:13.32 +33:12:00.1   4004 5143   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91647_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91647_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.62    03:10:11.58 +32:33:36.8   6163 4746   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.55    03:10:11.55 +32:33:36.8   6156 4739   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91655_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91655_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.26    03:10:37.00 +26:01:15.3   6264 0785   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.26    03:10:36.98 +26:01:14.4   6258 0778   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91656_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91656_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.27    03:16:41.02 +28:29:28.0   7054 2298   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.32    03:16:40.92 +28:29:26.6   7048 2291   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91662_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91662_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.21    03:06:44.94 +33:42:45.6   5722 5442   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.24    03:06:44.99 +33:42:47.0   5715 5435   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91665_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91665_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.15    02:49:55.51 +31:21:18.3   3555 4046   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.36    02:49:55.61 +31:21:18.8   3549 4039   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91669_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91669_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.05    02:53:09.64 +31:04:29.8   3968 3864   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.06    02:53:09.67 +31:04:31.1   3962 3857   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91679_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91679_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.44    03:12:51.71 +26:08:33.9   6563 0855   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:12:51.67 +26:08:34.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91682_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91682_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    12.84    02:40:13.11 +28:33:46.5   2199 2405   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:40:13.11 +28:33:46.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 91683_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 91683_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    11.50    03:18:09.84 +33:46:18.0   7163 5506   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    11.49    03:18:09.76 +33:46:18.5   7156 5499   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 93341_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 93341_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    12.19    03:06:54.66 +30:30:07.8   5742 3490   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:06:54.70 +30:30:07.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 94146_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 94146_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    12.59    02:55:28.87 +28:09:10.6   4224 2083   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:55:28.86 +28:09:10.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 94612_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 94612_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    12.85    02:58:17.62 +32:29:47.9   4639 4702   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:58:17.65 +32:29:47.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 95136_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 95136_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.12    02:42:17.40 +30:55:11.7   2548 3818   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:42:17.41 +30:55:11.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 95403_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 95403_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.22    02:45:40.21 +30:19:05.9   2972 3433   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:45:40.23 +30:19:06.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 95453_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 95453_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.16    02:43:18.76 +27:41:32.2   2586 1858   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:43:18.75 +27:41:32.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 95487_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 95487_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.15    02:50:05.27 +27:17:33.3   3487 1581   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:50:05.24 +27:17:33.5 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96115_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 96115_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.37    02:55:32.44 +31:03:37.3   4270 3840   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:55:32.44 +31:03:37.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 96717_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 96717_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.62    02:44:35.36 +28:00:31.4   2767 2042   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:44:35.36 +28:00:31.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97505_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 97505_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.73    03:13:08.25 +30:44:40.3   6551 3645   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:13:08.26 +30:44:39.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 97815_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 97815_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    13.77    03:18:16.85 +30:19:41.0   7236 3416   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    13.82    03:18:16.80 +30:19:40.7   7229 3409   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98115_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 98115_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.88    03:11:46.56 +33:36:37.1   6350 5380   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:11:46.58 +33:36:36.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98142_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 98142_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    14.00    02:45:28.59 +33:06:46.9   3019 5127   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:45:28.60 +33:06:47.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98160_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 98160_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.93    02:49:55.46 +31:26:59.9   3551 4096   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 02:49:55.49 +31:26:59.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98267_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 98267_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    13.96    02:57:10.65 +33:04:53.6   4509 5066   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.02    02:57:10.61 +33:04:54.7   4503 5059   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98744_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 98744_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    13.97    03:00:38.68 +28:21:03.2   4913 2192   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:00:38.66 +28:21:03.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99171_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 99171_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.14    02:42:10.86 +30:54:49.0   2540 3822   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.15    02:42:10.86 +30:54:49.7   2533 3815   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 100483_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 100483_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.33    02:57:07.55 +30:27:49.0   4475 3483   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.30    02:57:07.50 +30:27:48.4   4468 3475   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 100497_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 100497_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.35    03:01:01.19 +32:02:34.4   4990 4430   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.35    03:01:01.20 +32:02:29.5   4984 4422   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 100537_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 100537_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.31    03:07:55.13 +30:20:45.7   5880 3403   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.26    03:07:55.14 +30:20:45.1   5874 3396   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 100546_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 100546_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 2   2026 08 18.34015    2461270.84015    14.21    03:05:47.78 +30:30:38.8   5597 3495   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits **** FOUND 03:05:47.79 +30:30:38.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 100896_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 100896_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.41    03:05:42.18 +30:49:41.4   5591 3694   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.39    03:05:42.38 +30:49:42.8   5585 3687   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 101065_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 101065_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.42    03:00:10.68 +30:53:36.3   4875 3737   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.41    03:00:10.54 +30:53:37.8   4868 3730   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 101121_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 101121_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.39    03:13:24.66 +26:22:39.9   6642 1007   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.41    03:13:24.40 +26:22:39.5   6635 0999   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 101443_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 101443_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.48    02:54:10.74 +26:51:13.2   4038 1307   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.33    02:54:10.84 +26:51:16.1   4031 1300   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 101969_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 101969_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.58    02:50:41.94 +26:46:22.0   3566 1270   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.62    02:50:42.16 +26:46:22.9   3560 1263   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 102252_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 102252_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.62    03:06:10.36 +33:45:50.3   5649 5473   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.68    03:06:10.34 +33:45:52.3   5642 5465   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103149_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 Preparing report for the candidate 103149_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103177_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 103177_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.86    02:54:21.58 +32:42:24.6   4147 4847   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.94    02:54:21.80 +32:42:23.7   4141 4839   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103283_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 103283_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.88    02:43:01.92 +28:21:41.2   2575 2272   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.84    02:43:01.79 +28:21:41.9   2568 2265   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103333_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 103333_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.93    02:41:11.18 +28:35:17.5   2336 2421   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.96    02:41:10.96 +28:35:16.9   2329 2414   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103445_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 103445_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.84    02:47:44.77 +29:16:01.6   3225 2794   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    14.60    02:47:44.96 +29:16:01.2   3219 2787   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 103924_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 103924_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.94    02:49:16.76 +27:55:17.0   3399 1973   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.13    02:49:16.79 +27:55:17.6   3392 1965   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 104019_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 104019_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    14.99    02:44:45.74 +27:30:24.6   2783 1744   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.31    02:44:45.68 +27:30:22.2   2776 1736   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 104123_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 104123_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.04    02:50:13.61 +32:55:39.4   3625 4997   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.21    02:50:13.69 +32:55:38.0   3619 4989   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 104241_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 104241_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.05    02:50:07.03 +32:32:17.8   3604 4761   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.23    02:50:07.00 +32:32:17.4   3597 4754   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 104413_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 104413_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.06    02:47:23.40 +27:15:24.5   3130 1578   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.05    02:47:23.69 +27:15:26.0   3124 1572   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 104447_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 104447_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    15.13    02:51:06.93 +33:04:43.1   3741 5084   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    15.05    02:51:07.11 +33:04:42.9   3735 5077   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 36037_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 The candidate 36037_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371 did not pass the final checks Discovery image 1   2026 08 18.33958    2461270.83958    13.88    03:05:00.74 +30:54:49.0   5501 3745   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Discovery image 2   2026 08 18.34015    2461270.84015    13.88    03:05:00.63 +30:54:49.9   5494 3738   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 11s Prepared the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 02:44:49.41 +26:16:23.8 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-18_CI_Ari-01-Q2b1x1_031255_TTUQ2b1x1_3985157_sbHLiX4o/monitoring_positions.txt Read 56999 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.2928 to 54.3500 deg, Dec +24.4223 to +35.2645 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.2928 to 54.3500 deg, Dec 24.4223 to 35.2645 deg Loaded 7065 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 5068 out of 5693 total matches. Matched with Tycho-2 5693 out of 56999 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits Observation time (mid-exposure, UTC): JD 2461270.83958 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 44.89097 deg Dec= +29.99481 deg Frame center: alt= +41.338 deg az= 79.725 deg airmass= 1.5112 Header cross-check: CENTALT= 40.998 deg (difference +0.340 deg) Header cross-check: AIRMASS= 1.5224 (we compute 1.5112) Airmass zero-point fit: OK k= +0.4956 +/- 0.0266 mag/airmass N= 3718 airmass span 1.2980-1.8665 scatter 0.2184 mag Source monitoring: airmass zero-point for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-08-49_20.00sec_-0.00C_LIGHT_0370.fits: OK +0.748601 -0.495604 1.5112 +0.4956 3718 0.5684 0.2184 1.2980 1.8665 Read 57990 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 35.3077 to 54.3556 deg, Dec +24.4311 to +35.2766 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 35.3077 to 54.3556 deg, Dec 24.4311 to 35.2766 deg Loaded 7065 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 5068 out of 5689 total matches. Matched with Tycho-2 5689 out of 57990 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits Observation time (mid-exposure, UTC): JD 2461270.84015 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 44.90340 deg Dec= +30.00690 deg Frame center: alt= +41.498 deg az= 79.777 deg airmass= 1.5064 Header cross-check: CENTALT= 41.160 deg (difference +0.338 deg) Header cross-check: AIRMASS= 1.5175 (we compute 1.5064) Airmass zero-point fit: OK k= +0.4382 +/- 0.0277 mag/airmass N= 3720 airmass span 1.2941-1.8545 scatter 0.2216 mag Source monitoring: airmass zero-point for wcs_fd_Ari-01-Q2b1x1_2026-08-18_03-09-38_20.00sec_0.00C_LIGHT_0371.fits: OK +0.657780 -0.438223 1.5064 +0.4382 3720 0.5604 0.2216 1.2941 1.8545 ########### Completed Ari-01-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 02:44:49.41 +26:16:23.8 ################################################################################### 02:44:49.41 +26:16:23.8 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461270.83958171 -observatory V36 09:12:58.67 +17:34:18.0 Mercury (-1.5mag) 12:37:14.86 -05:54:36.5 Venus (-4.5mag) 06:18:27.30 +23:42:04.4 Mars (1.3mag) 08:51:58.38 +18:06:56.0 Jupiter (-1.8mag) 00:55:23.61 +03:06:09.9 Saturn (0.5mag) 04:12:44.06 +20:59:32.5 Uranus (5.7mag) 00:15:26.25 +00:08:24.3 Neptune (7.7mag) 20:27:11.92 -23:33:52.1 Pluto (14.5mag) 14:01:54.25 -18:01:55.6 Moon (-9.8mag) -rw-r--r-- 1 apache apache 362 Aug 18 04:03 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461270.83958171: 08:52:05.21 +18:06:26.2 Io (6.1mag) 08:51:58.34 +18:06:57.2 Europa (6.3mag) 08:51:47.86 +18:07:43.2 Ganymede (5.6mag) 08:51:40.33 +18:08:15.8 Callisto (6.8mag) 08:49:26.25 +18:12:30.8 Himalia (15.7mag) 08:51:56.83 +18:07:03.7 Thebe (16.6mag) 08:49:04.02 +18:09:05.6 Elara (17.7mag) 08:56:06.98 +17:41:51.5 Pasiphae (17.9mag) 08:54:28.21 +18:19:31.8 Carme (19.0mag) 00:55:35.38 +03:06:04.1 Titan (8.4mag) 00:55:26.53 +03:06:10.3 Rhea (9.7mag) 00:55:55.39 +03:07:04.5 Iapetus (11.1mag) 00:55:39.35 +03:05:49.8 Hyperion (14.4mag) 00:54:33.27 +02:58:04.0 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Aug 18 04:03 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461270.83958171: 19:49:11.89 -17:02:03.1 JWST 10:38:56.41 +39:37:50.9 Chandra 10:46:29.32 -58:47:01.8 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 18 04:03 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461270.83958171 -observatory V36 03:24:26.27 +18:09:53.5 17.6mag P/1996 R2 (Lagerkvist) 17:59:59.95 -34:31:49.9 14.1mag P/2010 H2 (Vales) 07:02:59.54 -69:18:33.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:12:17.58 +33:12:53.7 17.7mag C/2017 K2 (PANSTARRS) 04:11:26.53 +41:19:23.4 17.3mag P/2021 N1 (ZTF) 22:30:08.78 +30:43:39.8 17.3mag C/2022 E2 (ATLAS) 06:53:14.57 +26:21:33.1 16.8mag C/2022 N2 (PANSTARRS) 10:30:57.99 +28:01:22.8 17.0mag C/2022 QE78 (ATLAS) 09:35:38.05 +05:18:26.6 18.0mag C/2022 R6 (PANSTARRS) 15:14:34.83 -12:42:04.6 17.9mag P/2023 B1 (PANSTARRS) 20:57:59.67 +64:42:02.3 17.9mag C/2023 H5 (Lemmon) 15:39:09.00 -13:52:09.8 14.5mag C/2023 R1 (PANSTARRS) 08:19:06.52 +31:48:55.9 15.5mag C/2024 E1 (Wierzchos) 15:05:51.00 +15:32:35.8 17.8mag C/2024 G6 (ATLAS) 18:51:06.61 +43:27:13.3 13.7mag C/2024 J3 (ATLAS) 20:55:30.57 +49:38:01.3 17.5mag C/2024 R4 (PANSTARRS) 05:22:54.35 -12:53:57.1 15.3mag C/2024 T5 (ATLAS) 07:02:25.01 +22:20:45.4 17.9mag C/2025 J1 (Borisov) 10:47:19.68 +20:14:19.3 17.1mag C/2025 V2 (Rankin) 13:04:35.96 +01:38:56.1 16.9mag C/2025 Y1 (ATLAS) 16:06:18.80 +76:46:09.9 16.6mag C/2026 A2 (Bok) 03:09:48.96 +46:19:52.8 17.2mag C/2026 B2 (Sun-Gao) 11:55:20.55 +09:33:34.6 17.4mag A/2026 E1 22:08:41.66 -31:05:56.9 7.0mag 10P/Tempel 11:35:10.29 -04:02:53.8 16.3mag 29P/Schwassmann-Wachmann 11:28:16.30 +01:19:56.2 17.4mag 63P/Wild 00:52:43.91 -05:53:27.8 15.4mag 65P/Gunn 05:58:06.36 +20:25:00.1 13.7mag 78P/Gehrels 20:29:02.71 -24:37:13.2 17.5mag 84P/Giclas 03:09:23.47 +14:20:23.3 16.9mag 88P/Howell 08:21:00.31 +26:12:24.9 16.3mag 93P/Lovas 04:35:30.40 +20:49:48.3 17.3mag 112P/Urata-Niijima 06:29:38.77 +28:58:44.0 16.1mag 114P/Wiseman-Skiff 09:42:19.11 +24:51:13.4 14.9mag 123P/West-Hartley 12:04:12.31 -14:06:35.5 17.2mag 124P/Mrkos 05:51:10.29 +21:05:33.7 16.0mag 128P/Shoemaker-Holt 06:45:28.09 +18:21:07.4 17.9mag 131P/Mueller 00:00:59.78 +03:13:26.4 17.5mag 139P/Vaisala-Oterma 03:14:04.07 -18:46:50.2 13.1mag 161P/Hartley-IRAS 07:50:28.20 +38:06:59.2 16.0mag 162P/Siding Spring 11:56:51.51 +35:35:52.0 12.0mag 169P/NEAT 03:00:12.30 +09:29:54.5 17.6mag 220P/McNaught 16:47:46.49 -10:50:24.5 17.9mag 235P/LINEAR 20:17:16.37 -52:15:45.5 17.9mag 259P/Garradd 03:51:37.84 +29:17:31.4 15.3mag 260P/McNaught 07:35:34.60 +37:19:51.4 17.3mag 295P/LINEAR 15:14:19.53 +02:00:33.9 17.8mag 391P/Kowalski 09:10:05.54 +17:52:19.4 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.3K Aug 18 04:03 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 -rw-r--r-- 1 apache apache 5.7K Aug 18 04:03 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag -rw-r--r-- 1 apache apache 190K Aug 18 04:03 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 20:42:19.872 +11:23:33.24 AT 2026wyg 2026-07-27.36 20.362 22:23:18.161 -03:42:46.81 AT 2026wyf 2026-08-02.43 19.8981 23:01:54.687 -22:43:32.99 SN 2026wye 2026-08-02.38 19.1478 21:53:38.707 -07:26:43.02 AT 2026wyd 2026-08-02.36 19.6168 22:49:50.870 -46:36:08.90 AT 2026wyc 2026-08-03.35 17.2 21:36:41.623 +15:19:50.35 AT 2026wyb 2026-07-18.75 20.3 21:50:57.870 +21:21:44.04 AT 2026wya 2026-07-18.75 20.78 14:05:12.660 -00:47:11.60 AT 2026wxz 2026-08-01.61 20.44 04:58:05.316 +09:12:46.13 AT 2026wxy 2026-07-29.49 17.3027 19:55:18.916 +04:09:22.19 AT 2026wxx 2026-07-23.35 20.806 16:04:20.254 -02:01:58.81 AT 2026wxw 2026-07-05.20 20.2659 18:46:54.548 +16:48:18.74 AT 2026wxv 2026-06-24.31 19.7189 23:46:24.941 +43:49:43.79 AT 2026wxu 2026-07-03.43 19.6427 18:51:17.703 +37:10:07.59 AT 2026wxt 2026-07-04.30 20.0164 01:01:55.949 +41:41:30.57 AT 2026wxs 2026-07-01.41 19.2645 14:20:50.231 +61:16:12.38 AT 2026wxr 2026-07-12.22 19.9923 19:31:40.957 -26:44:38.76 AT 2026wxq 2026-07-24.28 19.6734 13:18:44.218 -20:30:38.57 AT 2026wxp 2026-04-17.43 20.98 12:55:43.929 +27:34:40.69 AT 2026wxo 2026-04-21.42 21.19 10:15:49.208 -16:52:33.53 AT 2026wxn 2026-04-22.26 20.69 -rw-r--r-- 1 apache apache 87K Aug 18 04:03 tns_transients_list.txt

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