NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0

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

Processing fields PsA-04-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 10 10.16592    2461323.66592    12.42    22:34:19.81 -31:03:28.4   1791 4909   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits
Discovery image 2   2026 10 10.16648    2461323.66648    12.51    22:34:19.69 -31:03:29.0   1796 4903   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits
Mean magnitude and position on the discovery images: 
                   2026 10 10.1662  2461323.6662  12.46  22:34:19.75 -31:03:28.7
 17.14824 -59.90971 galactic  PsA  Second-epoch detections are separated by 1.7" and 7.8 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
1021 Flammario               -0      0       0  12.4     0   -0
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:34:19.75 -31:03:28.7:  13.80 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:34:19.75 -31:03:28.7:  14.10 +/- 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
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?)   PsA-04-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 PsA-04-Q2b1x1 reference image: PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Field PsA-04-Q2b1x1 reference image: PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Field PsA-04-Q2b1x1 second-epoch image: PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits
Field PsA-04-Q2b1x1 second-epoch image: PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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: 
PsA-04-Q2b1x1
#######################################
########### Starting PsA-04-Q2b1x1 ###########
Processing PsA-04-Q2b1x1
server tau has sufficient free disk space available: 394802 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 394802 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.png' -> 'transient_report/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits_preview.png'
PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits

renamed 'PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.png' -> 'transient_report/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits_preview.png'
PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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= 5803.9075 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 1097.5368 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3478.9594 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 902.4443 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3458.6114 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 912.2984 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 0.599417 INFO: SECOND_EPOCH__SD_ratio= 0.011 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 = 16.1299991607666 / [degC] Focuser temperature AMBTEMP = 18.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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= '2026-10-09T22:58:45.7700438' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-10T03:58:45.7700438' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61323.1658075233 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-10T03:58:55.6756313' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61323.1659221645 / 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 = 344.346263670195 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9995852913909 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 21.9675 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 172.727222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.65720438310815 / 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 = 'PsA-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 57 23' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 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 = 20700 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20700 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.1299991607666 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.1299991607666 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 49.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 901.39 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 18.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 13.0 / [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 = 2.5002 / [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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/d_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits :) Spent 0.914006 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/d_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 16.2199993133545 / [degC] Focuser temperature AMBTEMP = 18.3 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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= '2026-10-09T22:59:33.8487925' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-10-10T03:59:33.8487925' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61323.1663639816 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-10-10T03:59:43.7500450' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61323.1664785878 / 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 = 344.3462637071 / [deg] RA of telescope" status=0 Record 32: "DEC = -33.9995852619459 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 21.9880555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 172.904722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.65487727727894 / 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 = 'PsA-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '22 57 23' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-34 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 = 20700 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20700 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 16.2199993133545 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 16.2199993133545 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 7.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 49.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 901.39 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 18.3 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 13.0 / [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 = 2.5002 / [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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/d_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits :) Spent 0.924529 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/d_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Previews of the CALIBRATED second-epoch images:

fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits


fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Checking WCS cache directory local_wcs_cache Checking 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: 2461323.66592326 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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits exists and is non-empty wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image) verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Image size: 937.5'x625.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:25.622 -34:00:40.75 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits (1st new image) verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Image size: 937.3'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:24.138 -34:01:13.97 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 22:57:25.622 -34:00:40.75 Second-epoch image center 22:57:24.138 -34:01:13.97 Angular distance between the image centers 0.0106 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits (2nd new image) verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Image size: 937.3'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:21.639 -34:00:38.83 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 22:57:25.622 -34:00:40.75 Second-epoch image center 22:57:21.639 -34:00:38.83 Angular distance between the image centers 0.0138 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 22:57:24.138 -34:01:13.97 Second-epoch second image center 22:57:21.639 -34:00:38.83 Angular distance between the image centers 0.01303 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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.23elB5JALK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.1lWf5Dsu94 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits &> /tmp/tmp.yjp6l0PacX Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits &> /tmp/tmp.mOisrhfNXX Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Calibrating the magnitude scale Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat' Read 1183 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg Loaded 5070 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): 876 out of 882 total matches. Matched with Tycho-2 882 out of 1183 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 21.904500 a=0.000000 b=1.000000 c=21.904500 From vast_summary.log: estimated ref. image limiting mag.: -8.62 Updating vast_summary.log: Estimated ref. image limiting mag.: 13.28 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 13.28
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 1183 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg Loaded 5070 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): 876 out of 882 total matches. Matched with Tycho-2 882 out of 1183 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=6.5) Read 1486 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 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 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 deg Loaded 5104 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): 1168 out of 1175 total matches. Matched with Tycho-2 1175 out of 1486 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=6.0) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.3 pix PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 2.2 pix PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 2.4 pix fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 2.4 pix fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Limiting magnitude estimates: 13.3 mag. PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 13.6 mag. PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 14.2 mag. fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 14.2 mag. fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits All-image limiting magnitude estimate: 14.2 (SNR ) 10.2 (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.23elB5JALK (6) ############ Parsing command line arguments... 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty... Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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=120, bad_region=243, passed=1183 Got 1183 stars (including 844 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat util/solve_plate_with_UCAC5 got 1183 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 254 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 810 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 802 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 943 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" 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 254 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 810 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 942 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 942 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 810 stars left (next iteration limit 891) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=810 sigma_overall_arcsec=0.457 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.506 sigma_q3_arcsec=0.499 sigma_q4_arcsec=0.450 n_q1=269 n_q2=116 n_q3=285 n_q4=140 worst_quadrant_to_overall_ratio=1.108 The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.1lWf5Dsu94 (6) ############ Parsing command line arguments... 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty... Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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=145, bad_region=304, passed=1486 Got 1486 stars (including 1052 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat util/solve_plate_with_UCAC5 got 1486 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1015 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1012 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" 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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1015 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 1015 stars left (next iteration limit 1116) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=1015 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.455 sigma_q2_arcsec=0.517 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.377 n_q1=351 n_q2=161 n_q3=344 n_q4=159 worst_quadrant_to_overall_ratio=1.187 The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.yjp6l0PacX (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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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=206, bad_region=515, passed=2545 Got 2545 stars (including 1868 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat util/solve_plate_with_UCAC5 got 2545 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1804 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1802 matched stars entering correct_measured_positions(), 1802 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1802 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" 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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1805 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1804 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 1804 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 1804 stars left (next iteration limit 1982) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1804 robust_rms=7.098 arcsec worst_region_rms=10.662 arcsec outer_annulus_rms=10.662 arcsec SIP_REFIT: SIP order 3 trial: matched=1804 robust_rms=0.793 arcsec worst_region_rms=0.986 arcsec outer_annulus_rms=0.986 arcsec SIP_REFIT: SIP order 5 trial: matched=1804 robust_rms=0.446 arcsec worst_region_rms=0.546 arcsec outer_annulus_rms=0.546 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1804 robust_rms_before=1.016 arcsec robust_rms_before_corrected=0.381 arcsec robust_rms_after=0.446 arcsec worst_region_rms_before=0.555 worst_region_rms_after=0.546 outer_annulus_rms_before=1.597 outer_annulus_rms_after=0.546 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.555 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits worst_region_rms_kept=0.555 arcsec robust_rms_kept=0.381 arcsec matched=1804 WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits N_match=1804 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.372 sigma_q3_arcsec=0.418 sigma_q4_arcsec=0.332 n_q1=620 n_q2=293 n_q3=595 n_q4=296 worst_quadrant_to_overall_ratio=1.091 The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.mOisrhfNXX (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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=238, bad_region=521, passed=2598 Got 2598 stars (including 1889 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat util/solve_plate_with_UCAC5 got 2598 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1826 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1824 matched stars entering correct_measured_positions(), 1824 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1824 matched stars entering correct_measured_positions(), 2158 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" 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 253 to 309 (Dec -39.2 to -28.5) Done reading UCAC5 zone files... Matched 1826 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1824 matched stars entering correct_measured_positions(), 2158 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 1824 matched stars entering correct_measured_positions(), 2158 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 1824 stars left (next iteration limit 2006) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1824 robust_rms=7.114 arcsec worst_region_rms=10.951 arcsec outer_annulus_rms=10.951 arcsec SIP_REFIT: SIP order 3 trial: matched=1824 robust_rms=0.699 arcsec worst_region_rms=0.882 arcsec outer_annulus_rms=0.882 arcsec SIP_REFIT: SIP order 5 trial: matched=1824 robust_rms=0.413 arcsec worst_region_rms=0.489 arcsec outer_annulus_rms=0.489 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1824 robust_rms_before=0.970 arcsec robust_rms_before_corrected=0.371 arcsec robust_rms_after=0.413 arcsec worst_region_rms_before=0.520 worst_region_rms_after=0.489 outer_annulus_rms_before=1.496 outer_annulus_rms_after=0.489 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.520 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits worst_region_rms_kept=0.520 arcsec robust_rms_kept=0.371 arcsec matched=1824 WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits N_match=1824 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.371 sigma_q2_arcsec=0.344 sigma_q3_arcsec=0.424 sigma_q4_arcsec=0.324 n_q1=632 n_q2=296 n_q3=602 n_q4=294 worst_quadrant_to_overall_ratio=1.111 The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits to local_wcs_cache/ 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' Saving the final (post-refit) wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits to local_wcs_cache/ 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits to local_wcs_cache/ 'wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits' Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits to local_wcs_cache/ 'wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits sigma_overall=0.457 worst_q_ratio=1.108 ref2=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits sigma_overall=0.435 worst_q_ratio=1.187 new1=fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits sigma_overall=0.383 worst_q_ratio=1.091 new2=fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits sigma_overall=0.382 worst_q_ratio=1.111 reference average sigma_overall=0.446 worst_q_ratio=1.1475 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207_astrometric_residuals.png (810 matched stars from wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403_astrometric_residuals.png (1015 matched stars from wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202_astrometric_residuals.png (1804 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203_astrometric_residuals.png (1824 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits' Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits' Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field PsA-04-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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Checking 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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits exists and is non-empty wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image) verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Image size: 937.5'x625.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:25.622 -34:00:40.75 J2000 4789.000 3195.000 ################################### The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits (1st new image) verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Image size: 937.3'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:24.138 -34:01:13.97 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 22:57:25.622 -34:00:40.75 Second-epoch image center 22:57:24.138 -34:01:13.97 Angular distance between the image centers 0.0106 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits (2nd new image) verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Image size: 937.3'x625.0' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis Image center: 22:57:21.639 -34:00:38.83 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 22:57:25.622 -34:00:40.75 Second-epoch image center 22:57:21.639 -34:00:38.83 Angular distance between the image centers 0.0138 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 22:57:24.138 -34:01:13.97 Second-epoch second image center 22:57:21.639 -34:00:38.83 Angular distance between the image centers 0.01303 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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.WwRDwctdUc Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.cMBtAhzyND Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits &> /tmp/tmp.T43dgTt6NO Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits &> /tmp/tmp.colTTw41Q2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Calibrating the magnitude scale Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat' Read 9043 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg Loaded 5175 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): 4151 out of 4206 total matches. Matched with Tycho-2 4206 out of 9043 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 21.687300 a=0.000000 b=1.000000 c=21.687300 From vast_summary.log: estimated ref. image limiting mag.: -8.25 Updating vast_summary.log: Estimated ref. image limiting mag.: 13.44 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 13.44
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 9043 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg Loaded 5175 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): 4151 out of 4206 total matches. Matched with Tycho-2 4206 out of 9043 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=4.7) Read 10991 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 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 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 deg Loaded 5179 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): 4121 out of 4191 total matches. Matched with Tycho-2 4191 out of 10991 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 6 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 2.1 pix PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 2.3 pix fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 2.3 pix fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Limiting magnitude estimates: 13.4 mag. PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 13.8 mag. PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 14.3 mag. fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 14.3 mag. fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits All-image limiting magnitude estimate: 14.3 (SNR ) 12.7 (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.WwRDwctdUc (6) ############ Parsing command line arguments... 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty... Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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=1, blended=213, bad_region=1607, passed=9042 Got 9042 stars (including 7252 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat util/solve_plate_with_UCAC5 got 9042 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 4851 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.60" 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Excluding outliers - 4851 stars left (next iteration limit 5336) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=4851 sigma_overall_arcsec=0.652 sigma_q1_arcsec=0.623 sigma_q2_arcsec=0.606 sigma_q3_arcsec=0.753 sigma_q4_arcsec=0.567 n_q1=1671 n_q2=799 n_q3=1550 n_q4=831 worst_quadrant_to_overall_ratio=1.154 The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.cMBtAhzyND (6) ############ Parsing command line arguments... 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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty... Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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=1, blended=284, bad_region=1588, passed=10990 Got 10990 stars (including 9156 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat util/solve_plate_with_UCAC5 got 10990 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4858 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4858 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Excluding outliers - 4856 stars left (next iteration limit 5339) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=4856 sigma_overall_arcsec=0.547 sigma_q1_arcsec=0.555 sigma_q2_arcsec=0.602 sigma_q3_arcsec=0.546 sigma_q4_arcsec=0.494 n_q1=1643 n_q2=737 n_q3=1655 n_q4=821 worst_quadrant_to_overall_ratio=1.101 The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.T43dgTt6NO (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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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=3, blended=468, bad_region=2995, passed=15900 Got 15900 stars (including 12518 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat util/solve_plate_with_UCAC5 got 15900 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4849 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 4842 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 13558 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4850 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 13558 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 13558 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 4842 stars left (next iteration limit 5326) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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=4842 robust_rms=7.313 arcsec worst_region_rms=11.065 arcsec outer_annulus_rms=11.065 arcsec SIP_REFIT: SIP order 3 trial: matched=4842 robust_rms=0.854 arcsec worst_region_rms=1.073 arcsec outer_annulus_rms=1.073 arcsec SIP_REFIT: SIP order 5 trial: matched=4842 robust_rms=0.532 arcsec worst_region_rms=0.679 arcsec outer_annulus_rms=0.679 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4842 robust_rms_before=1.087 arcsec robust_rms_before_corrected=0.458 arcsec robust_rms_after=0.532 arcsec worst_region_rms_before=0.629 worst_region_rms_after=0.679 outer_annulus_rms_before=1.540 outer_annulus_rms_after=0.679 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.629 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits worst_region_rms_kept=0.629 arcsec robust_rms_kept=0.458 arcsec matched=4842 WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits N_match=4842 sigma_overall_arcsec=0.440 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.400 sigma_q3_arcsec=0.520 sigma_q4_arcsec=0.384 n_q1=1695 n_q2=841 n_q3=1501 n_q4=805 worst_quadrant_to_overall_ratio=1.182 The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.colTTw41Q2 (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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits alredy exist and is non-empty... Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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=8, blended=568, bad_region=2982, passed=16046 Got 16046 stars (including 12577 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat util/solve_plate_with_UCAC5 got 16046 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4850 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 13696 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" 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 253 to 309 (Dec -39.3 to -28.5) Done reading UCAC5 zone files... Matched 4851 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 13696 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 13696 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 4845 stars left (next iteration limit 5330) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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=4845 robust_rms=7.285 arcsec worst_region_rms=11.938 arcsec outer_annulus_rms=11.938 arcsec SIP_REFIT: SIP order 3 trial: matched=4845 robust_rms=0.750 arcsec worst_region_rms=1.011 arcsec outer_annulus_rms=1.011 arcsec SIP_REFIT: SIP order 5 trial: matched=4845 robust_rms=0.500 arcsec worst_region_rms=0.636 arcsec outer_annulus_rms=0.636 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4845 robust_rms_before=1.035 arcsec robust_rms_before_corrected=0.451 arcsec robust_rms_after=0.500 arcsec worst_region_rms_before=0.612 worst_region_rms_after=0.636 outer_annulus_rms_before=1.519 outer_annulus_rms_after=0.636 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.612 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits worst_region_rms_kept=0.612 arcsec robust_rms_kept=0.451 arcsec matched=4845 WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits N_match=4845 sigma_overall_arcsec=0.441 sigma_q1_arcsec=0.442 sigma_q2_arcsec=0.394 sigma_q3_arcsec=0.495 sigma_q4_arcsec=0.396 n_q1=1693 n_q2=845 n_q3=1501 n_q4=806 worst_quadrant_to_overall_ratio=1.123 The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry 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_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.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_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/wcs_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:11:11.57 -38:13:29.9: 12.95 +/- 0.20 detection Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:08:30.24 -37:18:03.3: 13.07 +/- 0.21 detection Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:34:19.75 -31:03:28.7: 13.80 +/- 99.00 upperlimit Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:19:47.89 -37:19:18.3: 12.66 +/- 0.15 detection Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:08:30.24 -37:18:03.3: 13.05 +/- 0.15 detection Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:19:47.89 -37:19:18.3: 12.99 +/- 0.15 detection Forced photometry reference-image weighted average: 12.82 +/- 0.11 Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:11:11.57 -38:13:29.9: 12.94 +/- 0.15 detection Forced photometry filter REJECTED candidate at 23:19:47.89 -37:19:18.3: ref_mag=12.82 +/- 0.11 new_mean_mag=12.4607 delta=0.36 (need > 0.90) Forced photometry reference-image weighted average: 13.06 +/- 0.12 Forced photometry filter REJECTED candidate at 23:08:30.24 -37:18:03.3: ref_mag=13.06 +/- 0.12 new_mean_mag=12.7862 delta=0.27 (need > 0.90) Forced photometry reference-image weighted average: 12.94 +/- 0.12 Forced photometry filter REJECTED candidate at 23:11:11.57 -38:13:29.9: ref_mag=12.94 +/- 0.12 new_mean_mag=12.6046 delta=0.34 (need > 0.90) Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:34:19.75 -31:03:28.7: 14.10 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out22202.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 9s 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: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22179_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 The candidate 22179_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 did not pass the final checks Discovery image 2   2026 10 10.16648    2461323.66648    10.63    22:53:30.69 -32:55:40.7   4301 3846   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits **** FOUND 22:53:30.70 -32:55:40.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22201_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 The candidate 22201_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 did not pass the final checks Discovery image 1   2026 10 10.16592    2461323.66592    12.42    23:19:47.92 -37:19:18.2   7491 1120   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Discovery image 2   2026 10 10.16648    2461323.66648    12.52    23:19:47.86 -37:19:18.4   7496 1114   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22202_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 Preparing report for the candidate 22202_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22218_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 The candidate 22218_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 did not pass the final checks Discovery image 1   2026 10 10.16592    2461323.66592    12.63    23:11:11.59 -38:13:30.4   6432 0622   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Discovery image 2   2026 10 10.16648    2461323.66648    12.58    23:11:11.54 -38:13:29.5   6437 0616   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22228_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 The candidate 22228_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 did not pass the final checks Discovery image 1   2026 10 10.16592    2461323.66592    12.70    23:08:30.24 -37:18:03.3   6126 1194   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-58-45_20.00sec_-0.00C_LIGHT_0202.fits Discovery image 2   2026 10 10.16648    2461323.66648    12.92    23:08:30.23 -37:18:03.3   6131 1188   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 04030_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 The candidate 04030_fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203 did not pass the final checks Discovery image 3   2026 10 10.16648    2461323.66648    10.96    22:54:18.73 -34:23:26.5   4409 2964   /data_ssd/NMW-TexasTech/workdir//img_2026-10-10_CI_PsA-04-Q2b1x1_003203_TTUQ2b1x1_282467_HD5eA7Q0/fd_PsA-04-Q2b1x1_2026-10-09_22-59-33_20.00sec_-0.00C_LIGHT_0203.fits **** FOUND 22:54:18.74 -34:23:26.4 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 11s Prepared the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 22:34:19.75 -31:03:28.7 ########### Completed PsA-04-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 #### 22:34:19.75 -31:03:28.7 ################################################################################### 22:34:19.75 -31:03:28.7 -- 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)2461323.66592326 -observatory V36 14:32:22.44 -17:50:11.0 Mercury (0.0mag) 14:08:46.52 -21:02:59.2 Venus (-4.6mag) 08:37:04.10 +19:46:00.7 Mars (1.0mag) 09:33:34.05 +15:09:00.3 Jupiter (-1.9mag) 00:42:47.85 +01:39:07.8 Saturn (0.4mag) 04:12:12.31 +20:58:16.6 Uranus (5.6mag) 00:10:27.93 -00:24:50.7 Neptune (7.7mag) 20:24:11.72 -23:43:30.5 Pluto (14.5mag) 12:31:29.48 -07:43:54.0 Moon (-8.3mag) -rw-r--r-- 1 apache apache 361 Oct 10 02:00 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461323.66592326: 09:33:35.01 +15:08:55.9 Io (6.1mag) 09:33:25.61 +15:09:46.6 Europa (6.2mag) 09:33:33.91 +15:09:02.4 Ganymede (5.6mag) 09:33:06.14 +15:11:31.9 Callisto (6.9mag) 09:33:13.19 +15:29:48.5 Himalia (15.6mag) 09:33:33.86 +15:09:02.1 Thebe (16.4mag) 09:32:05.49 +15:30:22.1 Elara (17.5mag) 09:36:04.83 +14:31:46.9 Pasiphae (17.8mag) 09:32:15.54 +15:35:46.2 Carme (18.8mag) 00:42:38.63 +01:39:26.7 Titan (8.2mag) 00:42:49.49 +01:38:48.1 Rhea (9.6mag) 00:42:14.90 +01:36:22.3 Iapetus (11.0mag) 00:42:31.67 +01:39:10.5 Hyperion (14.1mag) 00:41:07.93 +01:26:50.4 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Oct 10 02:00 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461323.66592326: 02:41:45.21 +21:18:53.9 JWST 09:08:48.12 +19:53:19.0 Chandra 05:15:39.35 +43:08:36.5 XMM-Newton -rw-r--r-- 1 apache apache 96 Oct 10 02:00 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461323.66592326 -observatory V36 03:46:28.40 +20:11:36.3 17.1mag P/1996 R2 (Lagerkvist) 18:23:38.23 -33:31:34.5 14.7mag P/2010 H2 (Vales) 07:39:18.64 -72:19:18.0 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:15:59.77 +34:36:53.9 17.7mag C/2017 K2 (PANSTARRS) 07:29:41.90 +25:28:14.6 16.9mag C/2022 N2 (PANSTARRS) 09:01:21.04 +35:32:24.7 16.2mag C/2024 E1 (Wierzchos) 18:26:31.43 +41:34:51.3 13.8mag C/2024 J3 (ATLAS) 19:51:29.36 +46:19:32.4 17.3mag C/2024 R4 (PANSTARRS) 05:46:07.04 -13:34:27.3 16.6mag C/2024 T5 (ATLAS) 12:14:49.03 +16:05:42.7 16.2mag C/2025 V2 (Rankin) 13:49:45.21 -02:37:05.4 16.5mag C/2025 Y1 (ATLAS) 18:37:35.70 +65:41:54.2 15.3mag C/2026 A2 (Bok) 02:37:30.19 +43:27:39.1 17.8mag C/2026 B2 (Sun-Gao) 12:44:28.87 +14:08:20.3 17.7mag A/2026 E1 16:28:55.82 -15:21:58.4 12.9mag P/2026 R2 (Leonard) 00:30:00.93 +19:10:05.8 16.4mag 2P/Encke 22:56:56.79 -31:57:45.3 14.5mag 10P/Tempel 02:09:10.26 +38:55:55.4 17.0mag 11P/Tempel-Swift-LINEAR 12:10:24.76 -08:03:47.3 16.3mag 29P/Schwassmann-Wachmann 00:23:12.81 -08:49:59.0 15.6mag 65P/Gunn 07:34:08.54 +16:08:28.9 13.9mag 78P/Gehrels 03:01:16.20 +14:23:55.2 17.6mag 88P/Howell 07:34:31.03 +39:53:39.9 16.6mag 112P/Urata-Niijima 08:59:46.35 +14:34:56.3 15.8mag 114P/Wiseman-Skiff 11:38:30.02 +13:32:27.0 14.8mag 123P/West-Hartley 14:03:38.45 -31:51:59.6 17.8mag 124P/Mrkos 06:49:57.62 +19:21:41.7 15.6mag 128P/Shoemaker-Holt 21:50:15.81 +02:24:08.8 9.5mag 161P/Hartley-IRAS 10:16:36.39 +35:27:08.3 16.9mag 162P/Siding Spring 10:15:26.51 +01:56:40.1 14.2mag 169P/NEAT 03:29:58.15 +04:45:13.0 17.9mag 220P/McNaught 06:01:35.60 +44:56:52.1 15.6mag 260P/McNaught 07:25:49.90 +25:38:55.4 17.9mag 266P/Christensen 09:55:00.07 +31:42:07.1 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 1.7K Oct 10 02:00 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 05:39:14.97 +51:06:11.70 ASASSN-26fk 2026-10-5.53 -3.9 02:49:03.98 -49:55:57.00 SN 2026adfy 2026-10-4.88 16.61 22:03:46.31 -11:07:57.70 AT2026adgn 2026-10-4.28 -2.56 15:03:12.98 +49:51:05.40 ASASSN-26fj 2026-10-2.06 15.91 08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82 21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94 20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42 00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57 21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65 04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73 05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04 19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84 00:02:34.07 +52:55:19.10 ASASSN-26ff 2026-09-16.43 15.37 23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.59 +34:24:35.70 SN2026aaiv 2026-09-7.22 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 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 -rw-r--r-- 1 apache apache 5.7K Oct 10 02:00 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 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 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag 08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag 00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag 18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag 00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag 22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag 22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag 00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag -rw-r--r-- 1 apache apache 191K Oct 10 02:00 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 21:26:02.840 +18:32:35.45 AT 2026acua 2026-09-19.63 21.51 23:01:29.050 +13:26:28.84 AT 2026actz 2026-09-16.57 21.6 23:11:56.220 +13:00:12.92 AT 2026acty 2026-09-16.57 21.25 21:27:19.340 +14:52:36.51 AT 2026actx 2026-09-10.70 20.74 23:13:00.900 +27:43:18.56 AT 2026actw 2026-09-10.67 21.38 22:48:58.670 +25:17:22.66 AT 2026actv 2026-09-10.67 20.85 23:08:25.890 +17:23:34.90 AT 2026actu 2026-09-08.70 20.92 23:26:01.650 +04:42:51.59 AT 2026actt 2026-09-20.77 22.65 01:25:10.470 +05:14:45.08 AT 2026acts 2026-09-19.91 22.5 23:54:52.550 +03:52:17.36 AT 2026actr 2026-09-19.82 22.65 01:13:11.200 +04:25:46.09 AT 2026actq 2026-09-19.83 22.51 02:12:52.180 +06:15:33.28 AT 2026actp 2026-09-17.85 22.41 01:15:33.580 +00:34:39.51 AT 2026acto 2026-09-13.84 22.45 01:15:50.690 +03:06:14.05 AT 2026actn 2026-09-13.84 22.42 02:21:01.320 +03:23:34.05 AT 2026actm 2026-09-10.91 22.41 00:57:53.520 +00:50:47.48 AT 2026actl 2026-09-12.89 22.5 02:06:55.930 +05:22:05.89 AT 2026actk 2026-09-19.85 22.99 02:04:41.170 -01:21:54.37 AT 2026actj 2026-09-08.84 22.36 22:01:32.858 -26:38:25.05 AT 2026acti 2026-09-03.36 21.44 02:32:20.592 -10:31:38.74 AT 2026acth 2026-09-04.58 21.21 -rw-r--r-- 1 apache apache 89K Oct 10 02:00 tns_transients_list.txt

Profiling:

CPU temperature: 90 C