NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja

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

Processing fields CMi-01-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 03 21.16482    2461120.66482    12.54    07:43:39.69 +02:43:16.0   4656 5166   /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits
Discovery image 1   2026 04 09.15710    2461139.65710    12.99    07:43:39.80 +02:43:17.0   4721 5190   /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits
Discovery image 2   2026 08 24.47318    2461276.97318    11.69    07:43:39.88 +02:43:17.7   4888 1234   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits
Discovery image 3   2026 08 24.47383    2461276.97383    11.70    07:43:39.90 +02:43:17.4   4896 1228   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits
Mean magnitude and position on the discovery images: 
                   2026 08 24.4735  2461276.9735  11.70  07:43:39.89 +02:43:17.6
216.49790  12.85512 galactic  CMi  Second-epoch detections are separated by 0.5" and 9.5 pix   
The object was found in VSX
 6"  NSVS J0743400+024312          
Type: L:
#   Max.           Min./Amp.       JD0           Period
    11.091   R1      Y     0.421   R1                             188.000000000000                                
The object was not found in astcheck.
Forced photometry on wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits at 07:43:39.89 +02:43:17.6:  12.62 +/- 0.02  detection
Forced photometry on wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits at 07:43:39.89 +02:43:17.6:  12.83 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.69 +/- 0.01
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

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

Processing complete!

Total number of candidates identified: 1

FITS images used in this processing run:

Field CMi-01-Q2b1x1 reference image: CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits
Field CMi-01-Q2b1x1 reference image: CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits
Field CMi-01-Q2b1x1 second-epoch image: CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits
Field CMi-01-Q2b1x1 second-epoch image: CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
CMi-01-Q2b1x1
#######################################
########### Starting CMi-01-Q2b1x1 ###########
Processing CMi-01-Q2b1x1
server tau has sufficient free disk space available: 276963 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 276963 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.png' -> 'transient_report/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits_preview.png'
CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits

renamed 'CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.png' -> 'transient_report/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits_preview.png'
CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.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= 666.8603 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 748.1470 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 10489.8019 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 3007.0169 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 11941.0114 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 3472.0021 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 15.7301 INFO: SECOND_EPOCH__SD_ratio= 0.134 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 ERROR: passing clouds (SD ratio=0.134 soft threshold=0.12) ---------------------------------------------- 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 = 24.7399997711182 / [degC] Focuser temperature AMBTEMP = 24.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-24T06:21:12.6225054' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-24T11:21:12.6225054' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61276.4730627546 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-24T11:21:22.5365203' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61276.4731775001 / 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 = 115.713074058972 / [deg] RA of telescope" status=0 Record 32: "DEC = 6.00015767587952 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 15.8536111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 93.4619444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.61574603640241 / 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 = 'CMi-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '07 42 51' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+06 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 = 20440 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20440 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.7399997711182 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.7399997711182 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 39.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 901.69 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 91.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.400432 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/d_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits :) Spent 0.486542 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/d_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 24.6900005340576 / [degC] Focuser temperature AMBTEMP = 24.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-24T06:22:09.3183145' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-24T11:22:09.3183145' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61276.4737189584 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-24T11:22:19.2215891' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61276.4738335763 / 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 = 115.713073988788 / [deg] RA of telescope" status=0 Record 32: "DEC = 6.00015766785473 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 16.0477777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 93.5952777777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.57425495431458 / 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 = 'CMi-01' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '07 42 51' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+06 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 = 20440 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20440 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.6900005340576 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.6900005340576 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 9.9 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 39.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 901.69 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 24.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 91.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.400432 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/d_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits :) Spent 0.500219 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/d_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 37096.658242 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits :) No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0) renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Previews of the CALIBRATED second-epoch images:

fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits


fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits SExtractor catalog cache: saved CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.cat to cache SExtractor catalog cache: saved CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461276.97317850 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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits exists and is non-empty wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits exists and is non-empty wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits exists and is non-empty wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (1st reference image) verification OK: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Image size: 937.6'x624.4' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:55.059 +05:58:56.73 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_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits (1st new image) verification OK: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Image size: 940.2'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:46.640 +05:57:45.56 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 07:42:55.059 +05:58:56.73 Second-epoch image center 07:42:46.640 +05:57:45.56 Angular distance between the image centers 0.0401 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits (2nd new image) verification OK: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Image size: 940.1'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:43.604 +05:58:16.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 07:42:55.059 +05:58:56.73 Second-epoch image center 07:42:43.604 +05:58:16.77 Angular distance between the image centers 0.0488 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 07:42:46.640 +05:57:45.56 Second-epoch second image center 07:42:43.604 +05:58:16.77 Angular distance between the image centers 0.01528 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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits &> /tmp/tmp.pm9qJeE7uS Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits &> /tmp/tmp.eiZlGX4br0 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits &> /tmp/tmp.zQJPsk5ZBy Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits &> /tmp/tmp.KPpn8ws7BH Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Calibrating the magnitude scale Found non-empty wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat Found non-empty wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat The reference image (wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits) and catalog (wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat) found 'wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat' -> 'wcsmag.cat' Read 24656 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.8242 to 123.7245 deg, Dec +0.6494 to +11.2621 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 107.8242 to 123.7245 deg, Dec 0.6494 to 11.2621 deg Loaded 14637 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): 11601 out of 12571 total matches. Matched with Tycho-2 12571 out of 24656 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.874400 a=0.000000 b=1.000000 c=22.874400 From vast_summary.log: estimated ref. image limiting mag.: -7.77 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.10 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.10
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 24656 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.8242 to 123.7245 deg, Dec +0.6494 to +11.2621 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 107.8242 to 123.7245 deg, Dec 0.6494 to 11.2621 deg Loaded 14637 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): 11601 out of 12571 total matches. Matched with Tycho-2 12571 out of 24656 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Forced-photometry filter: calibrated wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits -> calib.txt_param_ref_wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (aperture=6.4) Read 20891 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.7142 to 123.6496 deg, Dec +0.6319 to +11.3117 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 107.7142 to 123.6496 deg, Dec 0.6319 to 11.3117 deg Loaded 14827 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): 11366 out of 12064 total matches. Matched with Tycho-2 12064 out of 20891 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits (aperture=6.6) ____ 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 CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 2.6 pix CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 2.3 pix fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 2.3 pix fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Limiting magnitude estimates: 15.1 mag. CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 14.9 mag. CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 12.5 mag. fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 12.5 mag. fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits All-image limiting magnitude estimate: 12.5 (SNR ) 10.0 (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.pm9qJeE7uS (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_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits' -> 'wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS_IMAGE_NAME=wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS-calibrated image found: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Checking if the catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits alredy exist and is non-empty... Catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS catalog name: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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=2227, bad_region=7749, passed=24656 Got 24656 stars (including 15414 good ones) from the SExtractor catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat util/solve_plate_with_UCAC5 got 24656 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4918 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 18321 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 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 4919 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 18321 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 18321 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 4899 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits N_match=4899 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.363 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.462 sigma_q4_arcsec=0.457 n_q1=1344 n_q2=1038 n_q3=1433 n_q4=1084 worst_quadrant_to_overall_ratio=1.063 The image catalog is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits -region wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.eiZlGX4br0 (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_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits' -> 'wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Checking if the catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS catalog name: wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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=1619, bad_region=6782, passed=20891 Got 20891 stars (including 13012 good ones) from the SExtractor catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 20891 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4920 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 15344 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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4920 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 15344 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 4898 matched stars entering correct_measured_positions(), 15344 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 4898 stars left (next iteration limit 5388) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits N_match=4898 sigma_overall_arcsec=0.485 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.485 sigma_q3_arcsec=0.496 sigma_q4_arcsec=0.515 n_q1=1319 n_q2=1058 n_q3=1421 n_q4=1100 worst_quadrant_to_overall_ratio=1.061 The image catalog is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits -region wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.zQJPsk5ZBy (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS_IMAGE_NAME=wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS-calibrated image found: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Checking if the catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits alredy exist and is non-empty... Catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS catalog name: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.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=326, bad_region=399, passed=3179 Got 3179 stars (including 2474 good ones) from the SExtractor catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat util/solve_plate_with_UCAC5 got 3179 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.2' Seting catalog search parameters based on the expected field of view 940.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013058 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010447 (37.6 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 2425 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2408 matched stars entering correct_measured_positions(), 2409 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2408 matched stars entering correct_measured_positions(), 2860 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.53" 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 2425 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2406 matched stars entering correct_measured_positions(), 2860 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.52" Accuracy estimation diagnostic: 2406 matched stars entering correct_measured_positions(), 2860 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Excluding outliers - 2406 stars left (next iteration limit 2648) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2406 robust_rms=5.780 arcsec worst_quadrant_rms=11.297 arcsec SIP_REFIT: SIP order 3 trial: matched=2406 robust_rms=0.653 arcsec worst_quadrant_rms=0.752 arcsec SIP_REFIT: SIP order 5 trial: matched=2406 robust_rms=0.569 arcsec worst_quadrant_rms=0.651 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2406 robust_rms_before=1.187 arcsec robust_rms_before_corrected=0.539 arcsec robust_rms_after=0.569 arcsec worst_quadrant_rms_before=0.611 worst_quadrant_rms_after=0.651 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.611 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits N_match=2406 sigma_overall_arcsec=0.522 sigma_q1_arcsec=0.589 sigma_q2_arcsec=0.632 sigma_q3_arcsec=0.499 sigma_q4_arcsec=0.423 n_q1=895 n_q2=359 n_q3=838 n_q4=314 worst_quadrant_to_overall_ratio=1.210 The image catalog is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits -region wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KPpn8ws7BH (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS_IMAGE_NAME=wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS-calibrated image found: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Checking if the catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits alredy exist and is non-empty... Catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS catalog name: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.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=334, bad_region=388, passed=3008 Got 3008 stars (including 2316 good ones) from the SExtractor catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat util/solve_plate_with_UCAC5 got 3008 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.1' Seting catalog search parameters based on the expected field of view 940.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013057 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010446 (37.6 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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 2272 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2255 matched stars entering correct_measured_positions(), 2254 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2255 matched stars entering correct_measured_positions(), 2687 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" 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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 2271 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2255 matched stars entering correct_measured_positions(), 2687 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.51" Accuracy estimation diagnostic: 2255 matched stars entering correct_measured_positions(), 2687 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.50" Excluding outliers - 2255 stars left (next iteration limit 2480) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2255 robust_rms=5.754 arcsec worst_quadrant_rms=11.504 arcsec SIP_REFIT: SIP order 3 trial: matched=2255 robust_rms=0.647 arcsec worst_quadrant_rms=0.784 arcsec SIP_REFIT: SIP order 5 trial: matched=2255 robust_rms=0.573 arcsec worst_quadrant_rms=0.653 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2255 robust_rms_before=1.161 arcsec robust_rms_before_corrected=0.540 arcsec robust_rms_after=0.573 arcsec worst_quadrant_rms_before=0.590 worst_quadrant_rms_after=0.653 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.590 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits N_match=2255 sigma_overall_arcsec=0.544 sigma_q1_arcsec=0.612 sigma_q2_arcsec=0.594 sigma_q3_arcsec=0.536 sigma_q4_arcsec=0.414 n_q1=838 n_q2=339 n_q3=776 n_q4=302 worst_quadrant_to_overall_ratio=1.126 The image catalog is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits -region wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Saving the final (post-refit) wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits to local_wcs_cache/ 'wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits' -> 'local_wcs_cache/wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits' Saving the final (post-refit) wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits to local_wcs_cache/ 'wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits' -> 'local_wcs_cache/wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits' Saving the final (post-refit) wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits to local_wcs_cache/ 'wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits' -> 'local_wcs_cache/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits' Saving the final (post-refit) wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits to local_wcs_cache/ 'wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits' -> 'local_wcs_cache/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits sigma_overall=0.435 worst_q_ratio=1.063 ref2=CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits sigma_overall=0.485 worst_q_ratio=1.061 new1=fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits sigma_overall=0.522 worst_q_ratio=1.210 new2=fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits sigma_overall=0.544 worst_q_ratio=1.126 reference average sigma_overall=0.46 worst_q_ratio=1.062 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132_astrometric_residuals.png (4899 matched stars from wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108_astrometric_residuals.png (4898 matched stars from wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502_astrometric_residuals.png (2406 matched stars from wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.47 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503_astrometric_residuals.png (2255 matched stars from wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.48 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits' Saving fully-calibrated image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits' Preparing the HTML report for the field CMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field CMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits SExtractor catalog cache: saved CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.cat to cache SExtractor catalog cache: saved CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Creating symlink local_wcs_cache/wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Creating symlink local_wcs_cache/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Creating symlink local_wcs_cache/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits exists and is non-empty wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits exists and is non-empty wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits exists and is non-empty wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (1st reference image) verification OK: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Image size: 937.6'x624.4' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:55.059 +05:58:56.73 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_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits (1st new image) verification OK: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Image size: 940.2'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:46.640 +05:57:45.56 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 07:42:55.059 +05:58:56.73 Second-epoch image center 07:42:46.640 +05:57:45.56 Angular distance between the image centers 0.0401 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits (2nd new image) verification OK: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Image size: 940.1'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 07:42:43.604 +05:58:16.77 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 07:42:55.059 +05:58:56.73 Second-epoch image center 07:42:43.604 +05:58:16.77 Angular distance between the image centers 0.0488 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 07:42:46.640 +05:57:45.56 Second-epoch second image center 07:42:43.604 +05:58:16.77 Angular distance between the image centers 0.01528 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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits &> /tmp/tmp.PTyCECYqDV Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits &> /tmp/tmp.9YKhPEmld1 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits &> /tmp/tmp.TtYomSjgs1 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits &> /tmp/tmp.9ZYPrc2jUJ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Calibrating the magnitude scale Found non-empty wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat Found non-empty wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits and wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat The reference image (wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits) and catalog (wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat) found 'wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat' -> 'wcsmag.cat' Read 161826 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.8241 to 123.7387 deg, Dec +0.6494 to +11.2621 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 107.8241 to 123.7387 deg, Dec 0.6494 to 11.2621 deg Loaded 14647 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): 9509 out of 12949 total matches. Matched with Tycho-2 12949 out of 161826 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.716600 a=0.000000 b=1.000000 c=22.716600 From vast_summary.log: estimated ref. image limiting mag.: -7.36 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.36 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.36
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 161826 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.8241 to 123.7387 deg, Dec +0.6494 to +11.2621 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 107.8241 to 123.7387 deg, Dec 0.6494 to 11.2621 deg Loaded 14647 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): 9509 out of 12949 total matches. Matched with Tycho-2 12949 out of 161826 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Forced-photometry filter: calibrated wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits -> calib.txt_param_ref_wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (aperture=4.7) Read 137692 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.7066 to 123.6513 deg, Dec +0.6319 to +11.3163 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 107.7066 to 123.6513 deg, Dec 0.6319 to 11.3163 deg Loaded 14854 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): 10053 out of 12860 total matches. Matched with Tycho-2 12860 out of 137692 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Forced-photometry filter: calibrated wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits (aperture=4.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 17 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 2.2 pix CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 2.2 pix fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 2.2 pix fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Limiting magnitude estimates: 15.4 mag. CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 15.1 mag. CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 13.0 mag. fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 12.9 mag. fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits All-image limiting magnitude estimate: 12.9 (SNR ) 12.5 (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.PTyCECYqDV (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_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits' -> 'wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS_IMAGE_NAME=wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS-calibrated image found: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits Checking if the catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits alredy exist and is non-empty... Catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits WCS catalog name: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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=54, blended=19691, bad_region=42308, passed=161772 Got 161772 stars (including 105579 good ones) from the SExtractor catalog wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat util/solve_plate_with_UCAC5 got 161772 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4918 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 129202 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 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 4918 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 129202 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 129202 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 4903 stars left (next iteration limit 5394) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.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_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits N_match=4903 sigma_overall_arcsec=0.416 sigma_q1_arcsec=0.353 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.458 sigma_q4_arcsec=0.428 n_q1=1397 n_q2=1059 n_q3=1426 n_q4=1021 worst_quadrant_to_overall_ratio=1.101 The image catalog is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits -region wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.9YKhPEmld1 (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_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits' -> 'wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS_IMAGE_NAME=wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS-calibrated image found: wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits Checking if the catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits alredy exist and is non-empty... Catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits WCS catalog name: wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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=51, blended=14849, bad_region=34258, passed=137641 Got 137641 stars (including 92670 good ones) from the SExtractor catalog wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat util/solve_plate_with_UCAC5 got 137641 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.6' Seting catalog search parameters based on the expected field of view 937.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4922 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 111806 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 453 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4921 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 111806 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 111806 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 4904 stars left (next iteration limit 5395) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.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_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits N_match=4904 sigma_overall_arcsec=0.470 sigma_q1_arcsec=0.430 sigma_q2_arcsec=0.440 sigma_q3_arcsec=0.491 sigma_q4_arcsec=0.502 n_q1=1317 n_q2=1095 n_q3=1401 n_q4=1091 worst_quadrant_to_overall_ratio=1.070 The image catalog is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits -region wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.TtYomSjgs1 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS_IMAGE_NAME=wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS-calibrated image found: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Checking if the catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits alredy exist and is non-empty... Catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits WCS catalog name: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.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=2, blended=1190, bad_region=2213, passed=32353 Got 32353 stars (including 29000 good ones) from the SExtractor catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat util/solve_plate_with_UCAC5 got 32353 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.2' Seting catalog search parameters based on the expected field of view 940.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013058 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010447 (37.6 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4914 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 30743 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4914 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 30743 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 30743 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 4871 stars left (next iteration limit 5358) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.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=4871 robust_rms=5.326 arcsec worst_quadrant_rms=16.722 arcsec SIP_REFIT: SIP order 3 trial: matched=4871 robust_rms=0.656 arcsec worst_quadrant_rms=0.774 arcsec SIP_REFIT: SIP order 5 trial: matched=4871 robust_rms=0.588 arcsec worst_quadrant_rms=0.685 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4871 robust_rms_before=1.204 arcsec robust_rms_before_corrected=0.519 arcsec robust_rms_after=0.588 arcsec worst_quadrant_rms_before=0.561 worst_quadrant_rms_after=0.685 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.561 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits N_match=4871 sigma_overall_arcsec=0.515 sigma_q1_arcsec=0.552 sigma_q2_arcsec=0.555 sigma_q3_arcsec=0.529 sigma_q4_arcsec=0.436 n_q1=1825 n_q2=649 n_q3=1765 n_q4=632 worst_quadrant_to_overall_ratio=1.077 The image catalog is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits -region wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.9ZYPrc2jUJ (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS_IMAGE_NAME=wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS-calibrated image found: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Checking if the catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits alredy exist and is non-empty... Catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat corresponding to the image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits WCS catalog name: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.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=1206, bad_region=2334, passed=30939 Got 30939 stars (including 27496 good ones) from the SExtractor catalog wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat util/solve_plate_with_UCAC5 got 30939 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.1' Seting catalog search parameters based on the expected field of view 940.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013057 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010446 (37.6 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4915 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 29213 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" 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 452 to 508 (Dec 0.6 to 11.3) Done reading UCAC5 zone files... Matched 4917 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 29213 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 29213 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Excluding outliers - 4874 stars left (next iteration limit 5361) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.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=4874 robust_rms=5.267 arcsec worst_quadrant_rms=17.901 arcsec SIP_REFIT: SIP order 3 trial: matched=4874 robust_rms=0.660 arcsec worst_quadrant_rms=0.825 arcsec SIP_REFIT: SIP order 5 trial: matched=4874 robust_rms=0.582 arcsec worst_quadrant_rms=0.684 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4874 robust_rms_before=1.178 arcsec robust_rms_before_corrected=0.516 arcsec robust_rms_after=0.582 arcsec worst_quadrant_rms_before=0.541 worst_quadrant_rms_after=0.684 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.541 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits N_match=4874 sigma_overall_arcsec=0.513 sigma_q1_arcsec=0.551 sigma_q2_arcsec=0.543 sigma_q3_arcsec=0.509 sigma_q4_arcsec=0.466 n_q1=1803 n_q2=675 n_q3=1758 n_q4=638 worst_quadrant_to_overall_ratio=1.073 The image catalog is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits -region wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Saving fully-calibrated image wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Preparing the HTML report for the field CMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits at 07:26:27.19 +09:39:20.3: 11.26 +/- 0.01 detection Forced photometry on wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits at 07:26:27.19 +09:39:20.3: 11.20 +/- 0.01 detection Forced photometry reference-image weighted average: 11.24 +/- 0.00 Forced photometry filter REJECTED candidate at 07:26:27.19 +09:39:20.3: ref_mag=11.24 +/- 0.00 new_mean_mag=11.4643 delta=-0.23 (need > 0.90) Forced photometry on wcs_CMi-01-Q2b1x1_2026-03-20_22-57-10_20.00sec_-15.00C_LIGHT_0132.fits at 07:43:39.89 +02:43:17.6: 12.62 +/- 0.02 detection Forced photometry on wcs_CMi-01-Q2b1x1_2026-04-08_22-46-03_20.00sec_-5.00C_LIGHT_0108.fits at 07:43:39.89 +02:43:17.6: 12.83 +/- 0.03 detection Forced photometry reference-image weighted average: 12.69 +/- 0.01 Forced photometry filter KEPT candidate at 07:43:39.89 +02:43:17.6: ref_mag=12.69 +/- 0.01 new_mean_mag=11.6947 delta=0.99 (need > 0.90) Adding exclusion_list_local.txt__out130008.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 4s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 177351_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 177351_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.12    07:58:39.63 +06:12:40.9   7184 3314   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:58:39.69 +06:12:40.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 177352_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 177352_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 1   2026 08 24.47318    2461276.97318    11.43    07:26:27.21 +09:39:21.0   2389 5483   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Discovery image 2   2026 08 24.47383    2461276.97383    11.52    07:26:27.17 +09:39:19.5   2397 5478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 177353_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 177353_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    10.73    07:48:05.66 +05:28:37.4   5589 2886   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:48:05.65 +05:28:37.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 180186_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 180186_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.29    07:48:09.50 +09:42:38.4   5638 5446   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:48:09.51 +09:42:38.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 180714_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 180714_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.64    07:27:02.30 +08:18:57.0   2466 4661   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:27:02.34 +08:18:56.9 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 181412_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 181412_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.66    07:39:21.91 +05:16:06.9   4277 2779   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:39:21.89 +05:16:06.2 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 181789_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 181789_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.06    07:26:10.91 +05:34:46.8   2296 3006   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:26:10.93 +05:34:46.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 181987_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 181987_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.77    07:33:12.51 +03:15:52.8   3324 1583   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:33:12.46 +03:15:52.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 182029_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 182029_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    11.85    07:27:17.45 +08:17:51.5   2503 4648   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:27:17.46 +08:17:52.3 in the exclusion list exclusion_list_bbsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 182722_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 182722_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.04    07:28:02.18 +08:55:17.0   2624 5024   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:28:02.28 +08:55:17.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 184048_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 184048_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.01    07:52:11.37 +03:14:30.3   6186 1526   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:52:11.35 +03:14:29.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 184400_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 184400_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.07    07:41:23.21 +05:38:47.2   4584 3002   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:41:23.24 +05:38:47.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 184969_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 184969_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.22    07:57:18.01 +08:40:06.8   6996 4804   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:57:17.98 +08:40:07.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 186864_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 186864_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.44    07:39:43.40 +07:26:39.7   4355 4092   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:39:43.46 +07:26:39.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 187748_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 187748_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 2   2026 08 24.47383    2461276.97383    12.91    07:26:15.48 +05:34:39.4   2307 3004   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:26:15.52 +05:34:38.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 130008_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 Preparing report for the candidate 130008_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 42557_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 The candidate 42557_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503 did not pass the final checks Discovery image 3   2026 08 24.47383    2461276.97383    7.81    07:32:43.22 +08:19:02.0   3318 4641   /data_ssd/NMW-TexasTech/workdir//img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits **** FOUND 07:32:43.22 +08:19:02.0 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 5s Prepared the HTML report for the field CMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 07:43:39.89 +02:43:17.6 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-24_CI_CMi-01-Q2b1x1_062359_TTUQ2b1x1_4123444_Kh4I68Ja/monitoring_positions.txt Read 32355 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.6357 to 123.6244 deg, Dec +0.5874 to +11.2566 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 107.6357 to 123.6244 deg, Dec 0.5874 to 11.2566 deg Loaded 14949 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): 12013 out of 12484 total matches. Matched with Tycho-2 12484 out of 32355 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits Observation time (mid-exposure, UTC): JD 2461276.97318 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 115.69351 deg Dec= +5.96182 deg Frame center: alt= +16.139 deg az= 93.019 deg airmass= 3.5433 Header cross-check: CENTALT= 15.854 deg (difference +0.285 deg) Header cross-check: AIRMASS= 3.6157 (we compute 3.5433) Airmass zero-point fit: OK k= +0.2965 +/- 0.0033 mag/airmass N= 6120 airmass span 2.3088-7.1730 scatter 0.2043 mag Source monitoring: airmass zero-point for wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-21-12_20.00sec_-0.00C_LIGHT_0502.fits: OK +1.005340 -0.296504 3.5433 +0.2965 6120 4.8642 0.2043 2.3088 7.1730 Read 30940 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 107.6269 to 123.6068 deg, Dec +0.5958 to +11.2627 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 107.6269 to 123.6068 deg, Dec 0.5958 to 11.2627 deg Loaded 14939 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): 12034 out of 12452 total matches. Matched with Tycho-2 12452 out of 30940 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits Observation time (mid-exposure, UTC): JD 2461276.97383 (FITS header) Observing site: lat= +33.748292 deg lon= -101.958319 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 115.68086 deg Dec= +5.97048 deg Frame center: alt= +16.351 deg az= 93.131 deg airmass= 3.5000 Header cross-check: CENTALT= 16.048 deg (difference +0.303 deg) Header cross-check: AIRMASS= 3.5743 (we compute 3.5000) Airmass zero-point fit: OK k= +0.2922 +/- 0.0035 mag/airmass N= 5887 airmass span 2.2925-6.8039 scatter 0.2063 mag Source monitoring: airmass zero-point for wcs_fd_CMi-01-Q2b1x1_2026-08-24_06-22-09_20.00sec_-0.00C_LIGHT_0503.fits: OK +0.979627 -0.292234 3.5000 +0.2922 5887 4.5114 0.2063 2.2925 6.8039 ########### Completed CMi-01-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 07:43:39.89 +02:43:17.6 ################################################################################### 07:43:39.89 +02:43:17.6 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 07:43:39.89 +02:43:17.6 -- does not seem to be a hot pixel (will add it to exclusion list) 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) 07:43:39.89 +02:43:17.6 -- a known variable star Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 1 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 #### Adding the following to the exclusion list #### 07:43:39.89 +02:43:17.6 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461276.97317850 -observatory V36 10:01:50.81 +13:56:02.7 Mercury (-1.8mag) 12:56:51.48 -08:44:22.1 Venus (-4.5mag) 06:35:50.47 +23:36:11.6 Mars (1.3mag) 08:57:20.60 +17:45:43.6 Jupiter (-1.8mag) 00:54:28.95 +02:58:53.9 Saturn (0.5mag) 04:13:10.51 +21:00:40.5 Uranus (5.7mag) 00:14:57.89 +00:05:06.2 Neptune (7.7mag) 20:26:39.71 -23:35:52.2 Pluto (14.5mag) 19:19:55.30 -25:52:59.9 Moon (-11.6mag) -rw-r--r-- 1 apache apache 363 Aug 24 06:27 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461276.97317850: 08:57:17.28 +17:45:59.5 Io (6.1mag) 08:57:12.33 +17:46:23.3 Europa (6.3mag) 08:57:22.95 +17:45:31.0 Ganymede (5.6mag) 08:57:20.25 +17:45:48.4 Callisto (6.9mag) 08:54:49.67 +17:54:59.2 Himalia (15.7mag) 08:57:18.58 +17:45:53.4 Thebe (16.6mag) 08:54:29.41 +17:50:30.5 Elara (17.7mag) 09:01:27.27 +17:18:08.2 Pasiphae (17.9mag) 08:59:24.83 +17:59:50.7 Carme (19.0mag) 00:54:16.95 +02:59:10.3 Titan (8.4mag) 00:54:22.45 +02:58:52.9 Rhea (9.7mag) 00:55:04.83 +03:00:55.1 Iapetus (11.1mag) 00:54:26.79 +02:59:19.7 Hyperion (14.4mag) 00:53:31.19 +02:50:04.6 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Aug 24 06:27 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461276.97317850: 20:24:40.87 -12:18:46.9 JWST 16:39:05.68 +44:23:30.5 Chandra 12:38:46.61 -62:17:18.1 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 24 06:27 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461276.97317850 -observatory V36 03:30:09.10 +18:34:44.1 17.5mag P/1996 R2 (Lagerkvist) 18:00:00.25 -34:26:42.3 14.2mag P/2010 H2 (Vales) 07:08:19.17 -69:35:23.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:13:33.58 +33:21:26.5 17.7mag C/2017 K2 (PANSTARRS) 04:25:53.60 +42:55:07.6 17.6mag P/2021 N1 (ZTF) 22:24:56.01 +30:10:46.4 17.4mag C/2022 E2 (ATLAS) 06:58:47.75 +26:14:35.7 16.8mag C/2022 N2 (PANSTARRS) 10:36:40.74 +27:45:49.8 17.0mag C/2022 QE78 (ATLAS) 09:39:42.17 +05:17:38.5 18.0mag C/2022 R6 (PANSTARRS) 15:16:17.43 -12:58:25.7 18.0mag P/2023 B1 (PANSTARRS) 20:51:09.98 +63:42:58.5 18.0mag C/2023 H5 (Lemmon) 15:35:14.32 -14:25:24.0 14.6mag C/2023 R1 (PANSTARRS) 08:25:23.67 +32:07:11.4 15.6mag C/2024 E1 (Wierzchos) 15:05:41.43 +15:28:56.3 17.8mag C/2024 G6 (ATLAS) 18:44:45.24 +43:29:12.4 13.7mag C/2024 J3 (ATLAS) 20:46:12.75 +49:41:30.2 17.5mag C/2024 R4 (PANSTARRS) 05:27:12.62 -12:54:18.3 15.3mag C/2024 T5 (ATLAS) 07:05:42.17 +21:12:48.8 17.9mag C/2025 J1 (Borisov) 10:56:26.76 +19:48:24.3 17.0mag C/2025 V2 (Rankin) 13:08:55.03 +01:11:45.4 16.9mag C/2025 Y1 (ATLAS) 16:13:19.24 +76:01:26.9 16.4mag C/2026 A2 (Bok) 03:09:47.80 +46:20:57.7 17.3mag C/2026 B2 (Sun-Gao) 12:00:43.59 +10:06:58.8 17.4mag A/2026 E1 22:14:17.09 -32:51:16.5 7.2mag 10P/Tempel 11:39:04.87 -04:28:01.5 16.3mag 29P/Schwassmann-Wachmann 11:40:41.56 -00:39:45.0 17.4mag 63P/Wild 00:50:55.72 -06:13:15.1 15.4mag 65P/Gunn 06:11:16.69 +20:08:19.1 13.7mag 78P/Gehrels 20:24:15.46 -25:11:00.8 17.4mag 84P/Giclas 03:13:10.04 +14:37:40.9 16.9mag 88P/Howell 08:35:24.17 +25:15:06.9 16.4mag 93P/Lovas 04:54:01.71 +23:14:47.8 17.2mag 112P/Urata-Niijima 06:49:17.57 +27:54:23.1 16.0mag 114P/Wiseman-Skiff 09:56:32.03 +23:41:06.1 14.9mag 123P/West-Hartley 12:16:56.42 -16:23:05.8 17.3mag 124P/Mrkos 05:59:38.04 +20:59:24.4 16.0mag 128P/Shoemaker-Holt 06:55:18.18 +17:57:43.1 17.9mag 131P/Mueller 23:58:48.92 +03:01:28.6 17.4mag 139P/Vaisala-Oterma 03:06:40.98 -18:32:26.8 12.7mag 161P/Hartley-IRAS 08:10:24.85 +38:06:05.4 16.1mag 162P/Siding Spring 10:43:19.76 +27:02:03.2 12.3mag 169P/NEAT 03:09:06.69 +09:19:06.0 17.6mag 220P/McNaught 20:16:08.18 -51:31:33.3 18.0mag 259P/Garradd 04:09:21.35 +31:36:52.2 15.3mag 260P/McNaught 07:53:24.33 +36:56:31.2 17.3mag 295P/LINEAR 15:17:14.32 +01:18:54.0 17.8mag 391P/Kowalski 09:15:36.74 +17:33:35.4 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.3K Aug 24 06:27 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 -rw-r--r-- 1 apache apache 5.7K Aug 24 06:27 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 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 -rw-r--r-- 1 apache apache 190K Aug 24 06:27 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 16:55:18.414 +26:03:26.10 AT 2026xnz 2026-06-11.29 20.62 17:39:21.328 +24:39:05.86 AT 2026xny 2026-06-11.33 20.89 22:26:27.822 -00:05:50.48 AT 2026xnx 2026-06-12.53 20.68 13:00:26.589 +50:16:47.08 AT 2026xnw 2026-06-13.28 20.02 22:16:10.733 +23:40:31.85 AT 2026xnv 2026-06-14.54 20.5 22:06:02.745 +21:38:59.91 AT 2026xnu 2026-06-14.54 20.68 12:04:33.241 +13:31:43.77 AT 2026xnt 2026-06-16.29 20.66 17:16:17.969 +32:53:41.29 AT 2026xns 2026-06-16.34 20.59 21:48:32.425 -29:28:38.76 AT 2026xnr 2026-06-16.55 19.93 20:44:08.930 -34:45:08.04 AT 2026xnq 2026-06-19.50 20.93 01:40:01.549 +15:24:08.32 AT 2026xnp 2026-06-21.59 20.11 22:59:54.981 +08:47:20.37 AT 2026xno 2026-06-22.57 20.61 22:34:44.112 -34:25:16.33 AT 2026xnn 2026-06-22.58 20.31 15:39:00.625 +01:51:45.97 AT 2026xnm 2026-07-09.30 20.53 22:18:23.260 +08:49:07.23 AT 2026xnl 2026-07-11.59 20.23 23:45:11.366 +23:12:01.58 AT 2026xnk 2026-07-16.50 20.23 17:52:40.604 +30:20:41.11 AT 2026xnj 2026-07-16.29 20.57 22:13:49.877 +15:15:41.07 AT 2026xni 2026-06-22.52 20.47 21:55:12.218 -25:50:43.90 AT 2026xnh 2026-07-08.51 20.23 17:42:05.047 +67:58:50.95 AT 2026xng 2026-08-05.89 19.07 -rw-r--r-- 1 apache apache 87K Aug 24 06:27 tns_transients_list.txt

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