######## 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= /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= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK=
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS=
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= 4
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:
Com-04-Q2b1x1
#######################################
########### Starting Com-04-Q2b1x1 ###########
Processing Com-04-Q2b1x1
WARNING: server tau is low on disk space, only 77731 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 77731 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.png' -> 'transient_report/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits_preview.png'
Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits

renamed 'Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.png' -> 'transient_report/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits_preview.png'
Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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= 467.1693
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 443.1126
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1119.1147
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 434.8721
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1119.7250
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 435.3520
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 2.39552
INFO: SECOND_EPOCH__SD_ratio= 0.001
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= -5.0 / [degC] CCD temperature setpoint
CCD-TEMP= -5.0 / [degC] CCD temperature
FOCTEMP = 19.7999992370605 / [degC] Focuser temperature
AMBTEMP = 21.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.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= '2026-05-14T03:06:21.8335190' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-14T08:06:21.8335190' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61174.3377526966 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-14T08:06:31.7362186' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61174.3378673149 / 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= -5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -5.0 / [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 = 186.66493874965 / [deg] RA of telescope" status=0
Record 32: "DEC = 13.9997439625872 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 28.4766666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 268.004166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.09047654035955 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Com-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 26 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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 = 20421 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 19.7999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 19.7999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 5.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 36.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 21.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 65.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 23.801904 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 11.200896 / [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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits 9576 6388 16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit
CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/d_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits :)
Spent 0.527670 seconds
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-05-11.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/d_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits :)
No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= -5.0 / [degC] CCD temperature setpoint
CCD-TEMP= -4.9 / [degC] CCD temperature
FOCTEMP = 19.7299995422363 / [degC] Focuser temperature
AMBTEMP = 21.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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= '2026-05-14T03:07:04.5608839' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-14T08:07:04.5608839' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61174.3382472224 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-14T08:07:14.4636163' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61174.3383618402 / 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= -5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -4.9 / [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 = 186.664938774628 / [deg] RA of telescope" status=0
Record 32: "DEC = 13.9997439432333 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 28.3308333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 268.104444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.10025291018702 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / 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 = 'Com-04' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '12 26 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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 = 20421 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 19.7299995422363 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 19.7299995422363 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 5.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 36.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 21.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 65.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 23.801904 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 11.200896 / [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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits 9576 6388 16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-05-11.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/d_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits :)
Spent 0.660230 seconds
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-05-11.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/d_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits :)
No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Previews of the CALIBRATED second-epoch images:
fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits

fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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 --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
SExtractor catalog cache: saved Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat to cache
SExtractor catalog cache: saved Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.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/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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: 2461174.83786844
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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits exists and is non-empty
Saving wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits to local_wcs_cache/
'wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits' -> 'local_wcs_cache/wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits'
wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits exists and is non-empty
Saving wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits to local_wcs_cache/
'wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits' -> 'local_wcs_cache/wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits'
wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits exists and is non-empty
Saving wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits to local_wcs_cache/
'wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits' -> 'local_wcs_cache/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits'
wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits exists and is non-empty
Saving wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits to local_wcs_cache/
'wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits' -> 'local_wcs_cache/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits (1st reference image)
verification OK: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:37.988 +14:01:45.24 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_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits (1st new image)
verification OK: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:40.741 +14:00:03.12 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 12:26:37.988 +14:01:45.24
Second-epoch image center 12:26:40.741 +14:00:03.12
Angular distance between the image centers 0.0305 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits (2nd new image)
verification OK: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:43.340 +14:00:22.59 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 12:26:37.988 +14:01:45.24
Second-epoch image center 12:26:43.340 +14:00:22.59
Angular distance between the image centers 0.0315 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 12:26:40.741 +14:00:03.12
Second-epoch second image center 12:26:43.340 +14:00:22.59
Angular distance between the image centers 0.01182 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits &> /tmp/tmp.JYg12rXic1
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits &> /tmp/tmp.nEz71spwO3
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits &> /tmp/tmp.xCYNd9DyDD
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits &> /tmp/tmp.JRalYHdohP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Calibrating the magnitude scale
Found non-empty wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
Found non-empty wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
The reference image (wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits) and catalog (wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat) found
'wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat' -> 'wcsmag.cat'
Read 5830 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3874 to 194.7978 deg, Dec +8.5979 to +19.3023 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 178.3874 to 194.7978 deg, Dec 8.5979 to 19.3023 deg
Loaded 3653 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): 2950 out of 3031 total matches.
Matched with Tycho-2 3031 out of 5830 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.844850
a=0.000000 b=1.000000 c=22.844850
From vast_summary.log: estimated ref. image limiting mag.: -7.48
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 5830 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3874 to 194.7978 deg, Dec +8.5979 to +19.3023 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 178.3874 to 194.7978 deg, Dec 8.5979 to 19.3023 deg
Loaded 3653 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): 2950 out of 3031 total matches.
Matched with Tycho-2 3031 out of 5830 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits:

Forced-photometry filter: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits -> calib.txt_param_ref_wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits (aperture=6.4)
Read 5802 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3876 to 194.7984 deg, Dec +8.5977 to +19.3023 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 178.3876 to 194.7984 deg, Dec 8.5977 to 19.3023 deg
Loaded 3654 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): 2936 out of 3033 total matches.
Matched with Tycho-2 3033 out of 5802 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits:

Forced-photometry filter: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits -> calib.txt_param_ref_wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.4 pix Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
2.4 pix Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
2.4 pix fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
2.4 pix fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
2.4 pix wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
2.4 pix wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Limiting magnitude estimates:
15.4 mag. Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
15.4 mag. Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
15.0 mag. fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
15.0 mag. fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
All-image limiting magnitude estimate: 15.0 (SNR ) 12.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.JYg12rXic1 (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits' -> 'wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS_IMAGE_NAME=wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS-calibrated image found: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Checking if the catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits alredy exist and is non-empty...
Catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS catalog name: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=307, passed=5830
Got 5830 stars (including 5519 good ones) from the SExtractor catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
util/solve_plate_with_UCAC5 got 5830 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5764 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5763 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5763 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits N_match=974 sigma_overall_arcsec=0.360 sigma_q1_arcsec=0.283 sigma_q2_arcsec=0.391 sigma_q3_arcsec=0.305 sigma_q4_arcsec=0.440 n_q1=219 n_q2=227 n_q3=262 n_q4=266 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits -region wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.nEz71spwO3 (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits' -> 'wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS_IMAGE_NAME=wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS-calibrated image found: wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Checking if the catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits alredy exist and is non-empty...
Catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS catalog name: wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=324, passed=5802
Got 5802 stars (including 5474 good ones) from the SExtractor catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat
util/solve_plate_with_UCAC5 got 5802 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5730 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5731 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5731 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits N_match=974 sigma_overall_arcsec=0.395 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.438 sigma_q3_arcsec=0.351 sigma_q4_arcsec=0.484 n_q1=218 n_q2=232 n_q3=260 n_q4=264 worst_quadrant_to_overall_ratio=1.224
The image catalog is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits -region wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.xCYNd9DyDD (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Checking if the catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS catalog name: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=256, passed=4336
Got 4336 stars (including 4073 good ones) from the SExtractor catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat
util/solve_plate_with_UCAC5 got 4336 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
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 968 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 4295 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits N_match=974 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.456 sigma_q3_arcsec=0.332 sigma_q4_arcsec=0.391 n_q1=222 n_q2=219 n_q3=272 n_q4=261 worst_quadrant_to_overall_ratio=1.250
The image catalog is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits -region wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.JRalYHdohP (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS_IMAGE_NAME=wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS-calibrated image found: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Checking if the catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS catalog name: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=267, passed=4306
Got 4306 stars (including 4036 good ones) from the SExtractor catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat
util/solve_plate_with_UCAC5 got 4306 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
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 4248 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 4248 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 4248 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 972 stars left (next iteration limit 1070)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits N_match=972 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.317 sigma_q2_arcsec=0.417 sigma_q3_arcsec=0.319 sigma_q4_arcsec=0.444 n_q1=225 n_q2=218 n_q3=272 n_q4=257 worst_quadrant_to_overall_ratio=1.177
The image catalog is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits -region wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits sigma_overall=0.360 worst_q_ratio=1.220
ref2=Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits sigma_overall=0.395 worst_q_ratio=1.224
new1=fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits sigma_overall=0.365 worst_q_ratio=1.250
new2=fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits sigma_overall=0.377 worst_q_ratio=1.177
reference average sigma_overall=0.3775 worst_q_ratio=1.222
warn-on-ratio threshold: 2.0x reference
###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222_astrometric_residuals.png (974 matched stars from wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.astrometric_residuals, image 9576x6388)

plot_astrometric_residuals_xy: wrote wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223_astrometric_residuals.png (974 matched stars from wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.astrometric_residuals, image 9576x6388)

plot_astrometric_residuals_xy: wrote wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129_astrometric_residuals.png (974 matched stars from wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130_astrometric_residuals.png (972 matched stars from wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits'
Saving fully-calibrated image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits'
Preparing the HTML report for the field Com-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits at 12:25:46.72 +12:39:44.6: 12.39 +/- 0.01 detection
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits at 12:25:46.72 +12:39:44.6: 12.45 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.42 +/- 0.01
Forced photometry filter REJECTED candidate at 12:25:46.72 +12:39:44.6: ref_mag=12.42 +/- 0.01 new_mean_mag=12.4245 delta=-0.00 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20233_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
The candidate 20233_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130 did not pass the final checks
| Discovery image 1 | 2026 05 14.33787 | 2461174.83787 | 12.43 | 12:25:46.71 +12:39:44.4 | 4929 4002 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits |
| Discovery image 2 | 2026 05 14.33836 | 2461174.83836 | 12.42 | 12:25:46.73 +12:39:44.9 | 4936 4005 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits |
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Com-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
SExtractor catalog cache: saved Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat to cache
SExtractor catalog cache: saved Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Creating symlink local_wcs_cache/wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Creating symlink local_wcs_cache/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Creating symlink local_wcs_cache/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Creating symlink local_wcs_cache/exclusion_list.txt
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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits exists and is non-empty
wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits exists and is non-empty
wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits exists and is non-empty
wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits (1st reference image)
verification OK: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:37.988 +14:01:45.24 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_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits (1st new image)
verification OK: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:40.741 +14:00:03.12 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 12:26:37.988 +14:01:45.24
Second-epoch image center 12:26:40.741 +14:00:03.12
Angular distance between the image centers 0.0305 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits (2nd new image)
verification OK: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 12:26:43.340 +14:00:22.59 J2000 4789.000 3195.000
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# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 12:26:37.988 +14:01:45.24
Second-epoch image center 12:26:43.340 +14:00:22.59
Angular distance between the image centers 0.0315 deg.
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# 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 12:26:40.741 +14:00:03.12
Second-epoch second image center 12:26:43.340 +14:00:22.59
Angular distance between the image centers 0.01182 deg.
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Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits &> /tmp/tmp.4IeKDejE5h
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits &> /tmp/tmp.YMy2RueayT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits &> /tmp/tmp.g1lriFKitK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits &> /tmp/tmp.t3RyPiIthJ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Calibrating the magnitude scale
Found non-empty wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
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_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
Found non-empty wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits and wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
The reference image (wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits) and catalog (wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat) found
'wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat' -> 'wcsmag.cat'
Read 27491 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3327 to 194.8283 deg, Dec +8.5941 to +19.3139 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 178.3327 to 194.8283 deg, Dec 8.5941 to 19.3139 deg
Loaded 3676 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): 2855 out of 3044 total matches.
Matched with Tycho-2 3044 out of 27491 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.739300
a=0.000000 b=1.000000 c=22.739300
From vast_summary.log: estimated ref. image limiting mag.: -7.23
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.51
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.51
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 27491 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3327 to 194.8283 deg, Dec +8.5941 to +19.3139 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 178.3327 to 194.8283 deg, Dec 8.5941 to 19.3139 deg
Loaded 3676 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): 2855 out of 3044 total matches.
Matched with Tycho-2 3044 out of 27491 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits:

Forced-photometry filter: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits -> calib.txt_param_ref_wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits (aperture=5.1)
Read 27838 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 178.3571 to 194.8466 deg, Dec +8.5977 to +19.3131 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 178.3571 to 194.8466 deg, Dec 8.5977 to 19.3131 deg
Loaded 3671 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): 2839 out of 3045 total matches.
Matched with Tycho-2 3045 out of 27838 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits:

Forced-photometry filter: calibrated wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits -> calib.txt_param_ref_wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.3 pix Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
2.3 pix Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
2.3 pix fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
2.2 pix fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
2.3 pix wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
2.3 pix wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Limiting magnitude estimates:
15.5 mag. Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
15.5 mag. Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
15.1 mag. fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
15.2 mag. fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
All-image limiting magnitude estimate: 15.1 (SNR ) 14.5 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.4IeKDejE5h (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits' -> 'wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS_IMAGE_NAME=wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS-calibrated image found: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
Checking if the catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits alredy exist and is non-empty...
Catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits
WCS catalog name: wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1137, passed=27481
Got 27481 stars (including 26304 good ones) from the SExtractor catalog wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat
util/solve_plate_with_UCAC5 got 27481 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27166 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27163 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27162 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits N_match=978 sigma_overall_arcsec=0.355 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.312 sigma_q4_arcsec=0.397 n_q1=224 n_q2=224 n_q3=265 n_q4=265 worst_quadrant_to_overall_ratio=1.120
The image catalog is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits -region wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.YMy2RueayT (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits' -> 'wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS_IMAGE_NAME=wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS-calibrated image found: wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
Checking if the catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits alredy exist and is non-empty...
Catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat corresponding to the image wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits
WCS catalog name: wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1202, passed=27825
Got 27825 stars (including 26588 good ones) from the SExtractor catalog wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat
util/solve_plate_with_UCAC5 got 27825 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27483 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27480 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 27479 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits N_match=978 sigma_overall_arcsec=0.402 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.368 sigma_q4_arcsec=0.458 n_q1=221 n_q2=231 n_q3=262 n_q4=264 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits -region wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.g1lriFKitK (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Checking if the catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
WCS catalog name: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=860, passed=21775
Got 21775 stars (including 20884 good ones) from the SExtractor catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat
util/solve_plate_with_UCAC5 got 21775 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
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 972 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21584 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21585 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21585 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits N_match=978 sigma_overall_arcsec=0.367 sigma_q1_arcsec=0.311 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.360 sigma_q4_arcsec=0.380 n_q1=234 n_q2=218 n_q3=275 n_q4=251 worst_quadrant_to_overall_ratio=1.190
The image catalog is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits -region wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.t3RyPiIthJ (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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS_IMAGE_NAME=wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS-calibrated image found: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Checking if the catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits alredy exist and is non-empty...
Catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat corresponding to the image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
WCS catalog name: wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=914, passed=21751
Got 21751 stars (including 20810 good ones) from the SExtractor catalog wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat
util/solve_plate_with_UCAC5 got 21751 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
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 971 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21500 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21500 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 21500 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits N_match=978 sigma_overall_arcsec=0.376 sigma_q1_arcsec=0.338 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.335 sigma_q4_arcsec=0.391 n_q1=235 n_q2=218 n_q3=276 n_q4=249 worst_quadrant_to_overall_ratio=1.099
The image catalog is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits -region wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits.cat.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_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits
Saving fully-calibrated image wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.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_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/wcs_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits
Preparing the HTML report for the field Com-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits at 12:27:43.84 +14:50:51.0: 16.19 +/- 99.00 upperlimit
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-15-06_20.00sec_-5.00C_LIGHT_0222.fits at 12:51:01.61 +17:32:14.2: 15.12 +/- 0.18 detection
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits at 12:27:43.84 +14:50:51.0: 16.20 +/- 99.00 upperlimit
Forced photometry on wcs_Com-04-Q2b1x1_2026-04-16_01-16-01_20.00sec_-4.90C_LIGHT_0223.fits at 12:51:01.61 +17:32:14.2: 15.46 +/- 0.23 detection
Forced photometry reference-image weighted average: 15.25 +/- 0.14
Forced photometry filter REJECTED candidate at 12:51:01.61 +17:32:14.2: ref_mag=15.25 +/- 0.14 new_mean_mag=14.8465 delta=0.41 (need > 0.90)
Adding exclusion_list_local.txt__out31950.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 7s
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
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Considering the candidate 31950_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
Preparing report for the candidate 31950_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
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Considering the candidate 31997_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
The candidate 31997_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130 did not pass the final checks
| Discovery image 2 | 2026 05 14.33836 | 2461174.83836 | 13.96 | 12:36:57.88 +17:07:16.2 | 3289 1316 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits |
**** FOUND 12:36:57.92 +17:07:16.1 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 32047_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
The candidate 32047_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130 did not pass the final checks
| Discovery image 1 | 2026 05 14.33787 | 2461174.83787 | 14.84 | 12:51:01.54 +17:32:12.8 | 1237 1031 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-06-21_20.00sec_-5.00C_LIGHT_0129.fits |
| Discovery image 2 | 2026 05 14.33836 | 2461174.83836 | 14.85 | 12:51:01.69 +17:32:15.6 | 1242 1034 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits |
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Considering the candidate 26787_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130
The candidate 26787_fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130 did not pass the final checks
| Discovery image 3 | 2026 05 14.33836 | 2461174.83836 | 12.61 | 12:30:58.12 +12:18:30.8 | 4172 4226 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-14_CI_Com-04-Q2b1x1_031241_TTUQ2b1x1_3614695_PW5rfgjt/fd_Com-04-Q2b1x1_2026-05-14_03-07-04_20.00sec_-4.90C_LIGHT_0130.fits |
**** FOUND 12:30:58.11 +12:18:30.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 8s
Prepared the HTML report for the field Com-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
12:27:43.84 +14:50:51.0
########### Completed Com-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
12:27:43.84 +14:50:51.0
###################################################################################
12:27:43.84 +14:50:51.0 -- asteroid (will NOT add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461174.83786844 -observatory V36
03:21:45.14 +18:35:03.5 Mercury (-2.5mag)
05:33:32.35 +24:44:05.1 Venus (-3.9mag)
01:38:11.98 +09:21:58.5 Mars (1.2mag)
07:29:14.83 +22:15:20.9 Jupiter (-1.9mag)
00:41:01.11 +02:00:58.3 Saturn (0.9mag)
03:54:11.43 +20:07:42.0 Uranus (5.8mag)
00:14:09.17 +00:05:08.2 Neptune (7.8mag)
20:34:12.47 -22:56:45.8 Pluto (14.5mag)
01:05:27.63 +09:47:42.0 Moon (-8.9mag)
-rw-r--r-- 1 apache apache 362 May 14 03:14 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461174.83786844:
07:29:13.96 +22:15:25.3 Io (5.9mag)
07:29:15.89 +22:15:20.7 Europa (6.1mag)
07:29:33.68 +22:14:32.8 Ganymede (5.5mag)
07:29:01.99 +22:15:59.8 Callisto (6.7mag)
07:31:03.36 +21:53:20.6 Himalia (15.5mag)
07:29:17.75 +22:15:11.9 Thebe (16.4mag)
07:31:30.78 +22:19:17.1 Elara (17.4mag)
07:29:59.79 +22:40:26.7 Pasiphae (17.6mag)
07:36:47.42 +22:15:27.6 Carme (18.7mag)
00:41:13.00 +02:01:00.2 Titan (8.7mag)
00:41:05.69 +02:00:54.5 Rhea (10.0mag)
00:40:56.24 +01:59:15.7 Iapetus (11.4mag)
00:40:49.86 +02:01:06.7 Hyperion (14.7mag)
00:42:11.72 +02:06:21.4 Phoebe (16.8mag)
-rw-r--r-- 1 apache apache 569 May 14 03:14 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461174.83786844:
17:02:58.47 -30:16:28.1 JWST
18:43:09.95 +23:40:45.6 Chandra
08:52:51.85 -50:17:16.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 14 03:14 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461174.83786844 -observatory V36
-> Warning: Longitude 255.61742 is outside valid range [-180, 180]
13:33:00.13 -28:12:33.5 14.6mag D/1884 O1 (Barnard)
06:17:12.74 +30:54:35.3 15.8mag D/1886 K1 (Brooks)
15:37:08.42 +00:39:24.2 14.8mag D/1895 Q1 (Swift)
05:09:15.22 +24:09:19.2 17.1mag D/1918 W1 (Schorr)
08:04:20.07 +24:02:15.0 17.7mag P/2009 WX51 (Catalina)
18:54:58.59 -30:43:40.8 13.7mag P/2010 H2 (Vales)
05:29:55.23 -68:33:51.5 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:40:19.08 +31:40:45.7 17.4mag C/2017 K2 (PANSTARRS)
17:24:05.54 +13:34:29.1 17.7mag C/2021 G2 (ATLAS)
23:14:44.78 +30:29:56.6 17.2mag C/2022 E2 (ATLAS)
05:03:23.35 +26:40:56.4 16.3mag C/2022 N2 (PANSTARRS)
09:14:07.95 +31:46:54.0 16.4mag C/2022 QE78 (ATLAS)
08:38:56.63 +02:24:37.0 17.5mag C/2022 R6 (PANSTARRS)
18:42:55.86 +20:36:30.0 17.6mag C/2023 A3 (Tsuchinshan-ATLAS)
15:29:29.81 -11:08:10.6 17.5mag P/2023 B1 (PANSTARRS)
09:00:03.43 -07:56:47.6 17.9mag C/2023 F3 (ATLAS)
22:13:46.09 +64:48:42.2 17.7mag C/2023 H5 (Lemmon)
18:41:11.80 -04:43:43.3 13.8mag C/2023 R1 (PANSTARRS)
15:14:54.62 +87:50:48.4 17.9mag C/2023 X2 (Lemmon)
06:39:59.68 +63:40:59.4 17.5mag C/2024 A1 (ATLAS)
06:07:08.78 +24:51:08.3 12.6mag C/2024 E1 (Wierzchos)
15:57:48.23 +10:43:25.8 17.3mag C/2024 G6 (ATLAS)
20:22:56.98 +23:31:38.1 14.3mag C/2024 J3 (ATLAS)
03:53:13.29 -18:31:51.8 16.2mag C/2024 T5 (ATLAS)
05:42:26.99 +39:03:53.4 17.8mag C/2025 J1 (Borisov)
12:05:15.64 +53:18:42.8 16.5mag C/2025 L1 (ATLAS)
05:50:33.05 -08:37:53.2 10.9mag C/2025 R3 (PANSTARRS)
12:43:35.62 +04:20:48.4 17.3mag C/2025 Y1 (ATLAS)
01:11:14.64 +41:13:37.3 15.4mag C/2026 B2 (Sun-Gao)
11:13:18.65 -14:59:14.5 16.1mag A/2026 E1
19:37:25.49 -08:19:10.3 10.2mag 10P/Tempel
14:26:24.21 -00:40:00.3 16.6mag 24P/Schaumasse
10:59:00.34 -00:54:46.3 15.8mag 29P/Schwassmann-Wachmann
10:44:26.05 -02:40:26.6 17.5mag 43P/Wolf-Harrington
02:32:54.54 +22:04:37.8 17.5mag 47P/Ashbrook-Jackson
08:07:14.71 +30:26:17.7 16.9mag 63P/Wild
00:02:36.13 -08:22:25.6 15.7mag 65P/Gunn
05:24:42.82 +29:21:55.6 16.3mag 76P/West-Kohoutek-Ikemura
02:10:02.40 +13:28:39.9 14.0mag 78P/Gehrels
00:21:57.00 -01:14:54.0 15.1mag 88P/Howell
03:35:13.05 +27:05:00.4 15.1mag 93P/Lovas
05:53:12.55 +33:17:19.3 15.9mag 123P/West-Hartley
09:08:35.91 +25:29:38.6 16.3mag 124P/Mrkos
03:18:15.15 +17:16:07.0 16.4mag 128P/Shoemaker-Holt
03:43:50.42 +17:26:47.6 17.6mag 131P/Mueller
03:58:41.70 +19:23:41.7 11.7mag 141P/Machholz
04:02:32.09 +14:04:18.1 11.6mag 141P-A/Machholz
02:43:20.69 +10:27:00.3 10.5mag 141P-D/Machholz
02:39:14.51 -28:41:04.0 17.7mag 161P/Hartley-IRAS
02:23:46.56 +12:39:48.5 14.9mag 162P/SidingSpring
17:10:35.89 -10:31:26.2 16.2mag 235P/LINEAR
06:37:55.53 +35:53:52.8 17.2mag 240P/NEAT
07:56:35.36 -02:42:27.1 18.0mag 242P/Spahr
23:28:15.94 -12:10:39.1 17.1mag 260P/McNaught
03:00:48.04 +27:19:11.2 17.7mag 295P/LINEAR
15:28:20.98 +08:16:31.0 17.4mag 391P/Kowalski
07:49:04.58 +21:13:34.9 17.8mag 450P/LONEOS
06:19:36.80 +43:20:44.4 17.7mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.9K May 14 03:14 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72
10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52
22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2
21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51
16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93
14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63
13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43
11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59
22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36
21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15
14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42
15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06
16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99
10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28
15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89
11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38
10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85
14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12
10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24
12:59:50.45 -10:58:38.80 2026-05-9.06 17.5
13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78
13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65
13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31
06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16
23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9
12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03
21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01
14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7
17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15
15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96
12:59:50.45 -10:58:38.80 2026-05-9.06 17.5
12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65
17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03
09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49
16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5
04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37
22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21
19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06
19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98
16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32
09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34
05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49
07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7
21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7
04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81
05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07
09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58
07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93
05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51
19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98
19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88
18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38
16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81
21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47
11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28
11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27
07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14
09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82
07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82
05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02
11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56
19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3
20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95
05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88
06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8
14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52
17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82
08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82
16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54
17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39
19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81
08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27
12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6
18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16
12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48
13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33
19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26
14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31
13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97
06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67
12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32
07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74
06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48
11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95
10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53
20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83
06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93
07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78
19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2
04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS
11:10:34.24 +02:58:48.10 SN2026drr 2026-03-14.08 0.2
07:26:45.73 -27:45:13.90 ASASSN-26bo 2026-03-14.17 13.8
16:35:46.94 +58:12:28.40 SN2026ebt 2026-03-12.41 17.12
13:01:19.46 +15:42:15.50 SN2026ehe 2026-03-12.34 -0.18
09:15:55.41 +10:08:09.70 SN2026efq 2026-03-12.16 0.06
-rw-r--r-- 1 apache apache 5.8K May 14 03:14 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag
17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag
09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag
07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag
00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag
07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag
17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag
08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag
09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag
19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag
16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag
00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag
15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag
00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag
00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag
21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag
15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag
07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag
16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag
00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag
-rw-r--r-- 1 apache apache 188K May 14 03:14 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
10:56:02.293 -27:26:40.88 AT 2026lso 2026-05-05.38 20.03
13:09:18.098 -09:51:30.87 AT 2026lsn 2026-05-06.44 20.03
12:38:36.545 +00:25:39.42 AT 2026lsm 2026-05-07.49 20.12
14:09:44.920 -09:15:56.43 AT 2026lsl 2026-05-07.48 20.05
14:33:39.027 +28:55:58.13 AT 2026lsk 2026-05-08.42 18.836
10:55:26.605 -14:57:02.73 AT 2026lsj 2026-05-07.40 20.21
10:25:31.053 -08:04:30.48 AT 2026lsi 2026-05-07.41 19.82
11:24:17.173 -23:31:16.80 AT 2026lsh 2026-04-22.43 20.05
15:00:50.354 +01:20:19.05 SN 2026lsg 2026-05-09.31 18.8654
16:27:37.504 +33:11:50.70 AT 2026lsf 2026-04-24.05 19.76
13:19:31.797 -04:18:55.26 AT 2026lse 2026-05-07.18 18.8083
15:34:34.353 +31:24:57.64 AT 2026lsd 2026-04-21.04 19.98
16:50:56.126 +01:13:48.27 AT 2026lsc 2026-05-08.01 20.05
13:16:52.832 -07:32:25.19 SN 2026lsb 2026-05-07.23 18.6927
13:30:17.267 +23:16:25.18 AT 2026lsa 2026-05-08.88 20.01
16:47:59.843 +40:52:34.16 AT 2026lrz 2026-05-08.92 20.03
07:40:27.661 +14:33:57.67 AT 2026lry 2026-04-29.16 19.6446
07:36:00.424 +44:28:06.52 AT 2026lrx 2026-05-07.16 19.4964
15:05:50.409 +53:16:17.87 AT 2026lrw 2026-05-08.91 20.03
17:04:35.539 +33:45:52.74 AT 2026lrv 2026-05-08.91 19.42
-rw-r--r-- 1 apache apache 30K May 14 03:14 tns_transients_list.txt