######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_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:
Peg-07-Q2b1x1
#######################################
########### Starting Peg-07-Q2b1x1 ###########
Processing Peg-07-Q2b1x1
server tau has sufficient free disk space available: 784261 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 784261 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.png' -> 'transient_report/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits_preview.png'
Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
renamed 'Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.png' -> 'transient_report/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits_preview.png'
Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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= 712.7410
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 509.8131
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4681.7536
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1048.8498
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4659.8129
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1044.0943
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 6.56866
INFO: SECOND_EPOCH__SD_ratio= 0.005
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_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 = 18.5599994659424 / [degC] Focuser temperature
AMBTEMP = 18.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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= '2026-05-31T04:13:23.8010710' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T09:13:23.8010710' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61191.3843032522 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T09:13:33.7008234' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61191.384417824 / 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 = 359.999782398865 / [deg] RA of telescope" status=0
Record 32: "DEC = 14.0001271565469 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 20.1722222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 86.1197222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.8788180998222 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [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 = 20401 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20401 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 18.5599994659424 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 18.5599994659424 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 63.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 896.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 18.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 56.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 7.200576 / [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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits 9576 6388 16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/d_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits :)
Spent 0.771163 seconds
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/d_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= 5.0 / [degC] CCD temperature setpoint
CCD-TEMP= 4.9 / [degC] CCD temperature
FOCTEMP = 18.5 / [degC] Focuser temperature
AMBTEMP = 18.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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= '2026-05-31T04:13:59.6888797' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T09:13:59.6888797' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61191.3847186109 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T09:14:09.5918719' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61191.3848332292 / 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 = 359.999782336447 / [deg] RA of telescope" status=0
Record 32: "DEC = 14.0001271342735 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 20.2966666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 86.2 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.86219030865386 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0
Record 42: "SITENAME= '' / Observatory site name" status=0
Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0
Record 44: "FILTER = 'CV' / Active filter name" status=0
Record 45: "OBJECT = 'Peg-07' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '00 00 00' / [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 = 20401 / [step] Focuser position" status=0
Record 51: "FOCUSPOS= 20401 / [step] Focuser position" status=0
Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP = 18.5 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM= 18.5 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT= 11.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY= 63.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE= 896.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP = 18.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR = 56.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST= 13.00104 / [kph] Wind gust" status=0
Record 61: "WINDSPD = 7.200576 / [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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits 9576 6388 16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/d_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits :)
Spent 0.819370 seconds
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/d_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Previews of the CALIBRATED second-epoch images:
fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.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/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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: 2461191.88441899
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_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits exists and is non-empty
Saving wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits to local_wcs_cache/
'wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits' -> 'local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits'
wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits exists and is non-empty
Saving wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits to local_wcs_cache/
'wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits' -> 'local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits'
wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits'
wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits (1st reference image)
verification OK: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Image size: 934.5'x631.1' 15.6(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.86"/pix along the X axis and 5.93"/pix along the Y axis
Image center: 00:00:03.825 +14:00:14.73 J2000 4789.000 3195.000
###################################
The image scale is 5.86"/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_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Image size: 938.9'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:07.901 +14:00:59.86 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:03.825 +14:00:14.73
Second-epoch image center 00:00:07.901 +14:00:59.86
Angular distance between the image centers 0.0207 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Image size: 938.9'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:08.287 +14:00:58.70 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:03.825 +14:00:14.73
Second-epoch image center 00:00:08.287 +14:00:58.70
Angular distance between the image centers 0.0218 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 00:00:07.901 +14:00:59.86
Second-epoch second image center 00:00:08.287 +14:00:58.70
Angular distance between the image centers 0.00159 deg.
###################################
ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00159 deg. (min. required shift: 0.00164 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/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits &> /tmp/tmp.RU9UrLZSYu
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits &> /tmp/tmp.bCDgKLfGVG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits &> /tmp/tmp.h4tRfAegL3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits &> /tmp/tmp.U6Wez3yko8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.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_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
Found non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
The reference image (wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits) and catalog (wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat) found
'wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat' -> 'wcsmag.cat'
Read 7349 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0003 to 360.0000 deg, Dec +8.6199 to +19.2511 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 0.0003 to 360.0000 deg, Dec 8.6199 to 19.2511 deg
Loaded 178448 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): 67 out of 71 total matches.
Matched with Tycho-2 71 out of 7349 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.901700
a=0.000000 b=1.000000 c=22.901700
From vast_summary.log: estimated ref. image limiting mag.: -7.65
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.25
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.25
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7349 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0003 to 360.0000 deg, Dec +8.6199 to +19.2511 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 0.0003 to 360.0000 deg, Dec 8.6199 to 19.2511 deg
Loaded 178448 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): 67 out of 71 total matches.
Matched with Tycho-2 71 out of 7349 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits (aperture=5.9)
Read 7196 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0042 to 359.9992 deg, Dec +8.6536 to +19.2851 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 0.0042 to 359.9992 deg, Dec 8.6536 to 19.2851 deg
Loaded 178360 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): 4263 out of 4456 total matches.
Matched with Tycho-2 4456 out of 7196 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.1 pix Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
2.0 pix Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
2.3 pix fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
2.3 pix fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
2.1 pix wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
2.0 pix wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Limiting magnitude estimates:
15.3 mag. Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
15.3 mag. Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
13.7 mag. fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
13.7 mag. fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 11.0 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.RU9UrLZSYu (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits' -> 'wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=467, passed=7349
Got 7349 stars (including 6878 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
util/solve_plate_with_UCAC5 got 7349 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 934.5'
Seting catalog search parameters based on the expected field of view 934.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.012979 (46.7 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010383 (37.4 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9607 through 0 to 8.3771, gap 8.3771 to 351.9607
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 253 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 235 matched stars entering correct_measured_positions(), 210 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.14"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 231 matched stars entering correct_measured_positions(), 1751 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.16"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9631 through 0 to 8.3674, gap 8.3674 to 351.9631
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 318 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 300 matched stars entering correct_measured_positions(), 1792 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.01"
Accuracy estimation diagnostic: 300 matched stars entering correct_measured_positions(), 2272 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 4.50"
Excluding outliers - 300 stars left (next iteration limit 254)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits N_match=300 sigma_overall_arcsec=5.543 sigma_q1_arcsec=5.012 sigma_q2_arcsec=23.740 sigma_q3_arcsec=4.999 sigma_q4_arcsec=28.028 n_q1=153 n_q2=6 n_q3=134 n_q4=7 worst_quadrant_to_overall_ratio=5.056
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits -region wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.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.bCDgKLfGVG (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits' -> 'wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=462, passed=7196
Got 7196 stars (including 6728 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat
util/solve_plate_with_UCAC5 got 7196 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7849 through 0 to 8.3280, gap 8.3280 to 351.7849
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 973 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 7119 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7845 through 0 to 8.3285, gap 8.3285 to 351.7845
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 7116 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 7116 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 980 stars left (next iteration limit 1078)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits N_match=980 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.277 sigma_q3_arcsec=0.312 sigma_q4_arcsec=0.276 n_q1=233 n_q2=286 n_q3=200 n_q4=261 worst_quadrant_to_overall_ratio=1.397
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits -region wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.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.h4tRfAegL3 (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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=192, passed=2520
Got 2520 stars (including 2327 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat
util/solve_plate_with_UCAC5 got 2520 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7845 through 0 to 8.1657, gap 8.1657 to 351.7845
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7843 through 0 to 8.1659, gap 8.1659 to 351.7843
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2493 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Excluding outliers - 982 stars left (next iteration limit 1080)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits N_match=982 sigma_overall_arcsec=0.409 sigma_q1_arcsec=0.398 sigma_q2_arcsec=0.483 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.553 n_q1=271 n_q2=187 n_q3=270 n_q4=254 worst_quadrant_to_overall_ratio=1.350
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits -region wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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.U6Wez3yko8 (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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=197, passed=2501
Got 2501 stars (including 2303 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat
util/solve_plate_with_UCAC5 got 2501 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7846 through 0 to 8.1658, gap 8.1658 to 351.7846
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 976 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2475 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7844 through 0 to 8.1659, gap 8.1659 to 351.7844
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2475 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 2475 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 982 stars left (next iteration limit 1080)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits N_match=982 sigma_overall_arcsec=0.418 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.457 sigma_q3_arcsec=0.377 sigma_q4_arcsec=0.540 n_q1=271 n_q2=186 n_q3=271 n_q4=254 worst_quadrant_to_overall_ratio=1.292
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits -region wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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=Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits sigma_overall=5.543 worst_q_ratio=5.056
ref2=Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits sigma_overall=0.314 worst_q_ratio=1.397
new1=fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits sigma_overall=0.409 worst_q_ratio=1.350
new2=fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits sigma_overall=0.418 worst_q_ratio=1.292
reference average sigma_overall=2.9285 worst_q_ratio=3.2265
warn-on-ratio threshold: 2.0x reference
###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059_astrometric_residuals.png (300 matched stars from wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060_astrometric_residuals.png (980 matched stars from wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337_astrometric_residuals.png (982 matched stars from wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338_astrometric_residuals.png (982 matched stars from wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits'
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits'
Preparing the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Peg-07-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/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Creating symlink local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits exists and is non-empty
wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits exists and is non-empty
wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits exists and is non-empty
wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits (1st reference image)
verification OK: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Image size: 934.5'x631.1' 15.6(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.86"/pix along the X axis and 5.93"/pix along the Y axis
Image center: 00:00:03.825 +14:00:14.73 J2000 4789.000 3195.000
###################################
The image scale is 5.86"/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_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Image size: 938.9'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:07.901 +14:00:59.86 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:03.825 +14:00:14.73
Second-epoch image center 00:00:07.901 +14:00:59.86
Angular distance between the image centers 0.0207 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Image size: 938.9'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:08.287 +14:00:58.70 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 00:00:03.825 +14:00:14.73
Second-epoch image center 00:00:08.287 +14:00:58.70
Angular distance between the image centers 0.0218 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 00:00:07.901 +14:00:59.86
Second-epoch second image center 00:00:08.287 +14:00:58.70
Angular distance between the image centers 0.00159 deg.
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ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00159 deg. (min. required shift: 0.00164 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/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits &> /tmp/tmp.DVjLQh4hye
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits &> /tmp/tmp.dIWDTrSS2t
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits &> /tmp/tmp.EyXgUAXBmy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits &> /tmp/tmp.XgSeCg6OXy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.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_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
Found non-empty wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits and wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
The reference image (wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits) and catalog (wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat) found
'wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat' -> 'wcsmag.cat'
Read 41576 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0003 to 360.0000 deg, Dec +8.5542 to +19.2522 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 0.0003 to 360.0000 deg, Dec 8.5542 to 19.2522 deg
Loaded 179601 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): 74 out of 81 total matches.
Matched with Tycho-2 81 out of 41576 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.765750
a=0.000000 b=1.000000 c=22.765750
From vast_summary.log: estimated ref. image limiting mag.: -7.36
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.41
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.41
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 41576 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0003 to 360.0000 deg, Dec +8.5542 to +19.2522 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 0.0003 to 360.0000 deg, Dec 8.5542 to 19.2522 deg
Loaded 179601 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): 74 out of 81 total matches.
Matched with Tycho-2 81 out of 41576 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits (aperture=4.7)
Read 42454 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 0.0010 to 359.9992 deg, Dec +8.5963 to +19.2873 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 0.0010 to 359.9992 deg, Dec 8.5963 to 19.2873 deg
Loaded 179419 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): 4197 out of 4609 total matches.
Matched with Tycho-2 4609 out of 42454 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.0 pix Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
1.9 pix Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
2.3 pix fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
2.3 pix fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
2.0 pix wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
1.9 pix wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Limiting magnitude estimates:
15.4 mag. Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
15.4 mag. Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
13.9 mag. fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
13.9 mag. fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
All-image limiting magnitude estimate: 13.9 (SNR ) 13.4 (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.DVjLQh4hye (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits' -> 'wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=16, blended=1729, passed=41560
Got 41560 stars (including 39753 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat
util/solve_plate_with_UCAC5 got 41560 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 934.5'
Seting catalog search parameters based on the expected field of view 934.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.012979 (46.7 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010383 (37.4 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9419 through 0 to 8.3870, gap 8.3870 to 351.9419
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 254 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 238 matched stars entering correct_measured_positions(), 215 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 233 matched stars entering correct_measured_positions(), 11069 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.9422 through 0 to 8.3757, gap 8.3757 to 351.9422
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 316 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 298 matched stars entering correct_measured_positions(), 11102 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 6.21"
Accuracy estimation diagnostic: 298 matched stars entering correct_measured_positions(), 13875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 4.12"
Excluding outliers - 298 stars left (next iteration limit 256)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits N_match=298 sigma_overall_arcsec=5.380 sigma_q1_arcsec=5.013 sigma_q2_arcsec=24.149 sigma_q3_arcsec=5.232 sigma_q4_arcsec=27.575 n_q1=152 n_q2=7 n_q3=134 n_q4=5 worst_quadrant_to_overall_ratio=5.125
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits -region wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.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.dIWDTrSS2t (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits' -> 'wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat corresponding to the image wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1724, passed=42439
Got 42439 stars (including 40649 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat
util/solve_plate_with_UCAC5 got 42439 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7713 through 0 to 8.3484, gap 8.3484 to 351.7713
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 973 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 42028 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7711 through 0 to 8.3489, gap 8.3489 to 351.7711
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 42027 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 42027 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 979 stars left (next iteration limit 1076)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits N_match=979 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.427 sigma_q2_arcsec=0.257 sigma_q3_arcsec=0.294 sigma_q4_arcsec=0.279 n_q1=237 n_q2=277 n_q3=211 n_q4=254 worst_quadrant_to_overall_ratio=1.380
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits -region wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.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.EyXgUAXBmy (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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=452, passed=16158
Got 16158 stars (including 15685 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat
util/solve_plate_with_UCAC5 got 16158 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6825 through 0 to 8.1954, gap 8.1954 to 351.6825
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(), 968 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 15964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6823 through 0 to 8.1956, gap 8.1956 to 351.6823
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(), 15965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 15964 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=fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits N_match=978 sigma_overall_arcsec=0.396 sigma_q1_arcsec=0.375 sigma_q2_arcsec=0.465 sigma_q3_arcsec=0.347 sigma_q4_arcsec=0.568 n_q1=273 n_q2=174 n_q3=276 n_q4=255 worst_quadrant_to_overall_ratio=1.434
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits -region wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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.XgSeCg6OXy (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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=466, passed=16345
Got 16345 stars (including 15856 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat
util/solve_plate_with_UCAC5 got 16345 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.9'
Seting catalog search parameters based on the expected field of view 938.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013040 (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 0.010432 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6833 through 0 to 8.1961, gap 8.1961 to 351.6833
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 971 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 16155 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6830 through 0 to 8.1962, gap 8.1962 to 351.6830
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 16156 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 16156 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 980 stars left (next iteration limit 1078)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits N_match=980 sigma_overall_arcsec=0.422 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.467 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.527 n_q1=275 n_q2=176 n_q3=274 n_q4=255 worst_quadrant_to_overall_ratio=1.249
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits -region wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.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_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/wcs_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits
Preparing the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-07-Q2b1x1_2026-01-08_20-46-52_20.00sec_-14.90C_LIGHT_0059.fits at 23:53:31.22 +17:56:50.5: 15.96 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-01-08_20-47-38_20.00sec_-14.90C_LIGHT_0060.fits at 23:53:31.22 +17:56:50.5: 11.13 +/- 0.00 detection
Forced photometry reference-image weighted average: 11.13 +/- 0.00
Forced photometry filter REJECTED candidate at 23:53:31.22 +17:56:50.5: ref_mag=11.13 +/- 0.00 new_mean_mag=11.3267 delta=-0.19 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 0s
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 52629_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338
The candidate 52629_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338 did not pass the final checks
| Discovery image 1 | 2026 05 31.38442 | 2461191.88442 | 11.38 | 23:53:31.22 +17:56:50.4 | 3880 5594 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-23_20.00sec_5.00C_LIGHT_0337.fits |
| Discovery image 2 | 2026 05 31.38483 | 2461191.88483 | 11.29 | 23:53:31.23 +17:56:50.7 | 3879 5594 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits |
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Considering the candidate 53062_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338
The candidate 53062_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338 did not pass the final checks
| Discovery image 2 | 2026 05 31.38483 | 2461191.88483 | 10.66 | 00:16:02.35 +11:19:34.1 | 7119 1546 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 54685_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338
The candidate 54685_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338 did not pass the final checks
| Discovery image 2 | 2026 05 31.38483 | 2461191.88483 | 12.57 | 00:13:03.20 +15:11:42.8 | 6684 3890 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits |
**** FOUND 00:13:03.20 +15:11:43.5 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 54821_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338
The candidate 54821_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338 did not pass the final checks
| Discovery image 2 | 2026 05 31.38483 | 2461191.88483 | 12.86 | 00:01:11.80 +16:40:39.5 | 4971 4801 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits |
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 55366_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338
The candidate 55366_fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338 did not pass the final checks
| Discovery image 2 | 2026 05 31.38483 | 2461191.88483 | 12.66 | 00:13:02.85 +15:11:26.0 | 6684 3888 | /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Peg-07-Q2b1x1_044243_TTUQ2b1x1_2129512_WWt73ydx/fd_Peg-07-Q2b1x1_2026-05-31_04-13-59_20.00sec_4.90C_LIGHT_0338.fits |
**** FOUND 00:13:02.90 +15:11:28.5 in the exclusion list exclusion_list_bbsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Peg-07-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 ####
###################################################################################
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)2461191.88441899 -observatory V36
05:49:52.27 +25:33:20.1 Mercury (-0.6mag)
07:02:59.26 +24:34:11.9 Venus (-3.9mag)
02:27:01.11 +13:52:24.7 Mars (1.3mag)
07:42:04.26 +21:46:57.7 Jupiter (-1.9mag)
00:47:00.93 +02:35:36.3 Saturn (0.9mag)
03:58:19.93 +20:20:01.4 Uranus (5.8mag)
00:15:37.79 +00:13:53.7 Neptune (7.8mag)
20:33:44.38 -23:01:45.7 Pluto (14.5mag)
16:27:17.19 -27:31:53.6 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 363 May 31 04:50 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461191.88441899:
07:42:01.62 +21:47:03.7 Io (6.0mag)
07:41:54.82 +21:47:25.8 Europa (6.1mag)
07:41:51.35 +21:47:31.3 Ganymede (5.5mag)
07:41:54.57 +21:47:31.6 Callisto (6.8mag)
07:42:50.20 +21:23:03.7 Himalia (15.6mag)
07:42:02.22 +21:47:04.1 Thebe (16.5mag)
07:43:01.82 +21:42:00.5 Elara (17.5mag)
07:43:49.80 +22:02:54.3 Pasiphae (17.7mag)
07:48:59.10 +21:48:07.3 Carme (18.8mag)
00:47:11.16 +02:35:47.4 Titan (8.7mag)
00:46:58.98 +02:35:33.7 Rhea (10.0mag)
00:47:31.12 +02:36:39.5 Iapetus (11.4mag)
00:46:58.85 +02:36:07.0 Hyperion (14.7mag)
00:47:52.53 +02:38:39.6 Phoebe (16.7mag)
-rw-r--r-- 1 apache apache 569 May 31 04:50 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461191.88441899:
17:20:57.00 -34:18:56.7 JWST
15:12:16.41 +53:37:50.6 Chandra
21:56:05.36 +52:58:24.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 31 04:50 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461191.88441899 -observatory V36
18:48:22.34 -32:03:52.9 13.7mag P/2010 H2 (Vales)
05:45:51.62 -68:10:13.2 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:46:12.72 +31:52:11.4 17.5mag C/2017 K2 (PANSTARRS)
17:17:50.59 +14:54:19.2 17.8mag C/2021 G2 (ATLAS)
20:08:20.10 -51:31:14.0 17.6mag P/2021 N1 (ZTF)
23:14:00.29 +31:16:30.9 17.2mag C/2022 E2 (ATLAS)
05:24:26.04 +26:54:52.5 16.4mag C/2022 N2 (PANSTARRS)
09:24:19.40 +31:20:22.5 16.6mag C/2022 QE78 (ATLAS)
08:46:31.18 +03:31:30.0 17.6mag C/2022 R6 (PANSTARRS)
18:33:11.89 +21:23:53.2 17.7mag C/2023 A3 (Tsuchinshan-ATLAS)
15:22:20.02 -11:00:54.7 17.5mag P/2023 B1 (PANSTARRS)
22:16:04.55 +66:01:22.4 17.7mag C/2023 H5 (Lemmon)
18:05:13.66 -05:58:02.2 13.7mag C/2023 R1 (PANSTARRS)
13:26:32.90 +84:43:08.8 17.9mag C/2023 X2 (Lemmon)
06:59:57.96 +64:04:00.9 17.6mag C/2024 A1 (ATLAS)
06:35:11.36 +27:04:07.3 13.3mag C/2024 E1 (Wierzchos)
15:43:34.21 +12:46:37.7 17.4mag C/2024 G6 (ATLAS)
20:17:31.63 +28:46:23.1 14.1mag C/2024 J3 (ATLAS)
04:10:11.56 -16:40:38.1 16.1mag C/2024 T5 (ATLAS)
05:58:34.81 +35:52:14.3 17.9mag C/2025 J1 (Borisov)
11:40:13.65 +53:08:49.5 17.1mag C/2025 L1 (ATLAS)
06:34:07.00 -10:29:56.6 13.3mag C/2025 R3 (PANSTARRS)
09:18:09.96 +23:24:33.2 18.0mag C/2025 V2 (Rankin)
12:40:14.08 +04:40:26.6 17.2mag C/2025 Y1 (ATLAS)
01:46:27.12 +42:49:17.8 15.9mag C/2026 B2 (Sun-Gao)
11:10:20.74 -06:43:32.2 16.3mag A/2026 E1
20:09:18.77 -08:11:59.6 9.2mag 10P/Tempel
11:00:27.05 -00:53:12.9 15.9mag 29P/Schwassmann-Wachmann
10:54:56.26 -02:37:04.9 17.9mag 43P/Wolf-Harrington
02:59:35.08 +24:34:31.3 17.6mag 47P/Ashbrook-Jackson
08:43:19.35 +25:57:24.2 16.9mag 63P/Wild
00:19:53.68 -06:54:50.2 15.7mag 65P/Gunn
06:18:14.57 +32:29:05.4 16.7mag 76P/West-Kohoutek-Ikemura
02:50:23.26 +16:09:29.1 13.9mag 78P/Gehrels
01:03:18.07 +03:04:34.8 15.4mag 88P/Howell
04:29:28.79 +29:34:35.7 15.2mag 93P/Lovas
02:21:19.59 +26:18:10.5 17.8mag 114P/Wiseman-Skiff
06:32:05.44 +33:15:09.6 15.7mag 123P/West-Hartley
09:36:44.51 +18:00:13.4 16.5mag 124P/Mrkos
03:46:09.58 +18:41:41.0 16.4mag 128P/Shoemaker-Holt
04:17:59.09 +18:40:31.1 17.7mag 131P/Mueller
05:23:24.22 +19:23:14.6 13.7mag 141P/Machholz
05:25:53.42 +17:02:55.4 13.6mag 141P-A/Machholz
04:13:56.67 +14:51:21.0 10.9mag 141P-D/Machholz
02:52:03.15 -25:50:17.0 17.1mag 161P/Hartley-IRAS
03:16:17.61 +20:32:31.0 14.9mag 162P/SidingSpring
19:36:07.20 -00:25:17.8 17.3mag 169P/NEAT
23:57:08.86 +00:53:08.1 18.0mag 220P/McNaught
16:58:17.23 -08:56:59.8 16.3mag 235P/LINEAR
07:16:55.10 +35:45:21.5 17.4mag 240P/NEAT
00:11:59.46 -05:42:22.5 16.6mag 260P/McNaught
03:43:25.25 +30:59:19.1 17.6mag 295P/LINEAR
22:53:47.90 -20:26:00.0 17.6mag 320P/McNaught
15:19:00.23 +08:18:01.3 17.4mag 391P/Kowalski
08:01:04.56 +20:55:57.2 17.9mag 450P/LONEOS
06:47:13.95 +42:14:19.7 17.8mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K May 31 04:50 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63
11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35
14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59
11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46
21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86
00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34
15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44
11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55
13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96
02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37
17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7
01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8
16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8
09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63
21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9
14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21
14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89
12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5
13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23
09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51
15:03:05.18 +22:02:03.40 AT2026lxf 2026-05-8.07 13.94
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
16:34:34.97 -54:34:58.00 ASASSN-26da 2026-04-25.32 16.11
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
10:53:55.43 -16:06:06.50 ASASSN-26cz 2026-04-22.06 16.26
20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12
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
20:07:38.15 -21:07:05.40 2026-05-25.18 -1.12
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 2026-04-9.14 13.64
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 -77:29:36.30 ASASSN-26co 2026-04-7.15 15.11
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
19:32:43.68 -22:39:32.70 ASASSN-26cm 2026-04-4.27 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
12:16:02.87 -53:16:33.70 ASASSN-26cc 2026-03-20.08 3.93
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
-rw-r--r-- 1 apache apache 5.6K May 31 04:50 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag
00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag
00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag
-rw-r--r-- 1 apache apache 188K May 31 04:50 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
21:33:15.841 +03:06:48.93 SN 2026neh 2026-05-18.17 20.15
18:57:07.722 +64:54:01.31 AT 2026neg 2026-05-16.39 20.4372
17:23:00.229 +49:54:27.70 AT 2026nef 2026-05-12.36 21.147
19:15:09.705 +71:42:45.58 AT 2026nee 2026-05-08.41 19.4072
18:15:07.464 +60:42:25.02 AT 2026ned 2026-05-12.37 20.8746
12:24:19.245 +58:53:27.37 AT 2026nec 2026-05-16.28 20.6431
17:56:12.972 +18:10:24.42 AT 2026neb 2026-05-20.06 19.38
14:52:56.305 +52:50:14.00 AT 2026nea 2026-05-16.30 21.2345
14:25:02.106 +32:09:59.37 AT 2026ndz 2026-05-14.38 21.0821
14:52:59.767 +27:53:45.66 AT 2026ndy 2026-05-15.31 20.6613
14:37:16.214 +14:42:45.23 SN 2026ndx 2026-05-16.25 20.6354
14:13:31.790 +04:45:16.38 SN 2026ndw 2026-05-19.26 18.5483
09:55:44.174 +02:45:45.31 AT 2026ndv 2026-05-12.00 22.84
14:43:44.315 +49:43:35.97 AT 2026ndu 2026-05-03.46 20.86
14:45:24.035 +50:25:35.75 AT 2026ndt 2026-05-18.36 20.02
18:04:37.380 -51:12:10.70 AT 2026nds 2026-05-19.19 19.364
17:37:10.989 -81:26:31.03 AT 2026ndr 2026-05-19.25 19.303
10:15:01.129 -45:58:21.05 AT 2026ndq 2026-05-19.04 19.416
19:56:09.761 -48:38:10.36 AT 2026ndp 2026-05-19.32 18.727
00:11:56.324 -43:41:26.71 AT 2026ndo 2026-05-19.40 18.981
-rw-r--r-- 1 apache apache 30K May 31 04:50 tns_transients_list.txt