Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits
fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits
fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Reference image | 2026 01 18.21138 | 2461058.71138 | 13.52 | 06:04:15.70 -10:47:13.2 | 4177 3666 | /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits |
| Discovery image 1 | 2026 01 18.21199 | 2461058.71199 | 13.57 | 06:04:15.65 -10:47:13.0 | 4172 3670 | /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits |
| Discovery image 2 | 2026 08 16.46293 | 2461268.96293 | 12.61 | 06:04:15.74 -10:47:13.1 | 5397 2740 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits |
| Discovery image 3 | 2026 08 16.46359 | 2461268.96359 | 12.51 | 06:04:15.63 -10:47:14.1 | 5403 2747 | /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits |
Mean magnitude and position on the discovery images:
2026 08 16.4633 2461268.9633 12.56 06:04:15.68 -10:47:13.6
217.39267 -15.30978 galactic Mon Second-epoch detections are separated by 1.9" and 8.8 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was not found in astcheck.
online_id | ATO J091.0652-10.7870 | 06:04:15.66 -10:47:13.0 (Gaia DR3) | dubious (ATLAS) | (ATLAS) | Gaia3var=NOT_AVAILABLE J-Ks=1.373+/-0.030 (Very red! L if it's a dwarf)
Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:04:15.68 -10:47:13.6: 13.52 +/- 0.04 detection
Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:04:15.68 -10:47:13.6: 13.57 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.54 +/- 0.03
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
######## Processing parameters ######## AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst CAMERA_SETTINGS= TTUQ1b1x1 CHECK_POINTING_ACCURACY= yes DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5 FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55 FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0 FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5 FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5 FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats FRAME_EDGE_OFFSET_PIX= 100 GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100 DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes MAX_NEW_IMG_MEAN_VALUE= 25000 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18 MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12 MPC_CODE= V36 NMW_CALIBRATION= /var/www/nmw_calibration NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000 NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000 OMP_NUM_THREADS= 3 ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= PHOTOMETRIC_CALIBRATION= REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1 SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL STARMATCH_RADIUS_PIX= 5 SYSREM_ITERATIONS= 0 TELESCOP= TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= UCAC5_PLATESOLVE_ITERATIONS= 2 FPACK_FULLY_CALIBRATED_IMAGE= no ####################################### HOSTNAME= tau USER= HOME= ####################################### SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs VIZIER_SITE=vizier.cds.unistra.fr GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr) INFO: MAKE_PNG_PLOTS is set to yes FITS_FILE_EXT=fits CALIBRATION_STATUS_PREFIX= Fields in the data directory: Mon-04-Q1b1x1 ####################################### ########### Starting Mon-04-Q1b1x1 ########### Processing Mon-04-Q1b1x1 server tau has sufficient free disk space available: 819696 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 819696 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.png' -> 'transient_report/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits_preview.png'
Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits
renamed 'Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.png' -> 'transient_report/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits_preview.png'
Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.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= 874.2974 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 797.0550 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4293.3824 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1036.3996 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4580.2513 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1081.2557 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 4.91067 INFO: SECOND_EPOCH__SD_ratio= 0.041 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.4 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-16T06:06:27.2790067' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-16T11:06:27.2790067' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61268.462815729 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-16T11:06:37.1836811' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61268.4629303589 / 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-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / 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 = 89.9986492588337 / [deg] RA of telescope" status=0 Record 32: "DEC = -9.99965378404271 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 17.7047222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 115.620277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.25646857210068 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'Mon-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '06 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-10 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 = 29523 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29523 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 62.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.99 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.4 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.600288 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/d_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits :) Spent 0.501548 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/d_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 22.4 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-16T06:07:24.0015449' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-16T11:07:24.0015449' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61268.4634722336 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-16T11:07:33.9054826' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61268.4635868636 / 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-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / 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 = 89.9986492017046 / [deg] RA of telescope" status=0 Record 32: "DEC = -9.99965380304175 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 17.8855555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 115.782222222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.22529047528721 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [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 = 'Mon-04' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '06 00 00' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-10 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 = 29523 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29523 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 14.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 62.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 905.99 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.4 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 3.600288 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 3.600288 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/d_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits :) Spent 0.497524 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/d_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Dark frame used to calibrate the second-epoch images:
Flat field used to calibrate the second-epoch images:
after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Previews of the CALIBRATED second-epoch images:
fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits
fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits
Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits SExtractor catalog cache: saved Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.cat to cache SExtractor catalog cache: saved Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.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/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.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: 2461268.96293147 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images 'tocp_transients_list.txt' -> '../tocp_transients_list.txt' wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits exists and is non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits exists and is non-empty wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits exists and is non-empty wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (1st reference image) verification OK: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Image size: 941.7'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:03.497 -10:01:32.07 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits (1st new image) verification OK: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Image size: 943.2'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:19.254 -09:58:29.97 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 06:00:03.497 -10:01:32.07 Second-epoch image center 06:00:19.254 -09:58:29.97 Angular distance between the image centers 0.0821 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits (2nd new image) verification OK: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Image size: 943.1'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:16.432 -09:59:06.05 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 06:00:03.497 -10:01:32.07 Second-epoch image center 06:00:16.432 -09:59:06.05 Angular distance between the image centers 0.0668 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 06:00:19.254 -09:58:29.97 Second-epoch second image center 06:00:16.432 -09:59:06.05 Angular distance between the image centers 0.01532 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits &> /tmp/tmp.FDuM69AMte Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits &> /tmp/tmp.MQi1D0YYx9 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits &> /tmp/tmp.6Ovd3VgIxo Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits &> /tmp/tmp.bVu343Kuy5 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Calibrating the magnitude scale Found non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat Found non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat The reference image (wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits) and catalog (wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat) found 'wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat' -> 'wcsmag.cat' Read 14264 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 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 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 deg Loaded 10771 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): 8159 out of 8723 total matches. Matched with Tycho-2 8723 out of 14264 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.847500 a=0.000000 b=1.000000 c=22.847500 From vast_summary.log: estimated ref. image limiting mag.: -7.81 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.04 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.04
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 14264 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 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 81.9996 to 98.2110 deg, Dec -15.3489 to -4.5605 deg Loaded 10771 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): 8159 out of 8723 total matches. Matched with Tycho-2 8723 out of 14264 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Forced-photometry filter: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -> calib.txt_param_ref_wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (aperture=6.1) Read 14284 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9867 to 98.2111 deg, Dec -15.3429 to -4.5605 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 81.9867 to 98.2111 deg, Dec -15.3429 to -4.5605 deg Loaded 10773 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): 8169 out of 8723 total matches. Matched with Tycho-2 8723 out of 14284 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Forced-photometry filter: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -> calib.txt_param_ref_wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (aperture=6.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 8 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 2.0 pix Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 2.7 pix fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 2.8 pix fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Limiting magnitude estimates: 15.0 mag. Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 15.0 mag. Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 13.0 mag. fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 13.0 mag. fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits All-image limiting magnitude estimate: 13.0 (SNR ) 10.5 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.FDuM69AMte (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS_IMAGE_NAME=wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS-calibrated image found: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Checking if the catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits alredy exist and is non-empty... Catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS catalog name: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1343, bad_region=0, passed=14264 Got 14264 stars (including 12900 good ones) from the SExtractor catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat util/solve_plate_with_UCAC5 got 14264 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4870 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 4849 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 14264 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4870 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 14264 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 14264 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4848 stars left (next iteration limit 5333) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits N_match=4848 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.399 sigma_q2_arcsec=0.315 sigma_q3_arcsec=0.271 sigma_q4_arcsec=0.256 n_q1=1365 n_q2=1038 n_q3=1368 n_q4=1077 worst_quadrant_to_overall_ratio=1.287 The image catalog is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -region wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.MQi1D0YYx9 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS_IMAGE_NAME=wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS-calibrated image found: wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Checking if the catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits alredy exist and is non-empty... Catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS catalog name: wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1364, bad_region=0, passed=14284 Got 14284 stars (including 12906 good ones) from the SExtractor catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat util/solve_plate_with_UCAC5 got 14284 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4873 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 4851 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 14284 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4874 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 14284 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 14284 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4851 stars left (next iteration limit 5336) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits N_match=4851 sigma_overall_arcsec=0.317 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.307 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.255 n_q1=1375 n_q2=1037 n_q3=1367 n_q4=1072 worst_quadrant_to_overall_ratio=1.341 The image catalog is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -region wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.6Ovd3VgIxo (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS_IMAGE_NAME=wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS-calibrated image found: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Checking if the catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits alredy exist and is non-empty... Catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS catalog name: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=286, bad_region=0, passed=4043 Got 4043 stars (including 3756 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat util/solve_plate_with_UCAC5 got 4043 stars from the SExtractor catalog Updated FoV from the plate-solved image: 943.2' Seting catalog search parameters based on the expected field of view 943.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013100 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010480 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 3637 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3617 matched stars entering correct_measured_positions(), 3617 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3617 matched stars entering correct_measured_positions(), 4043 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 3639 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3618 matched stars entering correct_measured_positions(), 4043 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 3618 matched stars entering correct_measured_positions(), 4043 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 3618 stars left (next iteration limit 3978) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3618 robust_rms=10.600 arcsec worst_quadrant_rms=11.685 arcsec SIP_REFIT: SIP order 3 trial: matched=3618 robust_rms=0.530 arcsec worst_quadrant_rms=0.800 arcsec SIP_REFIT: SIP order 5 trial: matched=3618 robust_rms=0.413 arcsec worst_quadrant_rms=0.539 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3618 robust_rms_before=0.884 arcsec robust_rms_before_corrected=0.405 arcsec robust_rms_after=0.413 arcsec worst_quadrant_rms_before=0.514 worst_quadrant_rms_after=0.539 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.514 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits N_match=3618 sigma_overall_arcsec=0.405 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.502 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.442 n_q1=817 n_q2=856 n_q3=901 n_q4=1044 worst_quadrant_to_overall_ratio=1.238 The image catalog is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits -region wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.bVu343Kuy5 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS_IMAGE_NAME=wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS-calibrated image found: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Checking if the catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits alredy exist and is non-empty... Catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS catalog name: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=258, bad_region=0, passed=3871 Got 3871 stars (including 3608 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat util/solve_plate_with_UCAC5 got 3871 stars from the SExtractor catalog Updated FoV from the plate-solved image: 943.1' Seting catalog search parameters based on the expected field of view 943.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013099 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010479 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 3499 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3476 matched stars entering correct_measured_positions(), 3476 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3476 matched stars entering correct_measured_positions(), 3871 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 3501 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3477 matched stars entering correct_measured_positions(), 3871 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 3477 matched stars entering correct_measured_positions(), 3871 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 3477 stars left (next iteration limit 3823) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3477 robust_rms=10.762 arcsec worst_quadrant_rms=11.681 arcsec SIP_REFIT: SIP order 3 trial: matched=3477 robust_rms=0.512 arcsec worst_quadrant_rms=0.773 arcsec SIP_REFIT: SIP order 5 trial: matched=3477 robust_rms=0.406 arcsec worst_quadrant_rms=0.530 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3477 robust_rms_before=0.872 arcsec robust_rms_before_corrected=0.385 arcsec robust_rms_after=0.406 arcsec worst_quadrant_rms_before=0.506 worst_quadrant_rms_after=0.530 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.506 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits N_match=3477 sigma_overall_arcsec=0.388 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.495 sigma_q3_arcsec=0.314 sigma_q4_arcsec=0.418 n_q1=799 n_q2=848 n_q3=827 n_q4=1003 worst_quadrant_to_overall_ratio=1.277 The image catalog is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits -region wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Saving the final (post-refit) wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits to local_wcs_cache/ 'wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'local_wcs_cache/wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' Saving the final (post-refit) wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits to local_wcs_cache/ 'wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'local_wcs_cache/wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' Saving the final (post-refit) wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits to local_wcs_cache/ 'wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits' -> 'local_wcs_cache/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits' Saving the final (post-refit) wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits to local_wcs_cache/ 'wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits' -> 'local_wcs_cache/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits sigma_overall=0.310 worst_q_ratio=1.287 ref2=Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits sigma_overall=0.317 worst_q_ratio=1.341 new1=fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits sigma_overall=0.405 worst_q_ratio=1.238 new2=fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits sigma_overall=0.388 worst_q_ratio=1.277 reference average sigma_overall=0.3135 worst_q_ratio=1.314 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190_astrometric_residuals.png (4848 matched stars from wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191_astrometric_residuals.png (4851 matched stars from wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181_astrometric_residuals.png (3618 matched stars from wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182_astrometric_residuals.png (3477 matched stars from wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits' Saving fully-calibrated image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits' Preparing the HTML report for the field Mon-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 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 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20879_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20879_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks**** FOUND 05:35:39.64 -04:51:23.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20884_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20884_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 7.10 05:35:39.64 -04:51:22.8 0897 6061 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:35:26.47 -05:25:01.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20903_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20903_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 7.39 05:35:26.45 -05:25:00.9 0890 5716 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:35:31.27 -05:25:12.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20909_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20909_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 8.26 05:35:31.37 -05:25:14.2 0903 5715 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:35:09.87 -05:27:44.5 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20979_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20979_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 8.77 05:35:09.91 -05:27:42.7 0850 5686 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:35:50.46 -05:28:35.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20981_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 20981_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 10.09 05:35:50.47 -05:28:35.4 0954 5684 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:34:49.99 -05:18:44.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21021_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 21021_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 10.40 05:34:50.00 -05:18:44.7 0792 5774 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:06:04.23 -10:58:15.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 04662_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 04662_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 10.57 06:06:04.25 -10:58:15.4 5676 2651 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:26:47.77 -07:54:34.9 in the exclusion list exclusion_list.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 Mon-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits SExtractor catalog cache: saved Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.cat to cache SExtractor catalog cache: saved Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Creating symlink local_wcs_cache/wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Creating symlink local_wcs_cache/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Creating symlink local_wcs_cache/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits exists and is non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits exists and is non-empty wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits exists and is non-empty wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (1st reference image) verification OK: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Image size: 941.7'x627.3' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:03.497 -10:01:32.07 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits (1st new image) verification OK: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Image size: 943.2'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:19.254 -09:58:29.97 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 06:00:03.497 -10:01:32.07 Second-epoch image center 06:00:19.254 -09:58:29.97 Angular distance between the image centers 0.0821 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits (2nd new image) verification OK: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Image size: 943.1'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:00:16.432 -09:59:06.05 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 06:00:03.497 -10:01:32.07 Second-epoch image center 06:00:16.432 -09:59:06.05 Angular distance between the image centers 0.0668 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 06:00:19.254 -09:58:29.97 Second-epoch second image center 06:00:16.432 -09:59:06.05 Angular distance between the image centers 0.01532 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits &> /tmp/tmp.p2TGkcH6QK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits &> /tmp/tmp.hNm2dTM6d1 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits &> /tmp/tmp.RfeYzbRzaJ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits &> /tmp/tmp.Da4dwsZShy Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Calibrating the magnitude scale Found non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.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_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 3 2026 08 16.46359 2461268.96359 9.46 06:26:47.77 -07:54:34.9 8689 4643 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits .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_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat Found non-empty wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits and wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat The reference image (wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits) and catalog (wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat) found 'wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat' -> 'wcsmag.cat' Read 92121 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 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 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 deg Loaded 10806 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): 7488 out of 9148 total matches. Matched with Tycho-2 9148 out of 92121 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.716150 a=0.000000 b=1.000000 c=22.716150 From vast_summary.log: estimated ref. image limiting mag.: -7.54 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.18 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.18
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 92121 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 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 81.9939 to 98.2350 deg, Dec -15.3489 to -4.5573 deg Loaded 10806 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): 7488 out of 9148 total matches. Matched with Tycho-2 9148 out of 92121 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Forced-photometry filter: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -> calib.txt_param_ref_wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (aperture=4.7) Read 92267 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.9848 to 98.2344 deg, Dec -15.3429 to -4.5505 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 81.9848 to 98.2344 deg, Dec -15.3429 to -4.5505 deg Loaded 10804 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): 7526 out of 9140 total matches. Matched with Tycho-2 9140 out of 92267 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Forced-photometry filter: calibrated wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -> calib.txt_param_ref_wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (aperture=4.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 30 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 1.9 pix Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 2.5 pix fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 2.6 pix fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Limiting magnitude estimates: 15.2 mag. Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 15.2 mag. Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 13.2 mag. fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 13.2 mag. fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits All-image limiting magnitude estimate: 13.2 (SNR ) 12.8 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.p2TGkcH6QK (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' -> 'wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS_IMAGE_NAME=wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS-calibrated image found: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits Checking if the catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits alredy exist and is non-empty... Catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits WCS catalog name: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=25, blended=7576, bad_region=1, passed=92096 Got 92096 stars (including 84360 good ones) from the SExtractor catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat util/solve_plate_with_UCAC5 got 92096 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4862 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 4845 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 92096 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4862 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 92096 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 92096 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4844 stars left (next iteration limit 5329) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits N_match=4844 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.393 sigma_q2_arcsec=0.300 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.255 n_q1=1306 n_q2=1066 n_q3=1349 n_q4=1123 worst_quadrant_to_overall_ratio=1.327 The image catalog is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits -region wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.hNm2dTM6d1 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' -> 'wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS_IMAGE_NAME=wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS-calibrated image found: wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits Checking if the catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits alredy exist and is non-empty... Catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat corresponding to the image wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits WCS catalog name: wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=7571, bad_region=1, passed=92246 Got 92246 stars (including 84509 good ones) from the SExtractor catalog wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat util/solve_plate_with_UCAC5 got 92246 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4858 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 4841 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 92246 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 373 to 429 (Dec -15.3 to -4.6) Done reading UCAC5 zone files... Matched 4858 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 92246 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 92246 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4841 stars left (next iteration limit 5325) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits N_match=4841 sigma_overall_arcsec=0.298 sigma_q1_arcsec=0.404 sigma_q2_arcsec=0.290 sigma_q3_arcsec=0.268 sigma_q4_arcsec=0.253 n_q1=1317 n_q2=1052 n_q3=1352 n_q4=1120 worst_quadrant_to_overall_ratio=1.354 The image catalog is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits -region wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.RfeYzbRzaJ (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS_IMAGE_NAME=wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS-calibrated image found: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Checking if the catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits alredy exist and is non-empty... Catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits WCS catalog name: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=788, bad_region=3, passed=25819 Got 25819 stars (including 24970 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat util/solve_plate_with_UCAC5 got 25819 stars from the SExtractor catalog Updated FoV from the plate-solved image: 943.2' Seting catalog search parameters based on the expected field of view 943.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013100 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010480 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 4842 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 4811 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 25819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 4844 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 25819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 25819 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4811 stars left (next iteration limit 5292) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4811 robust_rms=10.321 arcsec worst_quadrant_rms=10.836 arcsec SIP_REFIT: SIP order 3 trial: matched=4811 robust_rms=0.544 arcsec worst_quadrant_rms=0.803 arcsec SIP_REFIT: SIP order 5 trial: matched=4811 robust_rms=0.422 arcsec worst_quadrant_rms=0.541 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4811 robust_rms_before=0.868 arcsec robust_rms_before_corrected=0.398 arcsec robust_rms_after=0.422 arcsec worst_quadrant_rms_before=0.506 worst_quadrant_rms_after=0.541 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.506 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits N_match=4811 sigma_overall_arcsec=0.406 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.487 sigma_q3_arcsec=0.319 sigma_q4_arcsec=0.433 n_q1=1132 n_q2=1063 n_q3=1225 n_q4=1391 worst_quadrant_to_overall_ratio=1.200 The image catalog is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits -region wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.Da4dwsZShy (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS_IMAGE_NAME=wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS-calibrated image found: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Checking if the catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits alredy exist and is non-empty... Catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat corresponding to the image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits WCS catalog name: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=735, bad_region=2, passed=24731 Got 24731 stars (including 23957 good ones) from the SExtractor catalog wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat util/solve_plate_with_UCAC5 got 24731 stars from the SExtractor catalog Updated FoV from the plate-solved image: 943.1' Seting catalog search parameters based on the expected field of view 943.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013099 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010479 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 4842 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 4811 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 24731 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 372 to 430 (Dec -15.5 to -4.3) Done reading UCAC5 zone files... Matched 4845 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 24731 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 4811 matched stars entering correct_measured_positions(), 24731 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 4811 stars left (next iteration limit 5292) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4811 robust_rms=10.788 arcsec worst_quadrant_rms=11.059 arcsec SIP_REFIT: SIP order 3 trial: matched=4811 robust_rms=0.526 arcsec worst_quadrant_rms=0.798 arcsec SIP_REFIT: SIP order 5 trial: matched=4811 robust_rms=0.428 arcsec worst_quadrant_rms=0.557 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4811 robust_rms_before=0.854 arcsec robust_rms_before_corrected=0.409 arcsec robust_rms_after=0.428 arcsec worst_quadrant_rms_before=0.516 worst_quadrant_rms_after=0.557 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.516 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits N_match=4811 sigma_overall_arcsec=0.408 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.502 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.448 n_q1=1117 n_q2=1074 n_q3=1230 n_q4=1390 worst_quadrant_to_overall_ratio=1.233 The image catalog is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits -region wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Saving fully-calibrated image wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Preparing the HTML report for the field Mon-04-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:54:05.62 -04:57:47.7: 11.62 +/- 0.01 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:34:07.09 -09:08:39.7: 11.21 +/- 0.01 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:47:07.19 -12:47:46.8: 12.22 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:51:41.96 -06:31:45.4: 12.19 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:55:40.16 -07:40:17.6: 12.17 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:02:06.08 -05:07:09.5: 12.47 +/- 0.03 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:20:02.52 -07:51:13.2: 12.63 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 05:34:25.66 -08:12:25.9: 12.72 +/- 0.03 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:51:41.96 -06:31:45.4: 12.14 +/- 0.01 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:55:40.16 -07:40:17.6: 12.12 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:34:07.09 -09:08:39.7: 11.21 +/- 0.01 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:47:07.19 -12:47:46.8: 12.22 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:54:05.62 -04:57:47.7: 11.64 +/- 0.01 detection Forced photometry reference-image weighted average: 12.17 +/- 0.01 Forced photometry reference-image weighted average: 11.21 +/- 0.00 Forced photometry reference-image weighted average: 12.22 +/- 0.01 Forced photometry reference-image weighted average: 12.14 +/- 0.01 Forced photometry filter REJECTED candidate at 05:51:41.96 -06:31:45.4: ref_mag=12.17 +/- 0.01 new_mean_mag=12.2650 delta=-0.10 (need > 0.90) Forced photometry filter REJECTED candidate at 05:34:07.09 -09:08:39.7: ref_mag=11.21 +/- 0.00 new_mean_mag=11.4034 delta=-0.19 (need > 0.90) Forced photometry reference-image weighted average: 11.63 +/- 0.01 Forced photometry filter REJECTED candidate at 05:47:07.19 -12:47:46.8: ref_mag=12.22 +/- 0.01 new_mean_mag=12.0051 delta=0.22 (need > 0.90) Forced photometry filter REJECTED candidate at 05:55:40.16 -07:40:17.6: ref_mag=12.14 +/- 0.01 new_mean_mag=12.0001 delta=0.14 (need > 0.90) Forced photometry filter REJECTED candidate at 05:54:05.62 -04:57:47.7: ref_mag=11.63 +/- 0.01 new_mean_mag=11.6646 delta=-0.04 (need > 0.90) Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:02:06.08 -05:07:09.5: 12.44 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:20:02.52 -07:51:13.2: 12.59 +/- 0.02 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 05:34:25.66 -08:12:25.9: 12.63 +/- 0.03 detection Forced photometry reference-image weighted average: 12.61 +/- 0.02 Forced photometry reference-image weighted average: 12.46 +/- 0.02 Forced photometry filter REJECTED candidate at 06:20:02.52 -07:51:13.2: ref_mag=12.61 +/- 0.02 new_mean_mag=12.3602 delta=0.25 (need > 0.90) Forced photometry filter REJECTED candidate at 06:02:06.08 -05:07:09.5: ref_mag=12.46 +/- 0.02 new_mean_mag=12.4067 delta=0.05 (need > 0.90) Forced photometry reference-image weighted average: 12.67 +/- 0.02 Forced photometry filter REJECTED candidate at 05:34:25.66 -08:12:25.9: ref_mag=12.67 +/- 0.02 new_mean_mag=12.4162 delta=0.25 (need > 0.90) Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-04-12_20.00sec_-14.90C_LIGHT_0190.fits at 06:04:15.68 -10:47:13.6: 13.52 +/- 0.04 detection Forced photometry on wcs_Mon-04-Q1b1x1_2026-01-17_23-05-05_20.00sec_-15.00C_LIGHT_0191.fits at 06:04:15.68 -10:47:13.6: 13.57 +/- 0.04 detection Forced photometry reference-image weighted average: 13.54 +/- 0.03 Forced photometry filter KEPT candidate at 06:04:15.68 -10:47:13.6: ref_mag=13.54 +/- 0.03 new_mean_mag=12.5599 delta=0.98 (need > 0.90) Adding exclusion_list_local.txt__out51446.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 113s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 109792_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 109792_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks**** FOUND 05:35:10.90 -07:10:29.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 109794_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 109794_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.61 05:35:10.92 -07:10:28.7 0933 4645 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 12.35 05:51:41.99 -06:31:45.4 3384 5191 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 109796_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 109796_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.22 05:51:41.93 -06:31:45.4 3391 5197 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 11.36 05:34:07.10 -09:08:39.3 0857 3434 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 109803_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 109803_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 11.46 05:34:07.08 -09:08:40.1 0864 3441 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:35:26.42 -05:25:01.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110014_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110014_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 7.61 05:35:26.40 -05:25:00.8 0890 5716 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:06:16.76 -07:05:51.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110069_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110069_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 11.16 06:06:16.70 -07:05:51.5 5588 4981 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 11.65 05:54:05.64 -04:57:48.0 3684 6161 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110151_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110151_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 11.68 05:54:05.59 -04:57:47.3 3691 6167 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:06:00.01 -05:54:12.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110188_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110188_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 11.72 06:06:00.00 -05:54:12.5 5510 5700 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 11.97 05:55:40.18 -07:40:17.6 4019 4538 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110218_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110218_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.04 05:55:40.15 -07:40:17.5 4026 4545 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:01:49.20 -10:37:35.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110255_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110255_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 11.92 06:01:49.21 -10:37:35.2 5038 2823 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 11.99 05:47:07.16 -12:47:46.4 2947 1374 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110331_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110331_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.03 05:47:07.22 -12:47:47.3 2954 1381 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 12.48 05:34:25.67 -08:12:25.1 0861 4005 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110361_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110361_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.36 05:34:25.65 -08:12:26.6 0867 4011 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 12.41 06:02:06.02 -05:07:08.7 4893 6136 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110458_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110458_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.40 06:02:06.14 -05:07:10.3 4900 6142 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:34:45.89 -05:58:51.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 110469_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 110469_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 13.03 05:34:45.83 -05:58:51.1 0814 5366 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Discovery image 1 2026 08 16.46293 2461268.96293 12.36 06:20:02.55 -07:51:12.7 7662 4624 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 65191_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 65191_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.36 06:20:02.50 -07:51:13.7 7668 4631 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:28:00.57 -10:57:12.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 18408_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 18408_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.15 06:28:00.53 -10:57:12.6 8934 2806 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:24:41.43 -06:41:45.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52672_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 52672_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.37 06:24:41.46 -06:41:45.0 8344 5366 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:06:04.20 -10:58:15.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 05925_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 05925_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 10.71 06:06:04.21 -10:58:15.7 5676 2651 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:52:07.79 -05:25:01.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77755_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 77755_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 2 2026 08 16.46359 2461268.96359 12.60 05:52:07.79 -05:25:01.1 3413 5874 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:36:56.71 -13:04:39.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 11013_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 11013_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.52 05:36:56.74 -13:04:40.1 1463 1095 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:11:50.29 -05:55:19.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 28309_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 28309_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 12.04 06:11:50.30 -05:55:20.3 6386 5737 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:55:54.23 -07:58:05.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 44116_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 44116_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 12.02 05:55:54.24 -07:58:04.9 4072 4368 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:19:16.27 -09:45:50.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 60166_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 60166_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.12 06:19:16.23 -09:45:49.6 7599 3472 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:26:03.70 -14:20:59.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 75108_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 75108_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 10.91 06:26:03.65 -14:20:59.6 8716 0734 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:30:46.38 -13:07:50.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 67020_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 67020_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.30 06:30:46.45 -13:07:50.3 9393 1497 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 05:53:56.68 -14:20:22.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 77241_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 77241_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.29 05:53:56.68 -14:20:22.2 4011 0517 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:09:46.03 -13:06:53.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 46017_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 46017_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 10.88 06:09:46.02 -13:06:54.2 6284 1388 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:11:35.75 -10:01:54.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 28703_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 28703_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 11.32 06:11:35.72 -10:01:54.0 6465 3257 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:26:47.76 -07:54:35.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 15553_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 The candidate 15553_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 did not pass the final checks Discovery image 3 2026 08 16.46359 2461268.96359 9.56 06:26:47.76 -07:54:35.1 8689 4643 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits **** FOUND 06:24:27.23 -06:21:44.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 51446_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 Preparing report for the candidate 51446_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 114s Prepared the HTML report for the field Mon-04-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 06:04:15.68 -10:47:13.6 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/monitoring_positions.txt Read 25821 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.7098 to 98.2335 deg, Dec -15.5341 to -4.2546 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 81.7098 to 98.2335 deg, Dec -15.5341 to -4.2546 deg Loaded 11486 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): 8571 out of 8855 total matches. Matched with Tycho-2 8855 out of 25821 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits Observation time (mid-exposure, UTC): JD 2461268.96293 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 90.07933 deg Dec= -9.97577 deg Frame center: alt= +17.862 deg az= 111.840 deg airmass= 3.2200 Header cross-check: CENTALT= 17.705 deg (difference +0.157 deg) Header cross-check: AIRMASS= 3.2565 (we compute 3.2200) Airmass zero-point fit: OK k= +0.3024 +/- 0.0037 mag/airmass N= 5276 airmass span 2.1890-6.1003 scatter 0.2104 mag Source monitoring: airmass zero-point for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-06-27_20.00sec_-0.00C_LIGHTs_0181.fits: OK +1.083684 -0.302422 3.2200 +0.3024 5276 3.9113 0.2104 2.1890 6.1003 Read 24734 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 81.6746 to 98.2279 deg, Dec -15.5378 to -4.2548 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 81.6746 to 98.2279 deg, Dec -15.5378 to -4.2548 deg Loaded 11504 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): 8575 out of 8844 total matches. Matched with Tycho-2 8844 out of 24734 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits Observation time (mid-exposure, UTC): JD 2461268.96359 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 90.06758 deg Dec= -9.98580 deg Frame center: alt= +18.042 deg az= 111.995 deg airmass= 3.1898 Header cross-check: CENTALT= 17.886 deg (difference +0.156 deg) Header cross-check: AIRMASS= 3.2253 (we compute 3.1898) Airmass zero-point fit: OK k= +0.2818 +/- 0.0039 mag/airmass N= 5330 airmass span 2.1761-6.0568 scatter 0.2227 mag Source monitoring: airmass zero-point for wcs_fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits: OK +0.999315 -0.281824 3.1898 +0.2818 5330 3.8807 0.2227 2.1761 6.0568 ########### Completed Mon-04-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 06:04:15.68 -10:47:13.6 ################################################################################### 06:04:15.68 -10:47:13.6 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 06:04:15.68 -10:47:13.6 -- does not seem to be a hot pixel (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) 06:04:15.68 -10:47:13.6 -- not a known variable star Found 1 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 1 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 06:04:15.68 -10:47:13.6 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461268.96293147 -observatory V36 08:57:55.01 +18:25:21.9 Mercury (-1.4mag) 12:31:03.12 -05:01:20.9 Venus (-4.4mag) 06:13:05.20 +23:42:30.2 Mars (1.3mag) 08:50:18.81 +18:13:22.7 Jupiter (-1.8mag) 00:55:37.76 +03:08:08.8 Saturn (0.6mag) 04:12:34.44 +20:59:07.9 Uranus (5.7mag) 00:15:34.31 +00:09:21.3 Neptune (7.7mag) 20:27:22.11 -23:33:13.1 Pluto (14.5mag) 12:36:15.58 -08:01:20.0 Moon (-9.3mag) -rw-r--r-- 1 apache apache 362 Aug 16 06:10 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461268.96293147: 08:50:24.19 +18:13:00.0 Io (6.1mag) 08:50:22.85 +18:13:05.1 Europa (6.3mag) 08:50:31.34 +18:12:24.8 Ganymede (5.6mag) 08:50:18.14 +18:13:23.6 Callisto (6.8mag) 08:47:47.04 +18:17:48.6 Himalia (15.7mag) 08:50:17.96 +18:13:26.9 Thebe (16.6mag) 08:47:23.91 +18:14:44.4 Elara (17.7mag) 08:54:27.54 +17:49:06.7 Pasiphae (17.9mag) 08:52:56.35 +18:25:31.6 Carme (19.0mag) 00:55:48.44 +03:07:42.6 Titan (8.4mag) 00:55:35.79 +03:07:51.8 Rhea (9.7mag) 00:56:06.62 +03:08:39.4 Iapetus (11.1mag) 00:55:50.80 +03:07:34.0 Hyperion (14.4mag) 00:54:49.74 +03:00:16.6 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Aug 16 06:10 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461268.96293147: 19:39:12.53 -18:14:50.6 JWST 16:26:49.84 +45:46:06.1 Chandra 12:13:36.99 -61:53:15.8 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 16 06:10 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461268.96293147 -observatory V36 03:22:33.65 +18:01:44.4 17.6mag P/1996 R2 (Lagerkvist) 18:00:09.67 -34:33:10.9 14.1mag P/2010 H2 (Vales) 07:01:19.30 -69:13:41.9 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:11:52.13 +33:10:21.5 17.7mag C/2017 K2 (PANSTARRS) 04:06:39.32 +40:45:26.5 17.2mag P/2021 N1 (ZTF) 22:31:44.28 +30:52:44.7 17.3mag C/2022 E2 (ATLAS) 06:51:29.31 +26:23:39.0 16.8mag C/2022 N2 (PANSTARRS) 10:29:13.20 +28:06:15.5 17.0mag C/2022 QE78 (ATLAS) 09:34:22.97 +05:18:33.1 17.9mag C/2022 R6 (PANSTARRS) 15:14:07.26 -12:37:14.4 17.9mag P/2023 B1 (PANSTARRS) 21:00:13.93 +64:58:27.8 17.9mag C/2023 H5 (Lemmon) 15:40:32.55 -13:41:53.5 14.5mag C/2023 R1 (PANSTARRS) 08:17:07.58 +31:43:33.7 15.4mag C/2024 E1 (Wierzchos) 15:05:58.44 +15:33:33.6 17.8mag C/2024 G6 (ATLAS) 18:53:12.42 +43:24:59.6 13.7mag C/2024 J3 (ATLAS) 20:58:21.55 +49:35:09.0 17.5mag C/2024 R4 (PANSTARRS) 05:21:31.51 -12:54:15.4 15.4mag C/2024 T5 (ATLAS) 07:01:20.37 +22:41:13.6 17.9mag C/2025 J1 (Borisov) 10:44:35.63 +20:22:01.3 17.2mag C/2025 V2 (Rankin) 13:03:20.20 +01:47:01.2 16.9mag C/2025 Y1 (ATLAS) 16:04:54.75 +76:58:56.1 16.6mag C/2026 A2 (Bok) 03:09:36.22 +46:18:53.7 17.2mag C/2026 B2 (Sun-Gao) 11:53:43.47 +09:22:55.1 17.4mag A/2026 E1 22:06:52.77 -30:28:15.0 7.0mag 10P/Tempel 11:33:59.77 -03:55:25.3 16.3mag 29P/Schwassmann-Wachmann 11:24:27.96 +01:56:41.4 17.3mag 63P/Wild 00:53:08.90 -05:47:54.8 15.4mag 65P/Gunn 05:53:59.77 +20:29:11.6 13.7mag 78P/Gehrels 20:30:37.65 -24:25:50.5 17.6mag 84P/Giclas 03:08:00.39 +14:14:10.8 16.8mag 88P/Howell 08:16:28.72 +26:29:22.2 16.3mag 93P/Lovas 04:29:57.82 +20:05:31.8 17.4mag 112P/Urata-Niijima 06:23:33.47 +29:16:06.8 16.2mag 114P/Wiseman-Skiff 09:37:56.16 +25:12:00.5 14.9mag 123P/West-Hartley 12:00:21.59 -13:24:19.0 17.2mag 124P/Mrkos 05:48:31.21 +21:07:01.7 16.0mag 128P/Shoemaker-Holt 06:42:23.51 +18:27:48.3 17.9mag 131P/Mueller 00:01:33.40 +03:16:19.5 17.5mag 139P/Vaisala-Oterma 03:15:41.85 -18:51:07.5 13.3mag 161P/Hartley-IRAS 07:44:14.10 +38:05:34.3 16.0mag 162P/Siding Spring 12:28:04.15 +37:58:48.5 12.0mag 169P/NEAT 02:57:14.30 +09:31:42.5 17.6mag 220P/McNaught 16:46:28.93 -10:41:56.0 17.9mag 235P/LINEAR 20:17:55.89 -52:25:54.7 17.9mag 259P/Garradd 03:46:10.09 +28:33:16.8 15.3mag 260P/McNaught 07:30:02.67 +37:25:40.6 17.3mag 295P/LINEAR 15:13:31.17 +02:13:15.3 17.8mag 391P/Kowalski 09:08:23.61 +17:58:00.8 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.3K Aug 16 06:10 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 -rw-r--r-- 1 apache apache 5.7K Aug 16 06:10 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag -rw-r--r-- 1 apache apache 190K Aug 16 06:10 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 02:30:56.254 +12:16:48.09 AT 2026wvd 2026-07-27.60 21.14 23:59:25.294 -07:31:37.07 AT 2026wvc 2026-07-25.58 21.69 23:46:10.397 -04:40:52.18 AT 2026wvb 2026-07-25.58 21.93 23:42:58.275 -02:31:01.83 AT 2026wva 2026-07-25.59 22.09 23:37:50.618 -01:46:17.45 AT 2026wuz 2026-07-25.58 20.15 00:30:26.145 +29:31:04.56 AT 2026wuy 2026-07-23.54 21.23 23:43:45.878 +27:53:57.40 AT 2026wux 2026-07-27.51 20.99 17:05:21.182 +29:02:19.42 AT 2026wuw 2026-03-09.61 21.2 16:00:25.159 +52:39:29.32 AT 2026wuv 2026-05-24.44 21 15:12:38.490 +17:08:40.32 AT 2026wuu 2026-07-06.38 20.78 20:34:48.010 -30:46:06.82 AT 2026wut 2026-07-08.49 20.87 13:24:16.058 -23:32:48.97 AT 2026wus 2026-05-21.31 20.5 15:52:09.810 +21:23:36.58 AT 2026wur 2026-05-19.33 21.14 17:21:27.821 +31:45:59.75 AT 2026wuq 2026-07-24.44 20.99 16:06:39.962 -00:03:48.96 AT 2026wup 2026-07-08.37 20.6 23:36:31.132 -01:42:30.56 AT 2026wuo 2026-07-25.58 21.53 14:58:54.953 +20:56:59.36 AT 2026wun 2026-06-12.38 21.33 13:29:54.424 -08:02:17.84 AT 2026wum 2026-05-12.34 21.76 15:31:56.171 -23:07:56.50 AT 2026wul 2026-07-16.29 21.12 15:50:35.869 +16:13:29.04 AT 2026wuk 2026-06-08.46 20.66 -rw-r--r-- 1 apache apache 87K Aug 16 06:10 tns_transients_list.txt Discovery image 3 2026 08 16.46359 2461268.96359 11.94 06:24:27.25 -06:21:44.1 8301 5567 /data_ssd/NMW-TexasTech/workdir//img_2026-08-16_CI_Mon-04-Q1b1x1_060803_TTUQ1b1x1_5847_E8gPhVMI/fd_Mon-04-Q1b1x1_2026-08-16_06-07-24_20.00sec_0.00C_LIGHTs_0182.fits
