fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits
fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 07 30.15385 | 2461251.65385 | 11.48 | 12:49:10.26 -05:09:39.8 | 4986 5083 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits |
| Discovery image 2 | 2026 07 30.15437 | 2461251.65437 | 11.49 | 12:49:10.29 -05:09:40.0 | 4985 5089 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits |
Mean magnitude and position on the discovery images:
2026 07 30.1541 2461251.6541 11.48 12:49:10.28 -05:09:39.9
301.87556 57.70602 galactic Vir Second-epoch detections are separated by 0.5" and 5.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
20 Massalia 0 0 0 11.8 0 -0
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 12:49:10.28 -05:09:39.9: 15.82 +/- 99.00 upperlimit
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 12:49:10.28 -05:09:39.9: 15.90 +/- 99.00 upperlimit
Check this position in TNS. Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs. WISE atlas Aladin Lite 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: Vir-07-Q1b1x1 ####################################### ########### Starting Vir-07-Q1b1x1 ########### Processing Vir-07-Q1b1x1 server tau has sufficient free disk space available: 611053 MB at /data_ssd/NMW-TexasTech/workdir server tau has sufficient free disk space available: 611053 MB at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.png' -> 'transient_report/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits_preview.png'
Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits
renamed 'Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.png' -> 'transient_report/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits_preview.png'
Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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= 614.4162 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 419.4551 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5556.1242 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 1248.5597 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5589.2533 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 1255.9823 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 9.04293 INFO: SECOND_EPOCH__SD_ratio= 0.006 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 = 30.2999992370605 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Header: 67 keys total, 4 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= '2026-07-29T22:41:22.4419408' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-30T03:41:22.4419408' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61251.1537319561 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-30T03:41:32.3462232' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61251.1538465973 / 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 = 192.853789896461 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99967650570615 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 16.8286111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 255.576111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.4168530870443 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / 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 = 'Vir-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 51 26' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29527 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29527 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 30.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 30.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/d_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits :) Spent 0.752759 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/d_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33257.220075 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits :) No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0) renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 30.2999992370605 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Header: 67 keys total, 4 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= '2026-07-29T22:42:07.9319494' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-30T03:42:07.9319494' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61251.1542584607 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-30T03:42:17.8319249' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61251.1543730441 / 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 = 192.853789919264 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99967651178304 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 16.6736111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 255.694722222222 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.44695025415766 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / 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 = 'Vir-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 51 26' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 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 = 29527 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29527 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 30.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 30.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-26.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/d_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits :) Spent 0.767246 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-26.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/d_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-08.fit 9576 6388 16 bitpix Avarage count on flat field image: 33257.220075 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits :) No overscan detected - all values seem high! (left_median=21556.5, right_median=24803.0) renamed 'mff_TTUQ1b1x1_2026-07-08.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Previews of the CALIBRATED second-epoch images:
fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits
fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.cat to cache SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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: 2461251.65384770 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits exists and is non-empty Saving wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits to local_wcs_cache/ 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits exists and is non-empty Saving wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits to local_wcs_cache/ 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits exists and is non-empty Saving wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits to local_wcs_cache/ 'wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits' -> 'local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits' wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits exists and is non-empty Saving wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits to local_wcs_cache/ 'wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits' -> 'local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (1st reference image) verification OK: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:33.181 -01:58:30.19 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_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits (1st new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Image size: 942.2'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:17.336 -02:03:02.27 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:51:33.181 -01:58:30.19 Second-epoch image center 12:51:17.336 -02:03:02.27 Angular distance between the image centers 0.1003 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits (2nd new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Image size: 942.2'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:17.390 -02:02:29.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:51:33.181 -01:58:30.19 Second-epoch image center 12:51:17.390 -02:02:29.75 Angular distance between the image centers 0.0936 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:51:17.336 -02:03:02.27 Second-epoch second image center 12:51:17.390 -02:02:29.75 Angular distance between the image centers 0.00904 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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits &> /tmp/tmp.FOE20osrqn Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits &> /tmp/tmp.rYWEs2fbvn Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits &> /tmp/tmp.oMedAKVz1w Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits &> /tmp/tmp.rZ0BgFPYhQ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Calibrating the magnitude scale Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat The reference image (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits) and catalog (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat) found 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat' -> 'wcsmag.cat' Read 5294 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6844 to 201.0385 deg, Dec -7.6260 to +3.6829 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 184.6844 to 201.0385 deg, Dec -7.6260 to 3.6829 deg Loaded 4271 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): 3153 out of 3261 total matches. Matched with Tycho-2 3261 out of 5294 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.675500 a=0.000000 b=1.000000 c=22.675500 From vast_summary.log: estimated ref. image limiting mag.: -7.56 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.12 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.12
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 5294 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6844 to 201.0385 deg, Dec -7.6260 to +3.6829 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 184.6844 to 201.0385 deg, Dec -7.6260 to 3.6829 deg Loaded 4271 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): 3153 out of 3261 total matches. Matched with Tycho-2 3261 out of 5294 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (aperture=5.9) Read 5270 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6856 to 201.0386 deg, Dec -7.6261 to +3.6772 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 184.6856 to 201.0386 deg, Dec -7.6261 to 3.6772 deg Loaded 4268 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): 3130 out of 3249 total matches. Matched with Tycho-2 3249 out of 5270 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 2.1 pix Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 2.1 pix fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 2.2 pix fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Limiting magnitude estimates: 15.1 mag. Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 15.1 mag. Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 13.1 mag. fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 13.1 mag. fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits All-image limiting magnitude estimate: 13.1 (SNR ) 10.4 (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 ############ /tmp/tmp.FOE20osrqn (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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=342, bad_region=0, passed=5294 Got 5294 stars (including 4946 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat util/solve_plate_with_UCAC5 got 5294 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4853 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4845 stars left (next iteration limit 5330) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits N_match=4845 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.323 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.267 n_q1=1165 n_q2=1073 n_q3=1321 n_q4=1286 worst_quadrant_to_overall_ratio=1.128 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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.rYWEs2fbvn (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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=358, bad_region=0, passed=5270 Got 5270 stars (including 4905 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat util/solve_plate_with_UCAC5 got 5270 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4810 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 4802 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 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 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4812 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4802 stars left (next iteration limit 5282) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits N_match=4802 sigma_overall_arcsec=0.330 sigma_q1_arcsec=0.352 sigma_q2_arcsec=0.374 sigma_q3_arcsec=0.292 sigma_q4_arcsec=0.317 n_q1=1136 n_q2=1052 n_q3=1313 n_q4=1301 worst_quadrant_to_overall_ratio=1.135 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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.oMedAKVz1w (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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=119, bad_region=0, passed=1322 Got 1322 stars (including 1200 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat util/solve_plate_with_UCAC5 got 1322 stars from the SExtractor catalog Updated FoV from the plate-solved image: 942.2' Seting catalog search parameters based on the expected field of view 942.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013086 (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 0.010469 (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 411 to 469 (Dec -7.7 to 3.5) Done reading UCAC5 zone files... Matched 1184 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1180 matched stars entering correct_measured_positions(), 1178 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1180 matched stars entering correct_measured_positions(), 1318 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" 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 411 to 469 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 1183 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1179 matched stars entering correct_measured_positions(), 1317 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Accuracy estimation diagnostic: 1179 matched stars entering correct_measured_positions(), 1317 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 1179 stars left (next iteration limit 1298) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1179 robust_rms=10.495 arcsec worst_quadrant_rms=12.007 arcsec SIP_REFIT: SIP order 3 trial: matched=1179 robust_rms=0.557 arcsec worst_quadrant_rms=0.850 arcsec SIP_REFIT: SIP order 5 trial: matched=1179 robust_rms=0.418 arcsec worst_quadrant_rms=0.535 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1179 robust_rms_before=1.375 arcsec robust_rms_before_corrected=0.431 arcsec robust_rms_after=0.418 arcsec worst_quadrant_rms_before=0.541 worst_quadrant_rms_after=0.535 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.541 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits N_match=1179 sigma_overall_arcsec=0.441 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.489 sigma_q3_arcsec=0.405 sigma_q4_arcsec=0.588 n_q1=309 n_q2=277 n_q3=338 n_q4=255 worst_quadrant_to_overall_ratio=1.335 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits -region wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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.rZ0BgFPYhQ (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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=117, bad_region=0, passed=1275 Got 1275 stars (including 1158 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat util/solve_plate_with_UCAC5 got 1275 stars from the SExtractor catalog Updated FoV from the plate-solved image: 942.2' Seting catalog search parameters based on the expected field of view 942.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013086 (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 0.010469 (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 411 to 469 (Dec -7.7 to 3.5) Done reading UCAC5 zone files... Matched 1143 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1140 matched stars entering correct_measured_positions(), 1133 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1140 matched stars entering correct_measured_positions(), 1266 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" 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 411 to 469 (Dec -7.7 to 3.6) Done reading UCAC5 zone files... Matched 1142 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1138 matched stars entering correct_measured_positions(), 1268 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Accuracy estimation diagnostic: 1138 matched stars entering correct_measured_positions(), 1268 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 1138 stars left (next iteration limit 1254) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1138 robust_rms=10.060 arcsec worst_quadrant_rms=13.131 arcsec SIP_REFIT: SIP order 3 trial: matched=1138 robust_rms=0.567 arcsec worst_quadrant_rms=0.694 arcsec SIP_REFIT: SIP order 5 trial: matched=1138 robust_rms=0.431 arcsec worst_quadrant_rms=0.511 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1138 robust_rms_before=1.380 arcsec robust_rms_before_corrected=0.444 arcsec robust_rms_after=0.431 arcsec worst_quadrant_rms_before=0.585 worst_quadrant_rms_after=0.511 verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Image size: 942.2'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:17.294 -02:02:30.68 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 1275 stars ### 'wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/correct_sextractor_wcs_catalog_usingxy2sky1787576.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 1.380 -> 0.431 arcsec) WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits N_match=1138 sigma_overall_arcsec=0.449 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.508 sigma_q3_arcsec=0.450 sigma_q4_arcsec=0.496 n_q1=290 n_q2=265 n_q3=336 n_q4=247 worst_quadrant_to_overall_ratio=1.131 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits -region wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits sigma_overall=0.287 worst_q_ratio=1.128 ref2=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits sigma_overall=0.330 worst_q_ratio=1.135 new1=fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits sigma_overall=0.441 worst_q_ratio=1.335 new2=fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits sigma_overall=0.449 worst_q_ratio=1.131 reference average sigma_overall=0.3085 worst_q_ratio=1.1315 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659_astrometric_residuals.png (4845 matched stars from wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660_astrometric_residuals.png (4802 matched stars from wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066_astrometric_residuals.png (1179 matched stars from wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067_astrometric_residuals.png (1138 matched stars from wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits' Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits' Preparing the HTML report for the field Vir-07-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: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20304_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 20304_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks**** FOUND 12:33:52.96 -04:25:20.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03622_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 03622_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 07 30.15437 2461251.65437 10.02 12:33:52.97 -04:25:20.2 7306 4793 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 13:18:30.36 -04:41:04.0 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 0s Prepared the HTML report for the field Vir-07-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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.cat to cache SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Creating symlink local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Creating symlink local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Creating symlink local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits exists and is non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits exists and is non-empty wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits exists and is non-empty wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (1st reference image) verification OK: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:33.181 -01:58:30.19 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_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits (1st new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Image size: 942.2'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:17.336 -02:03:02.27 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:51:33.181 -01:58:30.19 Second-epoch image center 12:51:17.336 -02:03:02.27 Angular distance between the image centers 0.1003 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits (2nd new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Image size: 942.2'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:17.390 -02:02:29.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:51:33.181 -01:58:30.19 Second-epoch image center 12:51:17.390 -02:02:29.75 Angular distance between the image centers 0.0936 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:51:17.336 -02:03:02.27 Second-epoch second image center 12:51:17.390 -02:02:29.75 Angular distance between the image centers 0.00904 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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits &> /tmp/tmp.c2qNldmLxF Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits &> /tmp/tmp.XcBYozeJDV Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits &> /tmp/tmp.Lt7EsBxIH1 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits &> /tmp/tmp.Ayfk3lZolG Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Calibrating the magnitude scale Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 3 2026 07 30.15437 2461251.65437 10.25 13:18:30.36 -04:41:04.2 0584 4552 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat The reference image (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits) and catalog (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat) found 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat' -> 'wcsmag.cat' Read 32002 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6844 to 201.0385 deg, Dec -7.6260 to +3.7176 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 184.6844 to 201.0385 deg, Dec -7.6260 to 3.7176 deg Loaded 4289 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): 3183 out of 3391 total matches. Matched with Tycho-2 3391 out of 32002 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.574300 a=0.000000 b=1.000000 c=22.574300 From vast_summary.log: estimated ref. image limiting mag.: -7.31 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.26 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.26
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 32002 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6844 to 201.0385 deg, Dec -7.6260 to +3.7176 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 184.6844 to 201.0385 deg, Dec -7.6260 to 3.7176 deg Loaded 4289 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): 3183 out of 3391 total matches. Matched with Tycho-2 3391 out of 32002 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (aperture=4.7) Read 32476 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6807 to 201.0386 deg, Dec -7.6543 to +3.7176 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 184.6807 to 201.0386 deg, Dec -7.6543 to 3.7176 deg Loaded 4305 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): 3171 out of 3391 total matches. Matched with Tycho-2 3391 out of 32476 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (aperture=4.6) ____ 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 Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 1.9 pix Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 2.0 pix fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 2.0 pix fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Limiting magnitude estimates: 15.3 mag. Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 15.3 mag. Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 13.4 mag. fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 13.4 mag. fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits All-image limiting magnitude estimate: 13.4 (SNR ) 12.9 (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.c2qNldmLxF (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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=13, blended=1076, bad_region=1, passed=31989 Got 31989 stars (including 30851 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat util/solve_plate_with_UCAC5 got 31989 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4902 stars left (next iteration limit 5393) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits N_match=4902 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.301 sigma_q3_arcsec=0.250 sigma_q4_arcsec=0.260 n_q1=1225 n_q2=1114 n_q3=1305 n_q4=1258 worst_quadrant_to_overall_ratio=1.107 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.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.XcBYozeJDV (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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=19, blended=1138, bad_region=0, passed=32457 Got 32457 stars (including 31263 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat util/solve_plate_with_UCAC5 got 32457 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.2' Seting catalog search parameters based on the expected field of view 941.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 32457 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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4904 stars left (next iteration limit 5395) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits N_match=4904 sigma_overall_arcsec=0.324 sigma_q1_arcsec=0.351 sigma_q2_arcsec=0.375 sigma_q3_arcsec=0.289 sigma_q4_arcsec=0.303 n_q1=1227 n_q2=1119 n_q3=1314 n_q4=1244 worst_quadrant_to_overall_ratio=1.159 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.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.Lt7EsBxIH1 (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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=5, blended=188, bad_region=1, passed=10024 Got 10024 stars (including 9810 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat util/solve_plate_with_UCAC5 got 10024 stars from the SExtractor catalog Updated FoV from the plate-solved image: 942.2' Seting catalog search parameters based on the expected field of view 942.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013086 (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 0.010469 (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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 10024 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 10024 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 10024 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Excluding outliers - 4897 stars left (next iteration limit 5390) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits N_match=4897 sigma_overall_arcsec=0.516 sigma_q1_arcsec=0.452 sigma_q2_arcsec=0.523 sigma_q3_arcsec=0.513 sigma_q4_arcsec=0.657 n_q1=1413 n_q2=1084 n_q3=1392 n_q4=1008 worst_quadrant_to_overall_ratio=1.271 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits -region wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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.Ayfk3lZolG (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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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=1, blended=185, bad_region=1, passed=9954 Got 9954 stars (including 9755 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat util/solve_plate_with_UCAC5 got 9954 stars from the SExtractor catalog Updated FoV from the plate-solved image: 942.2' Seting catalog search parameters based on the expected field of view 942.2 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013086 (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 0.010469 (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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4904 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 4895 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.49" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 9954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" 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 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4904 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 9954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 9954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.48" Excluding outliers - 4894 stars left (next iteration limit 5384) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits N_match=4894 sigma_overall_arcsec=0.515 sigma_q1_arcsec=0.448 sigma_q2_arcsec=0.574 sigma_q3_arcsec=0.494 sigma_q4_arcsec=0.601 n_q1=1410 n_q2=1091 n_q3=1390 n_q4=1003 worst_quadrant_to_overall_ratio=1.169 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits -region wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.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_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Preparing the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 12:49:10.28 -05:09:39.9: 15.82 +/- 99.00 upperlimit Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 12:56:32.38 -00:57:30.6: 13.36 +/- 0.04 detection Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 12:49:10.28 -05:09:39.9: 15.90 +/- 99.00 upperlimit Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 12:56:32.38 -00:57:30.6: 13.43 +/- 0.04 detection Forced photometry reference-image weighted average: 13.39 +/- 0.03 Forced photometry filter REJECTED candidate at 12:56:32.38 -00:57:30.6: ref_mag=13.39 +/- 0.03 new_mean_mag=13.2429 delta=0.15 (need > 0.90) Adding exclusion_list_local.txt__out52707.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 8s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52707_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 Preparing report for the candidate 52707_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52736_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 52736_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks**** FOUND 12:51:38.21 +03:02:03.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52749_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 52749_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 07 30.15437 2461251.65437 12.39 12:51:38.18 +03:02:03.6 4932 0134 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 13:21:34.92 +02:05:07.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52774_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 52774_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 07 30.15437 2461251.65437 12.80 13:21:34.95 +02:05:06.9 0354 0409 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 12:58:01.41 +01:34:33.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52787_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 52787_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 07 30.15437 2461251.65437 12.93 12:58:01.52 +01:34:34.8 3915 0956 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Discovery image 1 2026 07 30.15385 2461251.65385 13.31 12:56:32.40 -00:57:30.9 4043 2491 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 27813_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 27813_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 2 2026 07 30.15437 2461251.65437 13.20 12:56:32.36 -00:57:30.4 4043 2496 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 12:33:52.97 -04:25:20.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52204_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 52204_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 07 30.15437 2461251.65437 9.84 12:33:52.99 -04:25:20.4 7306 4793 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Rejecting candidate due to large distance (32.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 29585_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 The candidate 29585_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067 did not pass the final checks Discovery image 3 2026 07 30.15437 2461251.65437 11.87 12:46:39.04 -05:40:27.5 5342 5422 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits **** FOUND 13:18:30.31 -04:41:03.9 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 10s Prepared the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 12:49:10.28 -05:09:39.9 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/monitoring_positions.txt Read 10029 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6642 to 200.9830 deg, Dec -7.7042 to +3.6565 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 184.6642 to 200.9830 deg, Dec -7.7042 to 3.6565 deg Loaded 4278 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): 3332 out of 3374 total matches. Matched with Tycho-2 3374 out of 10029 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Observation time (mid-exposure, UTC): JD 2461251.65385 (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= 192.82312 deg Dec= -2.04985 deg Frame center: alt= +16.618 deg az= 258.169 deg airmass= 3.4468 Header cross-check: CENTALT= 16.829 deg (difference -0.210 deg) Header cross-check: AIRMASS= 3.4169 (we compute 3.4468) Airmass zero-point fit: OK k= +0.2666 +/- 0.0043 mag/airmass N= 2733 airmass span 2.2853-6.7727 scatter 0.2013 mag Source monitoring: airmass zero-point for wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits: OK +0.959822 -0.266616 3.4468 +0.2666 2733 4.4873 0.2013 2.2853 6.7727 Forced photometry (list mode): image=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits list=monitoring_pixlist1750149.tmp aperture=4.5 Image size: 9576 x 6388 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). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.854300 Forced photometry: center=(3912.06, 5398.73) aperture=4.5 Annulus: inner=9.00 outer=22.50 Background annulus: 1337 pixels Iterative clipping converged after 1 iterations, 1334/1337 pixels remain SExtractor background: mode=5326.59 median=5327.00 mean=5327.28 sigma=112.47 -> bg=5326.59 (1334 pixels) Aperture sum=84817.51 N_eff=15.9043 Net flux=101.81 noise=448.54 SNR=0.23 Instrumental magnitude: -7.8223 Calibrated magnitude: 14.0320 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits Source monitoring: 1 position(s) measured on wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-41-22_20.00sec_-0.00C_LIGHTs_0066.fits (aperture 4.5 pix) Read 9955 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6641 to 200.9829 deg, Dec -7.7019 to +3.6581 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 184.6641 to 200.9829 deg, Dec -7.7019 to 3.6581 deg Loaded 4276 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): 3330 out of 3372 total matches. Matched with Tycho-2 3372 out of 9955 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Observation time (mid-exposure, UTC): JD 2461251.65437 (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= 192.82334 deg Dec= -2.04082 deg Frame center: alt= +16.471 deg az= 258.274 deg airmass= 3.4759 Header cross-check: CENTALT= 16.674 deg (difference -0.203 deg) Header cross-check: AIRMASS= 3.4470 (we compute 3.4759) Airmass zero-point fit: OK k= +0.2587 +/- 0.0041 mag/airmass N= 2760 airmass span 2.2921-6.8627 scatter 0.2016 mag Source monitoring: airmass zero-point for wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits: OK +0.941073 -0.258686 3.4759 +0.2587 2760 4.5706 0.2016 2.2921 6.8627 Forced photometry (list mode): image=wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits list=monitoring_pixlist1750149.tmp aperture=4.5 Image size: 9576 x 6388 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). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.846250 Forced photometry: center=(3911.81, 5404.16) aperture=4.5 Annulus: inner=9.00 outer=22.50 Background annulus: 1338 pixels Iterative clipping converged after 1 iterations, 1337/1338 pixels remain SExtractor background: mode=5363.97 median=5362.00 mean=5360.69 sigma=114.51 -> bg=5363.97 (1337 pixels) Aperture sum=85157.40 N_eff=15.9043 Net flux=-152.79 noise=456.66 SNR=-0.33 Instrumental magnitude: -7.8418 Calibrated magnitude: 14.0045 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits Source monitoring: 1 position(s) measured on wcs_fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits (aperture 4.5 pix) ########### Completed Vir-07-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 #### 12:49:10.28 -05:09:39.9 ################################################################################### 12:49:10.28 -05:09:39.9 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461251.65384770 -observatory V36 07:15:49.53 +19:38:19.5 Mercury (0.6mag) 11:29:56.25 +03:23:28.9 Venus (-4.3mag) 05:22:44.17 +23:13:36.5 Mars (1.3mag) 08:34:43.66 +19:11:05.6 Jupiter (-1.8mag) 00:56:48.30 +03:20:28.4 Saturn (0.6mag) 04:10:33.75 +20:53:54.7 Uranus (5.8mag) 00:16:33.30 +00:16:33.0 Neptune (7.7mag) 20:29:01.15 -23:26:33.2 Pluto (14.4mag) 21:05:39.28 -19:00:27.5 Moon (-12.6mag) -rw-r--r-- 1 apache apache 362 Jul 29 22:48 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461251.65384770: 08:34:50.41 +19:10:37.4 Io (5.9mag) 08:34:39.60 +19:11:22.3 Europa (6.2mag) 08:34:41.79 +19:11:17.0 Ganymede (5.5mag) 08:34:47.73 +19:10:45.3 Callisto (6.7mag) 08:32:29.77 +19:05:06.0 Himalia (15.7mag) 08:34:48.33 +19:10:46.5 Thebe (16.6mag) 08:31:55.84 +19:05:25.5 Elara (17.7mag) 08:38:44.23 +18:54:56.7 Pasiphae (17.9mag) 08:38:29.90 +19:19:29.3 Carme (19.0mag) 00:56:54.40 +03:19:55.7 Titan (8.5mag) 00:56:51.85 +03:20:12.9 Rhea (9.8mag) 00:56:32.21 +03:17:57.0 Iapetus (11.2mag) 00:57:02.13 +03:20:31.8 Hyperion (14.5mag) 00:56:22.61 +03:14:52.5 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Jul 29 22:48 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461251.65384770: 18:31:05.37 -27:08:41.5 JWST 18:51:55.62 +18:42:05.0 Chandra 19:50:50.07 +17:07:04.4 XMM-Newton -rw-r--r-- 1 apache apache 96 Jul 29 22:48 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461251.65384770 -observatory V36 03:02:51.96 +16:33:48.1 17.7mag P/1996 R2 (Lagerkvist) 18:05:15.27 -34:39:02.9 13.9mag P/2010 H2 (Vales) 06:45:11.54 -68:35:39.6 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:07:15.77 +32:48:30.4 17.7mag C/2017 K2 (PANSTARRS) 03:14:43.34 +32:38:05.7 16.3mag P/2021 N1 (ZTF) 22:45:53.55 +31:54:05.5 17.3mag C/2022 E2 (ATLAS) 06:34:11.65 +26:41:17.7 16.8mag C/2022 N2 (PANSTARRS) 10:13:13.19 +28:52:52.2 16.9mag C/2022 QE78 (ATLAS) 09:22:46.85 +05:15:29.2 17.9mag C/2022 R6 (PANSTARRS) 15:11:20.94 -11:57:09.6 17.8mag P/2023 B1 (PANSTARRS) 21:23:05.55 +66:51:35.3 17.9mag C/2023 H5 (Lemmon) 15:58:16.38 -12:04:29.9 14.2mag C/2023 R1 (PANSTARRS) 07:57:36.77 +30:56:22.5 15.1mag C/2024 E1 (Wierzchos) 15:08:52.50 +15:36:48.9 17.7mag C/2024 G6 (ATLAS) 19:14:58.90 +42:22:05.9 13.7mag C/2024 J3 (ATLAS) 21:23:41.33 +48:29:39.2 17.7mag C/2024 R4 (PANSTARRS) 05:07:35.65 -13:07:20.6 15.5mag C/2024 T5 (ATLAS) 06:50:00.36 +25:43:54.8 17.9mag C/2025 J1 (Borisov) 07:26:31.38 -14:57:39.4 17.4mag C/2025 R3 (PANSTARRS) 10:20:36.40 +21:27:03.0 17.4mag C/2025 V2 (Rankin) 12:53:02.78 +02:55:22.0 17.0mag C/2025 Y1 (ATLAS) 16:09:29.93 +78:34:50.2 17.0mag C/2026 A2 (Bok) 03:03:04.27 +45:57:51.9 17.0mag C/2026 B2 (Sun-Gao) 11:39:31.84 +07:30:24.6 17.2mag A/2026 E1 21:47:32.79 -23:19:37.8 6.9mag 10P/Tempel 11:23:41.14 -02:51:52.8 16.2mag 29P/Schwassmann-Wachmann 04:27:38.64 +31:35:24.7 17.9mag 47P/Ashbrook-Jackson 10:49:07.50 +07:36:36.7 17.2mag 63P/Wild 00:53:57.68 -05:11:00.6 15.5mag 65P/Gunn 05:14:38.37 +20:45:21.1 13.7mag 78P/Gehrels 02:50:43.19 +12:55:35.2 16.6mag 88P/Howell 07:32:01.63 +28:48:02.8 16.0mag 93P/Lovas 03:41:27.32 +13:23:06.1 17.8mag 112P/Urata-Niijima 05:26:20.90 +31:02:36.6 16.4mag 114P/Wiseman-Skiff 08:56:49.10 +28:06:28.1 15.1mag 123P/West-Hartley 11:25:50.11 -06:44:38.3 17.0mag 124P/Mrkos 05:22:54.45 +21:10:05.9 16.1mag 128P/Shoemaker-Holt 06:12:40.40 +19:17:07.3 17.9mag 131P/Mueller 00:04:12.86 +03:24:54.2 17.7mag 139P/Vaisala-Oterma 08:19:32.50 +12:27:17.5 17.9mag 141P-D/Machholz 03:22:18.90 -20:03:22.6 14.4mag 161P/Hartley-IRAS 06:44:19.06 +37:06:32.4 15.7mag 162P/SidingSpring 17:23:39.98 +31:55:10.5 12.9mag 169P/NEAT 02:25:21.81 +09:13:23.5 17.6mag 220P/McNaught 16:37:45.75 -09:27:20.0 17.5mag 235P/LINEAR 20:29:04.87 -52:35:19.0 17.8mag 259P/Garradd 02:55:43.12 +21:13:13.5 15.4mag 260P/McNaught 06:37:47.01 +37:46:12.4 17.3mag 295P/LINEAR 15:08:04.43 +04:07:09.9 17.7mag 391P/Kowalski 08:52:35.55 +18:48:40.2 17.9mag 450P/LONEOS 08:22:14.37 +37:31:45.8 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Jul 29 22:48 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 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 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-26eg 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 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 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 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:48.82 -61:36:13.20 ASASSN-26dd 2026-05-5.21 15.15 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 -rw-r--r-- 1 apache apache 5.7K Jul 29 22:48 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 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 -rw-r--r-- 1 apache apache 189K Jul 29 22:48 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 08:49:47.663 -07:24:01.25 AT 2026uew 2026-02-19.37 20.99 04:43:45.409 -21:56:34.12 AT 2026uev 2026-01-14.29 21.36 14:23:02.118 +17:49:57.26 AT 2026ueu 2026-04-20.54 21.18 11:50:55.515 -19:56:24.73 AT 2026uet 2026-01-27.53 21.55 10:59:04.434 -17:05:34.76 AT 2026ues 2026-05-06.27 20.91 15:39:15.006 +12:22:05.73 AT 2026uer 2026-02-13.60 21.8 19:17:04.295 +46:23:18.13 AT 2026ueq 2026-07-01.31 17.5086 08:10:18.850 +45:21:28.27 AT 2026uep 2026-02-21.37 20.88 15:04:40.281 +05:21:56.55 AT 2026ueo 2026-07-09.29 21.15 17:12:49.063 +27:32:51.65 AT 2026uen 2026-07-08.32 19.49 10:28:53.926 +20:07:41.86 AT 2026uem 2026-01-14.45 21.07 11:11:53.428 +13:29:27.96 AT 2026uel 2026-01-29.63 22.38 14:49:01.370 +34:26:52.68 AT 2026uek 2026-06-13.34 20.33 13:48:44.907 -10:17:48.40 AT 2026uej 2026-05-19.33 20.99 14:32:34.192 +18:00:45.73 AT 2026uei 2026-02-13.54 21.3 08:49:51.222 +00:38:50.85 AT 2026ueh 2026-03-09.32 21.51 08:22:39.912 +47:57:53.40 AT 2026ueg 2026-03-06.30 20.74 21:46:30.478 -29:31:41.92 AT 2026uef 2026-06-16.55 21.46 13:18:31.879 -04:01:30.80 AT 2026uee 2026-01-20.63 19.75 13:58:22.667 -10:01:33.71 AT 2026ued 2026-02-17.61 21.26 -rw-r--r-- 1 apache apache 88K Jul 29 22:48 tns_transients_list.txt Discovery image 3 2026 07 30.15437 2461251.65437 10.52 13:18:30.32 -04:41:04.1 0585 4552 /data_ssd/NMW-TexasTech/workdir//img_2026-07-29_CI_Vir-07-Q1b1x1_224428_TTUQ1b1x1_1556325_4HkhnvSq/fd_Vir-07-Q1b1x1_2026-07-29_22-42-07_20.00sec_-0.00C_LIGHTs_0067.fits
