fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits
fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits
util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En
| Date (UTC) | JD(UTC) | mag. | R.A. & Dec.(J2000) | X & Y (pix) | Image | |
|---|---|---|---|---|---|---|
| Discovery image 1 | 2026 07 27.42246 | 2461248.92246 | 14.36 | 03:29:20.47 +06:42:21.9 | 5303 3649 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits |
| Discovery image 2 | 2026 07 27.42293 | 2461248.92293 | 14.35 | 03:29:20.33 +06:42:21.9 | 5302 3649 | /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits |
Mean magnitude and position on the discovery images:
2026 07 27.4227 2461248.9227 14.36 03:29:20.40 +06:42:21.9
177.24464 -38.97862 galactic Tau Second-epoch detections are separated by 2.1" and 1.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.
483 Seppina -1 -1 1 14.6 -0 0
Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:29:20.40 +06:42:21.9: 16.73 +/- 99.00 upperlimit
Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:29:20.40 +06:42:21.9: 16.72 +/- 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= 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: Tau-07-Q1b1x1 ####################################### ########### Starting Tau-07-Q1b1x1 ########### Processing Tau-07-Q1b1x1 WARNING: server tau is low on disk space, only 35870 MB free at /data_ssd/NMW-TexasTech/workdir WARNING: server tau is low on disk space, only 35870 MB free at . Checking input images (2 new) REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.png' -> 'transient_report/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits_preview.png'
Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits
renamed 'Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.png' -> 'transient_report/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits_preview.png'
Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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= 16.5713 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 526.4699 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1486.7935 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 523.8559 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1481.1960 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 523.0946 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 89.721 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.4 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-07-27T05:08:10.5842949' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-27T10:08:10.5842949' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61248.4223447223 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-27T10:08:20.4847731' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61248.4224593057 / 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 = 51.4259671805488 / [deg] RA of telescope" status=0 Record 32: "DEC = 6.00010316277011 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.0144444444444 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 104.636388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.93566028863471 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Tau-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 25 43' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29518 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29518 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 15.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 60.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.4 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 52.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.200576 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/d_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits :) Spent 0.647515 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/d_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 25.2900009155273 / [degC] Focuser temperature AMBTEMP = 23.4 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-07-27T05:08:50.8544909' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-07-27T10:08:50.8544909' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61248.4228108102 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-07-27T10:09:00.7571378' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61248.422925428 / 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 = 51.4259671109897 / [deg] RA of telescope" status=0 Record 32: "DEC = 6.00010313844265 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.1488888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 104.750277777778 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.92819473564746 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Tau-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '03 25 43' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+06 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29518 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29518 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 25.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 25.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 15.2 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 60.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 900.41 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 23.4 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 52.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 9.400752 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 7.200576 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-08.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/d_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits :) Spent 0.769573 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-08.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/d_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Previews of the CALIBRATED second-epoch images:
fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits
fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits SExtractor catalog cache: saved Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.cat to cache SExtractor catalog cache: saved Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.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/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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: 2461248.92246046 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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits exists and is non-empty Saving wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits to local_wcs_cache/ 'wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' -> 'local_wcs_cache/wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits exists and is non-empty Saving wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits to local_wcs_cache/ 'wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' -> 'local_wcs_cache/wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits exists and is non-empty Saving wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits to local_wcs_cache/ 'wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits' wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits exists and is non-empty Saving wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits to local_wcs_cache/ 'wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits (1st reference image) verification OK: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Image size: 941.4'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: 03:25:45.813 +05:58:58.80 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_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits (1st new image) verification OK: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Image size: 941.5'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: 03:25:44.013 +06:00:08.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:25:45.813 +05:58:58.80 Second-epoch image center 03:25:44.013 +06:00:08.04 Angular distance between the image centers 0.0206 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits (2nd new image) verification OK: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Image size: 941.5'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: 03:25:44.268 +06:00:07.47 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:25:45.813 +05:58:58.80 Second-epoch image center 03:25:44.268 +06:00:07.47 Angular distance between the image centers 0.0201 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 03:25:44.013 +06:00:08.04 Second-epoch second image center 03:25:44.268 +06:00:07.47 Angular distance between the image centers 0.00107 deg. ################################### ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00107 deg. (min. required shift: 0.00164 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/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits &> /tmp/tmp.DiDnga4xZ7 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits &> /tmp/tmp.4a70jt3qVB Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits &> /tmp/tmp.tYlLi9BXRE Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits &> /tmp/tmp.jB4yfkx7y1 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Calibrating the magnitude scale Found non-empty wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat Found non-empty wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat The reference image (wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits) and catalog (wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat) found 'wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat' -> 'wcsmag.cat' Read 10074 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4398 to 59.4117 deg, Dec +0.6815 to +11.2637 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 43.4398 to 59.4117 deg, Dec 0.6815 to 11.2637 deg Loaded 4344 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): 3536 out of 3758 total matches. Matched with Tycho-2 3758 out of 10074 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.905000 a=0.000000 b=1.000000 c=22.905000 From vast_summary.log: estimated ref. image limiting mag.: -7.11 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.80 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.80
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 10074 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4398 to 59.4117 deg, Dec +0.6815 to +11.2637 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 43.4398 to 59.4117 deg, Dec 0.6815 to 11.2637 deg Loaded 4344 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): 3536 out of 3758 total matches. Matched with Tycho-2 3758 out of 10074 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits:
Forced-photometry filter: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits -> calib.txt_param_ref_wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits (aperture=6.3) Read 10101 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4398 to 59.4118 deg, Dec +0.6915 to +11.2731 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 43.4398 to 59.4118 deg, Dec 0.6915 to 11.2731 deg Loaded 4341 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): 3544 out of 3755 total matches. Matched with Tycho-2 3755 out of 10101 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits:
Forced-photometry filter: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits -> calib.txt_param_ref_wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits (aperture=6.3) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 2.1 pix Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 2.9 pix fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 2.9 pix fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits 2.1 pix wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 2.1 pix wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Limiting magnitude estimates: 15.8 mag. Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 15.8 mag. Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 14.6 mag. fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 14.6 mag. fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits All-image limiting magnitude estimate: 14.6 (SNR ) 11.9 (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.DiDnga4xZ7 (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 860.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' -> 'wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS_IMAGE_NAME=wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS-calibrated image found: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Checking if the catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits alredy exist and is non-empty... Catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS catalog name: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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=686, bad_region=0, passed=10074 Got 10074 stars (including 9378 good ones) from the SExtractor catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat util/solve_plate_with_UCAC5 got 10074 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9956 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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9956 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 973 stars left (next iteration limit 1070) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits (swarp) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits N_match=973 sigma_overall_arcsec=0.238 sigma_q1_arcsec=0.302 sigma_q2_arcsec=0.243 sigma_q3_arcsec=0.222 sigma_q4_arcsec=0.202 n_q1=234 n_q2=221 n_q3=250 n_q4=268 worst_quadrant_to_overall_ratio=1.270 The image catalog is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits -region wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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.4a70jt3qVB (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 860.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' -> 'wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS_IMAGE_NAME=wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS-calibrated image found: wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Checking if the catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits alredy exist and is non-empty... Catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS catalog name: wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.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=687, bad_region=0, passed=10101 Got 10101 stars (including 9406 good ones) from the SExtractor catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat util/solve_plate_with_UCAC5 got 10101 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 967 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9985 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9985 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 9985 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 973 stars left (next iteration limit 1070) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits (swarp) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits N_match=973 sigma_overall_arcsec=0.251 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.273 sigma_q3_arcsec=0.231 sigma_q4_arcsec=0.200 n_q1=230 n_q2=220 n_q3=252 n_q4=271 worst_quadrant_to_overall_ratio=1.173 The image catalog is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits -region wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.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.tYlLi9BXRE (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS_IMAGE_NAME=wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS-calibrated image found: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Checking if the catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS catalog name: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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=260, bad_region=0, passed=4909 Got 4909 stars (including 4645 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat util/solve_plate_with_UCAC5 got 4909 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 Reading UCAC5 zone files... Searching UCAC5 zones 452 to 509 (Dec 0.5 to 11.5) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4840 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 Reading UCAC5 zone files... Searching UCAC5 zones 452 to 509 (Dec 0.5 to 11.5) Done reading UCAC5 zone files... Matched 971 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 971 stars left (next iteration limit 1068) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=971 robust_rms=11.947 arcsec SIP_REFIT: SIP order 3 trial: matched=971 robust_rms=0.342 arcsec SIP_REFIT: selected SIP order 3 SIP_REFIT: order=3 matched=971 robust_rms_before=0.914 arcsec robust_rms_before_corrected=0.279 arcsec robust_rms_after=0.342 arcsec SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best baseline 0.279 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits N_match=971 sigma_overall_arcsec=0.281 sigma_q1_arcsec=0.271 sigma_q2_arcsec=0.290 sigma_q3_arcsec=0.272 sigma_q4_arcsec=0.301 n_q1=282 n_q2=256 n_q3=223 n_q4=210 worst_quadrant_to_overall_ratio=1.069 The image catalog is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits -region wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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.jB4yfkx7y1 (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS_IMAGE_NAME=wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS-calibrated image found: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Checking if the catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS catalog name: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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=255, bad_region=0, passed=4943 Got 4943 stars (including 4685 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat util/solve_plate_with_UCAC5 got 4943 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 Reading UCAC5 zone files... Searching UCAC5 zones 452 to 509 (Dec 0.5 to 11.5) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 952 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 452 to 509 (Dec 0.5 to 11.5) Done reading UCAC5 zone files... Matched 970 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 4875 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 4875 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 970 stars left (next iteration limit 1067) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=970 robust_rms=11.491 arcsec SIP_REFIT: SIP order 3 trial: matched=970 robust_rms=0.319 arcsec SIP_REFIT: selected SIP order 3 SIP_REFIT: order=3 matched=970 robust_rms_before=0.910 arcsec robust_rms_before_corrected=0.249 arcsec robust_rms_after=0.319 arcsec SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best baseline 0.249 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits N_match=970 sigma_overall_arcsec=0.250 sigma_q1_arcsec=0.243 sigma_q2_arcsec=0.299 sigma_q3_arcsec=0.224 sigma_q4_arcsec=0.226 n_q1=279 n_q2=257 n_q3=222 n_q4=212 worst_quadrant_to_overall_ratio=1.198 The image catalog is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits -region wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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=Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits sigma_overall=0.238 worst_q_ratio=1.270 ref2=Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits sigma_overall=0.251 worst_q_ratio=1.173 new1=fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits sigma_overall=0.281 worst_q_ratio=1.069 new2=fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits sigma_overall=0.250 worst_q_ratio=1.198 reference average sigma_overall=0.2445 worst_q_ratio=1.2215 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2_astrometric_residuals.png (973 matched stars from wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.22 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2_astrometric_residuals.png (973 matched stars from wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314_astrometric_residuals.png (971 matched stars from wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315_astrometric_residuals.png (970 matched stars from wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits' Saving fully-calibrated image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits' Preparing the HTML report for the field Tau-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 02:54:21.00 +03:19:43.7: 99.00 +/- 99.00 edge Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 02:54:21.00 +03:19:43.7: 99.00 +/- 99.00 edge Forced photometry filter REJECTED candidate at 02:54:21.00 +03:19:43.7: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20574_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 20574_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checksDiscovery image 1 2026 07 27.42246 2461248.92246 11.66 02:54:20.96 +03:19:43.6 0126 1330 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Tau-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/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits SExtractor catalog cache: saved Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.cat to cache SExtractor catalog cache: saved Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Creating symlink local_wcs_cache/wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits exists and is non-empty wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits exists and is non-empty wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits exists and is non-empty wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits (1st reference image) verification OK: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Image size: 941.4'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: 03:25:45.813 +05:58:58.80 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_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits (1st new image) verification OK: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Image size: 941.5'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: 03:25:44.013 +06:00:08.04 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 03:25:45.813 +05:58:58.80 Second-epoch image center 03:25:44.013 +06:00:08.04 Angular distance between the image centers 0.0206 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits (2nd new image) verification OK: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Image size: 941.5'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: 03:25:44.268 +06:00:07.47 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 03:25:45.813 +05:58:58.80 Second-epoch image center 03:25:44.268 +06:00:07.47 Angular distance between the image centers 0.0201 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 03:25:44.013 +06:00:08.04 Second-epoch second image center 03:25:44.268 +06:00:07.47 Angular distance between the image centers 0.00107 deg. ################################### ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00107 deg. (min. required shift: 0.00164 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/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits &> /tmp/tmp.Rm3jkp5UsK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits &> /tmp/tmp.U0eILLicRb Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits &> /tmp/tmp.eJ4i1JNHE3 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits &> /tmp/tmp.WeOTqy5G9X Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Calibrating the magnitude scale Found non-empty wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_ Discovery image 2 2026 07 27.42293 2461248.92293 11.65 02:54:21.03 +03:19:43.9 0125 1330 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat Found non-empty wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits and wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat The reference image (wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits) and catalog (wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat) found 'wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat' -> 'wcsmag.cat' Read 49992 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4349 to 59.4146 deg, Dec +0.6815 to +11.2701 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 43.4349 to 59.4146 deg, Dec 0.6815 to 11.2701 deg Loaded 4348 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): 3243 out of 3760 total matches. Matched with Tycho-2 3760 out of 49992 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.798200 a=0.000000 b=1.000000 c=22.798200 From vast_summary.log: estimated ref. image limiting mag.: -6.85 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.95 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.95
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 49992 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4349 to 59.4146 deg, Dec +0.6815 to +11.2701 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 43.4349 to 59.4146 deg, Dec 0.6815 to 11.2701 deg Loaded 4348 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): 3243 out of 3760 total matches. Matched with Tycho-2 3760 out of 49992 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits:
Forced-photometry filter: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits -> calib.txt_param_ref_wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits (aperture=5.0) Read 49891 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 43.4398 to 59.4148 deg, Dec +0.6885 to +11.2774 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 43.4398 to 59.4148 deg, Dec 0.6885 to 11.2774 deg Loaded 4345 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): 3242 out of 3757 total matches. Matched with Tycho-2 3757 out of 49891 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits:
Forced-photometry filter: calibrated wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits -> calib.txt_param_ref_wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 59 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 2.1 pix Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 2.7 pix fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 2.7 pix fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits 2.1 pix wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 2.1 pix wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Limiting magnitude estimates: 16.0 mag. Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 15.9 mag. Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 14.7 mag. fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 14.7 mag. fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits All-image limiting magnitude estimate: 14.7 (SNR ) 14.1 (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.Rm3jkp5UsK (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits 860.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' -> 'wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits' This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS_IMAGE_NAME=wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS-calibrated image found: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits Checking if the catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits alredy exist and is non-empty... Catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits WCS catalog name: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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=2821, bad_region=4, passed=49973 Got 49973 stars (including 47066 good ones) from the SExtractor catalog wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat util/solve_plate_with_UCAC5 got 49973 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 975 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 49473 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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 975 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 49475 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 49475 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Excluding outliers - 975 stars left (next iteration limit 1072) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits N_match=975 sigma_overall_arcsec=0.227 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.234 sigma_q3_arcsec=0.204 sigma_q4_arcsec=0.210 n_q1=238 n_q2=217 n_q3=259 n_q4=261 worst_quadrant_to_overall_ratio=1.276 The image catalog is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits -region wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.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.U0eILLicRb (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits 860.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' -> 'wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits' This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS_IMAGE_NAME=wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS-calibrated image found: wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits Checking if the catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits alredy exist and is non-empty... Catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat corresponding to the image wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits WCS catalog name: wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.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=27, blended=2760, bad_region=5, passed=49864 Got 49864 stars (including 47013 good ones) from the SExtractor catalog wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat util/solve_plate_with_UCAC5 got 49864 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 966 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 49489 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3) Done reading UCAC5 zone files... Matched 973 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 49490 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 973 matched stars entering correct_measured_positions(), 49490 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Excluding outliers - 973 stars left (next iteration limit 1070) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits N_match=973 sigma_overall_arcsec=0.242 sigma_q1_arcsec=0.322 sigma_q2_arcsec=0.245 sigma_q3_arcsec=0.222 sigma_q4_arcsec=0.206 n_q1=236 n_q2=220 n_q3=253 n_q4=264 worst_quadrant_to_overall_ratio=1.334 The image catalog is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits -region wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.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.eJ4i1JNHE3 (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS_IMAGE_NAME=wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS-calibrated image found: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Checking if the catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits WCS catalog name: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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=8, blended=726, bad_region=5, passed=24277 Got 24277 stars (including 23513 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat util/solve_plate_with_UCAC5 got 24277 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 Reading UCAC5 zone files... Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 952 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23927 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23927 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23927 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 969 stars left (next iteration limit 1065) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits N_match=969 sigma_overall_arcsec=0.280 sigma_q1_arcsec=0.258 sigma_q2_arcsec=0.295 sigma_q3_arcsec=0.256 sigma_q4_arcsec=0.292 n_q1=278 n_q2=249 n_q3=224 n_q4=218 worst_quadrant_to_overall_ratio=1.054 The image catalog is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits -region wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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.WeOTqy5G9X (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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS_IMAGE_NAME=wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS-calibrated image found: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Checking if the catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits alredy exist and is non-empty... Catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits WCS catalog name: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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=4, blended=736, bad_region=10, passed=24029 Got 24029 stars (including 23253 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat util/solve_plate_with_UCAC5 got 24029 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 Reading UCAC5 zone files... Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23678 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6) Done reading UCAC5 zone files... Matched 969 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23676 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 23676 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 969 stars left (next iteration limit 1065) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits N_match=969 sigma_overall_arcsec=0.257 sigma_q1_arcsec=0.247 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.223 sigma_q4_arcsec=0.227 n_q1=277 n_q2=248 n_q3=230 n_q4=214 worst_quadrant_to_overall_ratio=1.208 The image catalog is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits -region wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits Saving fully-calibrated image wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.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_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/wcs_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Preparing the HTML report for the field Tau-07-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:02:56.42 +09:14:07.4: 13.76 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 02:55:19.14 +08:09:11.5: 13.02 +/- 0.02 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:02:56.42 +09:14:07.4: 13.79 +/- 0.03 detection Forced photometry reference-image weighted average: 13.77 +/- 0.02 Forced photometry filter REJECTED candidate at 03:02:56.42 +09:14:07.4: ref_mag=13.77 +/- 0.02 new_mean_mag=13.9452 delta=-0.17 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 02:55:19.14 +08:09:11.5: 12.97 +/- 0.02 detection Forced photometry reference-image weighted average: 12.99 +/- 0.01 Forced photometry filter REJECTED candidate at 02:55:19.14 +08:09:11.5: ref_mag=12.99 +/- 0.01 new_mean_mag=13.1461 delta=-0.16 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:06:13.48 +04:48:07.7: 13.88 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:06:10.32 +04:50:43.8: 13.58 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:00:57.67 +05:18:21.4: 13.86 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:40:10.26 +08:04:20.3: 13.52 +/- 0.02 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:46:53.00 +04:52:01.0: 13.70 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:36:34.21 +08:37:40.3: 14.02 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:48:18.03 +08:47:53.5: 13.62 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:06:13.48 +04:48:07.7: 13.80 +/- 0.04 detection Forced photometry reference-image weighted average: 13.84 +/- 0.03 Forced photometry filter REJECTED candidate at 03:06:13.48 +04:48:07.7: ref_mag=13.84 +/- 0.03 new_mean_mag=13.7753 delta=0.07 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:06:10.32 +04:50:43.8: 13.68 +/- 0.03 detection Forced photometry reference-image weighted average: 13.62 +/- 0.02 Forced photometry filter REJECTED candidate at 03:06:10.32 +04:50:43.8: ref_mag=13.62 +/- 0.02 new_mean_mag=13.6859 delta=-0.06 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:00:57.67 +05:18:21.4: 13.81 +/- 0.04 detection Forced photometry reference-image weighted average: 13.84 +/- 0.03 Forced photometry filter REJECTED candidate at 03:00:57.67 +05:18:21.4: ref_mag=13.84 +/- 0.03 new_mean_mag=13.9172 delta=-0.08 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:40:24.64 +07:07:33.5: 13.87 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:40:10.26 +08:04:20.3: 13.58 +/- 0.03 detection Forced photometry reference-image weighted average: 13.55 +/- 0.02 Forced photometry filter REJECTED candidate at 03:40:10.26 +08:04:20.3: ref_mag=13.55 +/- 0.02 new_mean_mag=13.5839 delta=-0.04 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:12:43.09 +08:25:27.9: 14.04 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:46:53.00 +04:52:01.0: 13.72 +/- 0.03 detection Forced photometry reference-image weighted average: 13.71 +/- 0.02 Forced photometry filter REJECTED candidate at 03:46:53.00 +04:52:01.0: ref_mag=13.71 +/- 0.02 new_mean_mag=13.6019 delta=0.11 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:48:18.03 +08:47:53.5: 13.75 +/- 0.03 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:36:34.21 +08:37:40.3: 13.93 +/- 0.03 detection Forced photometry reference-image weighted average: 13.68 +/- 0.02 Forced photometry filter REJECTED candidate at 03:48:18.03 +08:47:53.5: ref_mag=13.68 +/- 0.02 new_mean_mag=13.7441 delta=-0.07 (need > 0.90) Forced photometry reference-image weighted average: 13.97 +/- 0.02 Forced photometry filter REJECTED candidate at 03:36:34.21 +08:37:40.3: ref_mag=13.97 +/- 0.02 new_mean_mag=13.9688 delta=0.00 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:40:24.64 +07:07:33.5: 13.91 +/- 0.04 detection Forced photometry reference-image weighted average: 13.89 +/- 0.03 Forced photometry filter REJECTED candidate at 03:40:24.64 +07:07:33.5: ref_mag=13.89 +/- 0.03 new_mean_mag=13.9042 delta=-0.01 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:12:43.09 +08:25:27.9: 14.20 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:39:28.02 +08:08:22.6: 14.03 +/- 0.04 detection Forced photometry reference-image weighted average: 14.11 +/- 0.03 Forced photometry filter REJECTED candidate at 03:12:43.09 +08:25:27.9: ref_mag=14.11 +/- 0.03 new_mean_mag=14.1978 delta=-0.08 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:17:37.24 +07:09:29.6: 14.12 +/- 0.04 detection Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_stack2.fits at 03:29:20.40 +06:42:21.9: 16.73 +/- 99.00 upperlimit Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:39:28.02 +08:08:22.6: 14.13 +/- 0.04 detection Forced photometry reference-image weighted average: 14.08 +/- 0.03 Forced photometry filter REJECTED candidate at 03:39:28.02 +08:08:22.6: ref_mag=14.08 +/- 0.03 new_mean_mag=14.1994 delta=-0.12 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:17:37.24 +07:09:29.6: 14.10 +/- 0.04 detection Forced photometry reference-image weighted average: 14.11 +/- 0.03 Forced photometry filter REJECTED candidate at 03:17:37.24 +07:09:29.6: ref_mag=14.11 +/- 0.03 new_mean_mag=14.2200 delta=-0.11 (need > 0.90) Forced photometry on wcs_Tau-07-Q1b1x1_2026-01-08_22-00-14_20.00sec_-15.00C_LIGHT_0130_stack2.fits at 03:29:20.40 +06:42:21.9: 16.72 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out54096.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 9s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53404_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53404_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checksDiscovery image 1 2026 07 27.42246 2461248.92246 13.98 03:02:56.39 +09:14:07.3 1276 4976 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53405_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53405_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.92 03:02:56.44 +09:14:07.5 1276 4976 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53483_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53483_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.61 03:24:30.40 +02:06:36.7 4736 0842 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53485_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53485_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.55 03:14:50.28 +08:26:46.7 3083 4578 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53491_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53491_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.41 03:21:43.52 +03:48:10.4 4262 1839 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53493_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53493_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.49 03:31:24.54 +03:26:48.0 5727 1708 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53495_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53495_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.69 03:17:48.34 +10:44:31.0 3451 5989 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53498_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53498_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.50 03:30:15.07 +03:30:30.2 5551 1735 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53540_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53540_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 11.65 03:29:44.28 +09:53:13.3 5250 5569 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:21:02.04 +03:42:14.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53567_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53567_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.02 03:21:02.03 +03:42:14.6 4161 1774 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53613_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53613_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.16 03:47:32.91 +02:49:20.3 8188 1476 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53627_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53627_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.52 03:43:14.23 +05:55:58.7 7411 3314 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53636_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53636_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.74 03:01:22.40 +03:34:33.4 1196 1536 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:02:47.34 +08:26:54.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53653_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53653_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.92 03:02:47.34 +08:26:54.2 1276 4497 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53690_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53690_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.10 03:21:44.78 +10:49:29.6 4033 6070 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.15 02:55:19.14 +08:09:11.0 0151 4274 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53702_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53702_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.14 02:55:19.14 +08:09:12.0 0150 4274 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53708_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53708_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.05 03:17:57.15 +02:43:17.4 3730 1155 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:13:31.81 +01:26:24.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53711_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53711_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.24 03:13:31.81 +01:26:25.9 3102 0341 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:54:47.27 +09:11:53.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53712_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53712_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.09 03:54:47.27 +09:11:53.3 9024 5416 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53713_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53713_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 12.96 03:47:29.21 +06:40:45.1 8022 3807 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53714_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53714_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.35 03:04:16.12 +10:02:23.2 1452 5473 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:08:27.55 +10:46:28.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53779_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53779_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.33 03:08:27.57 +10:46:28.7 2058 5946 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53790_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53790_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.35 03:54:57.88 +07:32:32.5 9120 4411 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53794_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53794_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.27 02:56:18.53 +01:19:32.7 0477 0121 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53795_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53795_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.35 03:29:27.99 +01:03:36.2 5520 0248 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 02:59:33.77 +08:54:35.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53826_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53826_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.59 02:59:33.71 +08:54:35.0 0774 4758 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53836_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53836_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.41 03:19:47.35 +09:03:18.4 3801 4983 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:09:47.22 +01:29:16.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53841_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53841_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.60 03:09:47.25 +01:29:15.8 2534 0338 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:33:48.96 +09:41:15.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53847_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53847_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.65 03:33:49.04 +09:41:16.2 5863 5486 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53851_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53851_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.02 02:57:42.59 +10:29:43.5 0449 5716 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.68 03:06:13.43 +04:48:08.1 1899 2316 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53856_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53856_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.93 03:06:13.53 +04:48:07.4 1899 2316 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.69 03:06:10.29 +04:50:44.0 1890 2342 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53873_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53873_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.68 03:06:10.34 +04:50:43.7 1890 2342 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:15:32.08 +01:41:23.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53875_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53875_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.66 03:15:32.07 +01:41:23.5 3398 0510 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:34:41.68 +06:24:55.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53893_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53893_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.60 03:34:41.67 +06:24:55.5 6112 3523 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53895_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53895_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.68 02:59:59.11 +05:11:38.9 0941 2507 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.84 03:00:57.69 +05:18:20.5 1087 2582 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53898_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53898_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.06 03:00:57.66 +05:18:22.2 1087 2582 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.72 03:40:10.27 +08:04:19.8 6870 4573 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53929_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53929_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.49 03:40:10.25 +08:04:20.8 6869 4573 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.69 03:46:53.07 +04:51:59.4 8004 2706 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53935_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53935_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.55 03:46:52.94 +04:52:02.5 8003 2707 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53936_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53936_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.97 02:56:43.41 +10:22:15.8 0303 5635 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.88 03:36:34.32 +08:37:39.6 6312 4872 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53977_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53977_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.15 03:36:34.09 +08:37:41.0 6311 4873 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.89 03:48:18.02 +08:47:51.8 8061 5097 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53982_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53982_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.67 03:48:18.03 +08:47:55.1 8060 5098 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53989_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 53989_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.54 03:50:14.18 +03:11:41.0 8582 1727 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 13.91 03:40:24.63 +07:07:33.8 6941 4005 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54008_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54008_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 13.90 03:40:24.65 +07:07:33.3 6941 4005 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54018_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54018_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.16 02:56:37.70 +08:28:35.7 0341 4478 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 14.18 03:12:43.05 +08:25:28.3 2768 4549 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54065_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54065_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.22 03:12:43.13 +08:25:27.6 2767 4549 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54067_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54067_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.41 02:55:27.18 +08:08:09.5 0171 4264 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 14.20 03:39:28.03 +08:08:22.3 6762 4606 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54071_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54071_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.20 03:39:28.02 +08:08:22.9 6761 4607 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Discovery image 1 2026 07 27.42246 2461248.92246 14.27 03:17:37.18 +07:09:29.5 3540 3823 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-10_20.00sec_-0.00C_LIGHTs_0314.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54090_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54090_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.18 03:17:37.30 +07:09:29.8 3539 3823 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54096_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 Preparing report for the candidate 54096_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54104_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54104_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.52 03:49:49.67 +09:59:13.8 8243 5837 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54109_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54109_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.45 02:59:05.40 +10:46:24.7 0650 5893 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54117_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54117_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.28 03:00:59.23 +04:46:10.3 1105 2257 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54123_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54123_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.30 03:04:40.55 +02:41:30.7 1723 1026 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 54128_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 54128_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.49 03:46:43.68 +06:06:50.3 7930 3458 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 07127_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 07127_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 2 2026 07 27.42293 2461248.92293 14.35 03:24:38.67 +00:54:10.8 4798 0111 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 15325_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 15325_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 3 2026 07 27.42293 2461248.92293 11.99 03:30:17.91 +09:38:07.9 5342 5422 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 23966_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 23966_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 3 2026 07 27.42293 2461248.92293 10.93 03:19:01.84 +07:55:37.8 3725 4297 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits **** FOUND 03:49:27.50 +06:04:40.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 42684_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 42684_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 3 2026 07 27.42293 2461248.92293 11.82 03:49:27.48 +06:04:40.0 8344 3464 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 28269_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 The candidate 28269_fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315 did not pass the final checks Discovery image 3 2026 07 27.42293 2461248.92293 12.12 03:21:49.42 +02:51:09.5 4308 1267 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes' make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 10s Prepared the HTML report for the field Tau-07-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 03:29:20.40 +06:42:21.9 ########### Completed Tau-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 #### 03:29:20.40 +06:42:21.9 ################################################################################### 03:29:20.40 +06:42:21.9 -- 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)2461248.92246046 -observatory V36 07:09:59.31 +19:08:03.2 Mercury (1.1mag) 11:19:41.81 +04:43:17.6 Venus (-4.2mag) 05:14:41.99 +23:03:31.2 Mars (1.3mag) 08:32:14.59 +19:19:49.3 Jupiter (-1.8mag) 00:56:49.18 +03:21:23.2 Saturn (0.7mag) 04:10:09.87 +20:52:52.0 Uranus (5.8mag) 00:16:39.83 +00:17:23.8 Neptune (7.7mag) 20:29:17.12 -23:25:25.1 Pluto (14.4mag) 18:40:30.37 -27:35:44.7 Moon (-12.1mag) -rw-r--r-- 1 apache apache 362 Jul 27 07:51 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461248.92246046: 08:32:09.98 +19:20:09.1 Io (6.0mag) 08:32:06.94 +19:20:21.7 Europa (6.3mag) 08:32:07.79 +19:20:14.9 Ganymede (5.5mag) 08:32:41.19 +19:18:01.0 Callisto (6.7mag) 08:30:05.57 +19:12:18.2 Himalia (15.7mag) 08:32:19.03 +19:19:31.7 Thebe (16.6mag) 08:29:30.07 +19:13:10.3 Elara (17.7mag) 08:36:12.36 +19:05:03.3 Pasiphae (17.9mag) 08:36:11.14 +19:27:42.3 Carme (19.0mag) 00:56:42.29 +03:20:59.6 Titan (8.5mag) 00:56:47.81 +03:21:33.0 Rhea (9.8mag) 00:56:26.62 +03:18:44.1 Iapetus (11.2mag) 00:57:04.42 +03:21:01.1 Hyperion (14.5mag) 00:56:27.08 +03:16:10.1 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Jul 27 07:51 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461248.92246046: 18:21:24.88 -28:06:51.1 JWST 18:25:24.58 +21:31:55.2 Chandra 11:05:26.74 -59:52:22.0 XMM-Newton -rw-r--r-- 1 apache apache 96 Jul 27 07:51 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461248.92246046 -observatory V36 02:59:25.22 +16:17:52.8 17.7mag P/1996 R2 (Lagerkvist) 18:06:36.83 -34:38:27.8 13.9mag P/2010 H2 (Vales) 06:42:33.29 -68:30:50.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:06:26.25 +32:45:19.2 17.7mag C/2017 K2 (PANSTARRS) 03:05:03.54 +30:37:45.5 16.2mag P/2021 N1 (ZTF) 22:47:58.40 +32:00:07.8 17.3mag C/2022 E2 (ATLAS) 06:31:18.31 +26:43:42.9 16.7mag C/2022 N2 (PANSTARRS) 10:10:43.82 +29:00:21.6 16.9mag C/2022 QE78 (ATLAS) 09:20:57.45 +05:14:12.1 17.9mag C/2022 R6 (PANSTARRS) 15:11:09.67 -11:51:39.5 17.8mag P/2023 B1 (PANSTARRS) 21:26:51.61 +67:03:02.0 17.9mag C/2023 H5 (Lemmon) 16:01:57.14 -11:48:33.5 14.2mag C/2023 R1 (PANSTARRS) 08:31:31.16 +66:42:24.6 18.0mag C/2024 A1 (ATLAS) 07:54:20.95 +30:49:01.2 15.0mag C/2024 E1 (Wierzchos) 15:09:38.08 +15:36:02.4 17.7mag C/2024 G6 (ATLAS) 19:18:39.11 +42:04:25.2 13.7mag C/2024 J3 (ATLAS) 21:27:22.86 +48:13:16.6 17.7mag C/2024 R4 (PANSTARRS) 05:05:13.71 -13:11:14.8 15.6mag C/2024 T5 (ATLAS) 06:48:01.18 +26:11:56.9 17.9mag C/2025 J1 (Borisov) 07:25:04.22 -14:38:04.0 17.3mag C/2025 R3 (PANSTARRS) 10:17:02.16 +21:36:13.5 17.4mag C/2025 V2 (Rankin) 12:51:39.70 +03:04:58.8 17.0mag C/2025 Y1 (ATLAS) 16:13:10.87 +78:45:17.8 17.0mag C/2026 A2 (Bok) 03:01:19.24 +45:53:00.3 16.9mag C/2026 B2 (Sun-Gao) 11:37:26.30 +07:09:36.9 17.2mag A/2026 E1 21:43:57.48 -22:05:57.6 6.9mag 10P/Tempel 11:22:09.85 -02:42:49.8 16.2mag 29P/Schwassmann-Wachmann 04:24:00.96 +31:19:26.2 17.9mag 47P/Ashbrook-Jackson 10:43:30.65 +08:30:06.4 17.2mag 63P/Wild 00:53:35.25 -05:07:50.1 15.5mag 65P/Gunn 05:08:14.22 +20:44:02.9 13.7mag 78P/Gehrels 02:47:18.58 +12:39:37.7 16.5mag 88P/Howell 07:24:35.06 +29:06:23.1 16.0mag 93P/Lovas 03:34:11.88 +12:21:07.2 17.9mag 112P/Urata-Niijima 05:17:15.41 +31:10:33.3 16.5mag 114P/Wiseman-Skiff 08:50:14.38 +28:30:53.2 15.1mag 123P/West-Hartley 11:20:32.15 -05:40:05.1 17.0mag 124P/Mrkos 05:18:42.56 +21:08:47.8 16.2mag 128P/Shoemaker-Holt 06:07:47.48 +19:22:44.1 17.8mag 131P/Mueller 08:11:17.60 +13:06:31.7 17.6mag 141P-D/Machholz 03:21:27.82 -19:47:31.3 16.9mag 161P/Hartley-IRAS 06:34:34.74 +36:48:42.2 15.6mag 162P/SidingSpring 17:47:30.29 +28:54:58.4 13.2mag 169P/NEAT 02:19:40.89 +09:04:45.3 17.6mag 220P/McNaught 16:36:57.46 -09:16:38.7 17.4mag 235P/LINEAR 20:31:12.46 -52:21:57.3 17.8mag 259P/Garradd 02:47:49.40 +19:59:37.7 15.5mag 260P/McNaught 06:29:25.34 +37:43:41.1 17.3mag 295P/LINEAR 15:07:33.54 +04:24:20.0 17.7mag 391P/Kowalski 08:50:05.77 +18:56:16.5 17.9mag 450P/LONEOS 08:18:07.92 +37:46:00.2 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Jul 27 07:51 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 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 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:32.95 -68:48:30.00 ASASSN-26no 2026-05-24 8.41 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 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 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 -rw-r--r-- 1 apache apache 5.6K Jul 27 07:51 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag 09:55:02.89 +69:02:13.8 PNV J09550289+6902138 2026-05-18.925 20.7mag 00:43:01.82 +41:18:16.6 PNV J00430182+4118166 2026-05-21.8651 18.83Cmag 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 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 -rw-r--r-- 1 apache apache 189K Jul 27 07:51 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 22:52:02.226 -02:27:22.89 AT 2026uce 2026-07-09.34 22.1261 22:46:33.362 -04:06:56.17 AT 2026ucd 2026-07-09.34 22.7186 22:56:54.106 -10:42:50.84 AT 2026ucc 2026-07-09.34 22.2051 22:53:25.731 -02:38:45.64 AT 2026ucb 2026-07-09.35 22.3845 20:21:20.446 -12:55:24.01 AT 2026uca 2026-07-09.24 22.8887 23:17:51.308 -00:47:18.69 AT 2026ubz 2026-07-09.38 21.8767 22:50:38.435 -08:50:23.60 AT 2026uby 2026-07-09.34 22.2275 22:47:24.698 -06:06:23.35 AT 2026ubx 2026-07-09.34 23.256 22:56:00.968 -11:40:11.78 AT 2026ubw 2026-07-09.34 22.1585 23:24:42.862 +02:16:46.36 AT 2026ubv 2026-07-09.41 22.7993 22:45:14.951 -12:30:44.06 AT 2026ubu 2026-07-07.42 23.0269 21:48:25.112 -16:15:06.82 AT 2026ubt 2026-07-07.42 22.6297 22:49:23.723 -15:30:28.94 AT 2026ubs 2026-07-07.41 23.1172 22:47:25.707 -13:21:20.99 AT 2026ubr 2026-07-07.42 22.9851 22:48:27.713 -14:51:00.69 AT 2026ubq 2026-07-07.41 23.5158 22:55:15.603 -17:20:52.24 AT 2026ubp 2026-07-07.41 22.73 00:01:17.781 -03:06:59.77 AT 2026ubo 2026-06-30.36 21.0986 23:48:53.692 +00:34:05.28 AT 2026ubn 2026-06-30.37 21.2974 23:55:47.866 +01:29:21.94 AT 2026ubm 2026-06-30.37 22.7418 23:56:07.829 -00:07:55.59 AT 2026ubl 2026-06-30.36 22.5755 -rw-r--r-- 1 apache apache 88K Jul 27 07:51 tns_transients_list.txt Discovery image 3 2026 07 27.42293 2461248.92293 13.16 03:25:47.43 +05:17:30.9 4821 2769 /data_ssd/NMW-TexasTech/workdir//img_2026-07-27_CI_Tau-07-Q1b1x1_052125_TTUQ1b1x1_1378670_ZekQe4En/fd_Tau-07-Q1b1x1_2026-07-27_05-08-50_20.00sec_0.00C_LIGHTs_0315.fits
