NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Vir-07-Q1b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 08 09.11630    2461261.61630    11.47    13:02:55.06 -06:34:01.9   2933 5873   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits
Discovery image 2   2026 08 09.11697    2461261.61697    11.46    13:02:55.10 -06:34:01.9   2940 5874   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits
Mean magnitude and position on the discovery images: 
                   2026 08 09.1166  2461261.6166  11.46  13:02:55.08 -06:34:01.9
308.06062  56.19019 galactic  Vir  Second-epoch detections are separated by 0.7" and 6.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
20 Massalia                -0      0       0  11.8     0   -0
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 13:02:55.08 -06:34:01.9:  15.69 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 13:02:55.08 -06:34:01.9:  15.64 +/- 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.

Full images (clouds? trees? ice on chip?)   Vir-07-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 08 09.11630    2461261.61630    12.78    12:27:18.55 -00:34:55.2   8525 2600   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits
Discovery image 2   2026 08 09.11697    2461261.61697    12.57    12:27:18.57 -00:34:54.8   8531 2600   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits
Mean magnitude and position on the discovery images: 
                   2026 08 09.1166  2461261.6166  12.68  12:27:18.56 -00:34:55.0
290.13082  61.68864 galactic  Vir  Second-epoch detections are separated by 0.6" and 6.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
65 Cybele                  -1      0       1  13.0     0   -0
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 12:27:18.56 -00:34:55.0:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 12:27:18.56 -00:34:55.0:  15.87 +/- 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.

Full images (clouds? trees? ice on chip?)   Vir-07-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 2

FITS images used in this processing run:

Field Vir-07-Q1b1x1 reference image: Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits
Field Vir-07-Q1b1x1 reference image: Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits
Field Vir-07-Q1b1x1 second-epoch image: Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits
Field Vir-07-Q1b1x1 second-epoch image: Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Vir-07-Q1b1x1
#######################################
########### Starting Vir-07-Q1b1x1 ###########
Processing Vir-07-Q1b1x1
server tau has sufficient free disk space available: 417654 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 417654 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.png' -> 'transient_report/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits_preview.png'
Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits

renamed 'Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.png' -> 'transient_report/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits_preview.png'
Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits


Read-check the input FITS images... read-check OK Blank image check the input FITS images... blank-image-check OK Read date check the input FITS images... read-date-check OK Mean value check the input FITS images... OK, at least two new images have mean values below the threshold. ---------------------------------------------- INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 614.4162 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 419.4551 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2602.7207 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 568.5232 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2486.8738 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 544.1115 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 4.23609 INFO: SECOND_EPOCH__SD_ratio= 0.045 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 = 31.2999992370605 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-08T21:47:18.4598562' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-09T02:47:18.4598562' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61261.1161858682 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-09T02:47:28.3605675' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61261.1163004627 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 192.854230794886 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99983383688575 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 19.7855555555556 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 253.251388888889 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.93181451343385 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Vir-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 51 26' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29525 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29525 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 31.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 31.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/d_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits :) Spent 0.511945 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/d_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 31.2999992370605 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-08T21:48:16.3990749' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-09T02:48:16.3990749' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61261.1168564698 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-09T02:48:26.3006398' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61261.1169710648 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 192.854230792142 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.9998338330271 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 19.5927777777778 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 253.406666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.95901524089746 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Vir-07' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 51 26' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29525 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29525 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 31.2999992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 31.2999992370605 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/d_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits :) Spent 0.518748 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/d_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 26658.571233 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits :) No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5) renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Previews of the CALIBRATED second-epoch images:

fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits


fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.cat to cache SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.cat to cache VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1 The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.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: 2461261.61630161 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits exists and is non-empty Saving wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits to local_wcs_cache/ 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits exists and is non-empty Saving wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits to local_wcs_cache/ 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits exists and is non-empty Saving wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits to local_wcs_cache/ 'wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits' -> 'local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits' wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits exists and is non-empty Saving wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits to local_wcs_cache/ 'wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits' -> 'local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (1st reference image) verification OK: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Image size: 941.3'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:33.137 -01:58:30.68 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits (1st new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Image size: 941.8'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:43.513 -01:57:17.74 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:51:33.137 -01:58:30.68 Second-epoch image center 12:51:43.513 -01:57:17.74 Angular distance between the image centers 0.0477 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits (2nd new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Image size: 941.8'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:46.133 -01:57:17.78 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:51:33.137 -01:58:30.68 Second-epoch image center 12:51:46.133 -01:57:17.78 Angular distance between the image centers 0.0578 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:51:43.513 -01:57:17.74 Second-epoch second image center 12:51:46.133 -01:57:17.78 Angular distance between the image centers 0.01091 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits &> /tmp/tmp.LcsGVy7oin Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits &> /tmp/tmp.EQsdMjl7PV Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits &> /tmp/tmp.ZpL80vu7Z2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits &> /tmp/tmp.Ba3qmyvGG6 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Calibrating the magnitude scale Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat The reference image (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits) and catalog (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat) found 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat' -> 'wcsmag.cat' Read 5294 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6831 to 201.0390 deg, Dec -7.6266 to +3.6830 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6831 to 201.0390 deg, Dec -7.6266 to 3.6830 deg Loaded 4274 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): 3149 out of 3258 total matches. Matched with Tycho-2 3258 out of 5294 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.675500 a=0.000000 b=1.000000 c=22.675500 From vast_summary.log: estimated ref. image limiting mag.: -7.56 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.12 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.12
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 5294 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6831 to 201.0390 deg, Dec -7.6266 to +3.6830 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6831 to 201.0390 deg, Dec -7.6266 to 3.6830 deg Loaded 4274 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): 3149 out of 3258 total matches. Matched with Tycho-2 3258 out of 5294 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (aperture=5.9) Read 5270 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6844 to 201.0390 deg, Dec -7.6266 to +3.6773 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6844 to 201.0390 deg, Dec -7.6266 to 3.6773 deg Loaded 4270 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): 3125 out of 3244 total matches. Matched with Tycho-2 3244 out of 5270 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (aperture=5.9) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 2.1 pix Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 2.3 pix fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 2.3 pix fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Limiting magnitude estimates: 15.1 mag. Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 15.1 mag. Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 13.3 mag. fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 13.3 mag. fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits All-image limiting magnitude estimate: 13.3 (SNR ) 10.7 (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.LcsGVy7oin (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=342, bad_region=0, passed=5294 Got 5294 stars (including 4946 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat util/solve_plate_with_UCAC5 got 5294 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4855 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.25" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4854 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 5294 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4845 stars left (next iteration limit 5330) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits N_match=4845 sigma_overall_arcsec=0.286 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.262 sigma_q4_arcsec=0.261 n_q1=1165 n_q2=1073 n_q3=1321 n_q4=1286 worst_quadrant_to_overall_ratio=1.137 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.EQsdMjl7PV (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=358, bad_region=0, passed=5270 Got 5270 stars (including 4905 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat util/solve_plate_with_UCAC5 got 5270 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4812 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 4802 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4812 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4802 matched stars entering correct_measured_positions(), 5270 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4802 stars left (next iteration limit 5282) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits N_match=4802 sigma_overall_arcsec=0.332 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.298 sigma_q4_arcsec=0.315 n_q1=1136 n_q2=1052 n_q3=1313 n_q4=1301 worst_quadrant_to_overall_ratio=1.113 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.ZpL80vu7Z2 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.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=92, bad_region=0, passed=1811 Got 1811 stars (including 1715 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat util/solve_plate_with_UCAC5 got 1811 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 412 to 470 (Dec -7.5 to 3.7) Done reading UCAC5 zone files... Matched 1694 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1691 matched stars entering correct_measured_positions(), 1691 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1691 matched stars entering correct_measured_positions(), 1811 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 412 to 470 (Dec -7.5 to 3.7) Done reading UCAC5 zone files... Matched 1694 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1691 matched stars entering correct_measured_positions(), 1811 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 1691 matched stars entering correct_measured_positions(), 1811 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 1691 stars left (next iteration limit 1860) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1691 robust_rms=11.009 arcsec worst_quadrant_rms=12.353 arcsec SIP_REFIT: SIP order 3 trial: matched=1691 robust_rms=0.465 arcsec worst_quadrant_rms=0.495 arcsec SIP_REFIT: SIP order 5 trial: matched=1691 robust_rms=0.339 arcsec worst_quadrant_rms=0.354 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1691 robust_rms_before=1.159 arcsec robust_rms_before_corrected=0.321 arcsec robust_rms_after=0.339 arcsec worst_quadrant_rms_before=0.367 worst_quadrant_rms_after=0.354 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.367 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits N_match=1691 sigma_overall_arcsec=0.331 sigma_q1_arcsec=0.311 sigma_q2_arcsec=0.362 sigma_q3_arcsec=0.300 sigma_q4_arcsec=0.372 n_q1=437 n_q2=391 n_q3=488 n_q4=375 worst_quadrant_to_overall_ratio=1.124 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits -region wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.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.Ba3qmyvGG6 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.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=93, bad_region=0, passed=1822 Got 1822 stars (including 1727 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat util/solve_plate_with_UCAC5 got 1822 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 412 to 470 (Dec -7.5 to 3.7) Done reading UCAC5 zone files... Matched 1706 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1703 matched stars entering correct_measured_positions(), 1703 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 1703 matched stars entering correct_measured_positions(), 1822 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 412 to 470 (Dec -7.5 to 3.7) Done reading UCAC5 zone files... Matched 1705 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 1701 matched stars entering correct_measured_positions(), 1822 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 1701 matched stars entering correct_measured_positions(), 1822 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 1701 stars left (next iteration limit 1873) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=1701 robust_rms=10.130 arcsec worst_quadrant_rms=12.500 arcsec SIP_REFIT: SIP order 3 trial: matched=1701 robust_rms=0.474 arcsec worst_quadrant_rms=0.615 arcsec SIP_REFIT: SIP order 5 trial: matched=1701 robust_rms=0.348 arcsec worst_quadrant_rms=0.439 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=1701 robust_rms_before=1.134 arcsec robust_rms_before_corrected=0.339 arcsec robust_rms_after=0.348 arcsec worst_quadrant_rms_before=0.395 worst_quadrant_rms_after=0.439 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.395 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits N_match=1701 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.317 sigma_q2_arcsec=0.352 sigma_q3_arcsec=0.308 sigma_q4_arcsec=0.395 n_q1=442 n_q2=386 n_q3=500 n_q4=373 worst_quadrant_to_overall_ratio=1.182 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits -region wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits sigma_overall=0.286 worst_q_ratio=1.137 ref2=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits sigma_overall=0.332 worst_q_ratio=1.113 new1=fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits sigma_overall=0.331 worst_q_ratio=1.124 new2=fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits sigma_overall=0.334 worst_q_ratio=1.182 reference average sigma_overall=0.309 worst_q_ratio=1.125 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659_astrometric_residuals.png (4845 matched stars from wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660_astrometric_residuals.png (4802 matched stars from wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018_astrometric_residuals.png (1691 matched stars from wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019_astrometric_residuals.png (1701 matched stars from wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits' Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits' Preparing the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20302_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 20302_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 2   2026 08 09.11697    2461261.61697    9.73    12:33:52.97 -04:25:19.8   7378 4853   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits **** FOUND 12:33:52.98 -04:25:19.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 03622_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 03622_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 3   2026 08 09.11697    2461261.61697    9.84    13:18:30.37 -04:41:03.9   0652 4606   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits **** FOUND 13:18:30.36 -04:41:03.7 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.cat to cache SExtractor catalog cache: saved Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Creating symlink local_wcs_cache/wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Creating symlink local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Creating symlink local_wcs_cache/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits exists and is non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits exists and is non-empty wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits exists and is non-empty wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (1st reference image) verification OK: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Image size: 941.3'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:33.137 -01:58:30.68 J2000 4789.000 3195.000 ################################### The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9" ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits (1st new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Image size: 941.8'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:43.513 -01:57:17.74 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 12:51:33.137 -01:58:30.68 Second-epoch image center 12:51:43.513 -01:57:17.74 Angular distance between the image centers 0.0477 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits (2nd new image) verification OK: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Image size: 941.8'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 12:51:46.133 -01:57:17.78 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 12:51:33.137 -01:58:30.68 Second-epoch image center 12:51:46.133 -01:57:17.78 Angular distance between the image centers 0.0578 deg. ################################### ################################### # Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images) Second-epoch first image center 12:51:43.513 -01:57:17.74 Second-epoch second image center 12:51:46.133 -01:57:17.78 Angular distance between the image centers 0.01091 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits &> /tmp/tmp.GPLsmnVWgE Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits &> /tmp/tmp.DLY0eV5dXk Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits &> /tmp/tmp.fiaoZLlY6n Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits &> /tmp/tmp.4V78XEDDcA Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Calibrating the magnitude scale Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits ____ Start of magnitude calibration ____ PHOTOMETRIC_CALIBRATION=TYCHO2_V Calibrating the magnitude scale with Tycho-2 stars util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race) Tycho-2 catalog is found at lib/catalogs/tycho2 Tycho-2 catalog and the derived bright star exclusion list are ready Checking for the presence of non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Found non-empty wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits and wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat The reference image (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits) and catalog (wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat) found 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat' -> 'wcsmag.cat' Read 32002 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6831 to 201.0390 deg, Dec -7.6266 to +3.7181 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6831 to 201.0390 deg, Dec -7.6266 to 3.7181 deg Loaded 4291 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): 3177 out of 3387 total matches. Matched with Tycho-2 3387 out of 32002 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.573800 a=0.000000 b=1.000000 c=22.573800 From vast_summary.log: estimated ref. image limiting mag.: -7.31 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.26 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.26
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 32002 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6831 to 201.0390 deg, Dec -7.6266 to +3.7181 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6831 to 201.0390 deg, Dec -7.6266 to 3.7181 deg Loaded 4291 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): 3177 out of 3387 total matches. Matched with Tycho-2 3387 out of 32002 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits (aperture=4.7) Read 32476 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.6796 to 201.0389 deg, Dec -7.6550 to +3.7181 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.6796 to 201.0389 deg, Dec -7.6550 to 3.7181 deg Loaded 4307 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): 3163 out of 3385 total matches. Matched with Tycho-2 3385 out of 32476 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Forced-photometry filter: calibrated wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -> calib.txt_param_ref_wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits (aperture=4.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 6 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 1.9 pix Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 2.2 pix fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 2.2 pix fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Limiting magnitude estimates: 15.3 mag. Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 15.3 mag. Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 13.7 mag. fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 13.7 mag. fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits All-image limiting magnitude estimate: 13.7 (SNR ) 13.2 (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.GPLsmnVWgE (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1076, bad_region=1, passed=31989 Got 31989 stars (including 30851 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat util/solve_plate_with_UCAC5 got 31989 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.24" Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 31989 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 4902 stars left (next iteration limit 5392) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits N_match=4902 sigma_overall_arcsec=0.274 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.312 sigma_q3_arcsec=0.252 sigma_q4_arcsec=0.255 n_q1=1225 n_q2=1114 n_q3=1305 n_q4=1258 worst_quadrant_to_overall_ratio=1.136 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.DLY0eV5dXk (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' -> 'wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS_IMAGE_NAME=wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS-calibrated image found: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits Checking if the catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits alredy exist and is non-empty... Catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat corresponding to the image wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits WCS catalog name: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1138, bad_region=0, passed=32457 Got 32457 stars (including 31263 good ones) from the SExtractor catalog wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat util/solve_plate_with_UCAC5 got 32457 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32457 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.7) Done reading UCAC5 zone files... Matched 4909 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 32457 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4904 stars left (next iteration limit 5394) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits N_match=4904 sigma_overall_arcsec=0.322 sigma_q1_arcsec=0.345 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.293 sigma_q4_arcsec=0.301 n_q1=1227 n_q2=1119 n_q3=1314 n_q4=1244 worst_quadrant_to_overall_ratio=1.141 The image catalog is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits -region wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.fiaoZLlY6n (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=242, bad_region=1, passed=12498 Got 12498 stars (including 12240 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat util/solve_plate_with_UCAC5 got 12498 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4913 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 12498 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4913 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 12498 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 12498 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Excluding outliers - 4903 stars left (next iteration limit 5394) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits N_match=4903 sigma_overall_arcsec=0.408 sigma_q1_arcsec=0.378 sigma_q2_arcsec=0.410 sigma_q3_arcsec=0.411 sigma_q4_arcsec=0.465 n_q1=1399 n_q2=1093 n_q3=1399 n_q4=1012 worst_quadrant_to_overall_ratio=1.139 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits -region wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.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.4V78XEDDcA (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS_IMAGE_NAME=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS-calibrated image found: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Checking if the catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat corresponding to the image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits WCS catalog name: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=239, bad_region=1, passed=12714 Got 12714 stars (including 12456 good ones) from the SExtractor catalog wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat util/solve_plate_with_UCAC5 got 12714 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.8' Seting catalog search parameters based on the expected field of view 941.8 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 12714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.39" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.7) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 12714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 12714 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 4899 stars left (next iteration limit 5388) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits N_match=4899 sigma_overall_arcsec=0.411 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.416 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.457 n_q1=1405 n_q2=1082 n_q3=1407 n_q4=1005 worst_quadrant_to_overall_ratio=1.112 The image catalog is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits -region wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Saving fully-calibrated image wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Preparing the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 13:02:55.08 -06:34:01.9: 15.69 +/- 99.00 upperlimit Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-58-57_20.00sec_-0.00C_LIGHTs_0659.fits at 12:27:18.56 -00:34:55.0: 15.82 +/- 99.00 upperlimit Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 13:02:55.08 -06:34:01.9: 15.64 +/- 99.00 upperlimit Forced photometry on wcs_Vir-07-Q1b1x1_2026-05-17_23-59-39_20.00sec_-0.00C_LIGHTs_0660.fits at 12:27:18.56 -00:34:55.0: 15.87 +/- 99.00 upperlimit Adding exclusion_list_local.txt__out52695.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out52743.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 5s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52695_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 Preparing report for the candidate 52695_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52710_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 52710_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 2   2026 08 09.11697    2461261.61697    12.59    13:21:34.97 +02:05:07.8   0424 0463   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits **** FOUND 13:21:34.96 +02:05:07.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52743_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 Preparing report for the candidate 52743_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 27813_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 27813_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 3   2026 08 09.11697    2461261.61697    9.52    12:33:52.98 -04:25:19.8   7378 4853   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits **** FOUND 12:33:52.99 -04:25:19.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 29585_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 29585_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 3   2026 08 09.11697    2461261.61697    10.10    13:18:30.35 -04:41:03.3   0652 4606   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits **** FOUND 13:18:30.34 -04:41:03.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 09057_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 The candidate 09057_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019 did not pass the final checks Discovery image 3   2026 08 09.11697    2461261.61697    10.96    12:55:50.29 +00:14:19.2   4262 1839   /data_ssd/NMW-TexasTech/workdir//img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Rejecting candidate due to large distance (38.6") between the two second-epoch detections make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 7s Prepared the HTML report for the field Vir-07-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 13:02:55.08 -06:34:01.9 12:27:18.56 -00:34:55.0 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-08_CI_Vir-07-Q1b1x1_214858_TTUQ1b1x1_2931877_VBJ9v2t5/monitoring_positions.txt Read 12500 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.7610 to 201.0802 deg, Dec -7.6047 to +3.7149 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.7610 to 201.0802 deg, Dec -7.6047 to 3.7149 deg Loaded 4267 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): 3313 out of 3370 total matches. Matched with Tycho-2 3370 out of 12500 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Observation time (mid-exposure, UTC): JD 2461261.61630 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 192.93219 deg Dec= -1.95415 deg Frame center: alt= +19.728 deg az= 256.207 deg airmass= 2.9326 Header cross-check: CENTALT= 19.786 deg (difference -0.058 deg) Header cross-check: AIRMASS= 2.9318 (we compute 2.9326) Airmass zero-point fit: OK k= +0.3848 +/- 0.0063 mag/airmass N= 2758 airmass span 2.0525-5.2172 scatter 0.2101 mag Source monitoring: airmass zero-point for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits: OK +1.162845 -0.384755 2.9326 +0.3848 2758 3.1647 0.2101 2.0525 5.2172 Forced photometry (list mode): image=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits list=monitoring_pixlist3022880.tmp aperture=4.8 Image size: 9576 x 6388 Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.790900 Forced photometry: center=(3973.22, 5460.68) aperture=4.8 Annulus: inner=9.60 outer=24.00 Background annulus: 1521 pixels Iterative clipping converged after 2 iterations, 1510/1521 pixels remain SExtractor background: mode=2214.36 median=2215.50 mean=2216.26 sigma=71.46 -> bg=2214.36 (1510 pixels) Aperture sum=40068.88 N_eff=18.0956 Net flux=-1.20 noise=303.99 SNR=-0.00 Instrumental magnitude: -7.4000 Calibrated magnitude: 14.3909 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits Source monitoring: 1 position(s) measured on wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-47-18_20.00sec_0.00C_LIGHTs_0018.fits (aperture 4.8 pix) Read 12715 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 184.7612 to 201.0799 deg, Dec -7.6044 to +3.7154 deg Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18 Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19 Tycho-2 catalog search boundaries: RA 184.7612 to 201.0799 deg, Dec -7.6044 to 3.7154 deg Loaded 4268 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 3313 out of 3374 total matches. Matched with Tycho-2 3374 out of 12715 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Observation time (mid-exposure, UTC): JD 2461261.61697 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 192.94310 deg Dec= -1.95416 deg Frame center: alt= +19.544 deg az= 256.333 deg airmass= 2.9586 Header cross-check: CENTALT= 19.593 deg (difference -0.049 deg) Header cross-check: AIRMASS= 2.9590 (we compute 2.9586) Airmass zero-point fit: OK k= +0.3890 +/- 0.0062 mag/airmass N= 2727 airmass span 2.0648-5.2392 scatter 0.2047 mag Source monitoring: airmass zero-point for wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits: OK +1.186350 -0.389033 2.9586 +0.3890 2727 3.1744 0.2047 2.0648 5.2392 Forced photometry (list mode): image=wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits list=monitoring_pixlist3022880.tmp aperture=4.7 Image size: 9576 x 6388 Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.769100 Forced photometry: center=(3979.74, 5461.06) aperture=4.7 Annulus: inner=9.40 outer=23.50 Background annulus: 1454 pixels Iterative clipping converged after 2 iterations, 1448/1454 pixels remain SExtractor background: mode=2099.14 median=2101.00 mean=2102.24 sigma=70.10 -> bg=2099.14 (1448 pixels) Aperture sum=36746.07 N_eff=17.3494 Net flux=327.09 noise=292.00 SNR=1.12 Instrumental magnitude: -7.3563 Calibrated magnitude: 14.4128 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits Source monitoring: 1 position(s) measured on wcs_fd_Vir-07-Q1b1x1_2026-08-08_21-48-16_20.00sec_0.00C_LIGHTs_0019.fits (aperture 4.7 pix) ########### Completed Vir-07-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 13:02:55.08 -06:34:01.9 12:27:18.56 -00:34:55.0 ################################################################################### 13:02:55.08 -06:34:01.9 -- asteroid (will NOT add it to exclusion list) 12:27:18.56 -00:34:55.0 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461261.61630161 -observatory V36 08:03:20.88 +20:16:41.4 Mercury (-0.7mag) 12:05:55.41 -01:28:52.4 Venus (-4.4mag) 05:51:52.31 +23:37:32.4 Mars (1.3mag) 08:43:44.78 +18:38:18.3 Jupiter (-1.8mag) 00:56:21.26 +03:14:43.6 Saturn (0.6mag) 04:11:50.02 +20:57:13.3 Uranus (5.8mag) 00:16:02.91 +00:12:46.5 Neptune (7.7mag) 20:28:03.35 -23:30:31.4 Pluto (14.5mag) 05:43:50.17 +27:13:17.3 Moon (-9.3mag) -rw-r--r-- 1 apache apache 362 Aug 8 21:52 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461261.61630161: 08:43:44.79 +18:38:20.0 Io (6.0mag) 08:43:52.40 +18:37:45.4 Europa (6.3mag) 08:43:58.81 +18:37:15.7 Ganymede (5.6mag) 08:43:59.44 +18:37:18.8 Callisto (6.8mag) 08:41:17.58 +18:38:13.5 Himalia (15.7mag) 08:43:46.13 +18:38:12.8 Thebe (16.6mag) 08:40:50.13 +18:36:34.4 Elara (17.7mag) 08:47:52.08 +18:17:21.0 Pasiphae (17.9mag) 08:46:52.09 +18:48:46.2 Carme (19.0mag) 00:56:08.67 +03:14:56.0 Titan (8.4mag) 00:56:25.24 +03:14:41.7 Rhea (9.7mag) 00:56:33.12 +03:13:38.7 Iapetus (11.1mag) 00:56:08.06 +03:14:27.1 Hyperion (14.4mag) 00:55:42.56 +03:07:47.5 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 8 21:52 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461261.61630161: 19:07:26.92 -22:35:35.1 JWST 17:46:47.76 +36:48:14.8 Chandra 19:39:30.01 +11:43:40.5 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 8 21:52 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461261.61630161 -observatory V36 03:14:41.83 +17:27:10.9 17.6mag P/1996 R2 (Lagerkvist) 18:01:32.75 -34:37:22.6 14.0mag P/2010 H2 (Vales) 06:54:37.15 -68:56:00.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:10:03.51 +33:00:43.7 17.7mag C/2017 K2 (PANSTARRS) 03:46:23.07 +38:03:13.5 16.8mag P/2021 N1 (ZTF) 22:37:54.18 +31:23:44.1 17.3mag C/2022 E2 (ATLAS) 06:44:22.70 +26:31:33.5 16.8mag C/2022 N2 (PANSTARRS) 10:22:23.61 +28:25:45.8 17.0mag C/2022 QE78 (ATLAS) 09:29:27.61 +05:18:13.5 17.9mag C/2022 R6 (PANSTARRS) 15:12:36.89 -12:19:11.1 17.9mag P/2023 B1 (PANSTARRS) 21:09:33.50 +65:55:04.4 17.9mag C/2023 H5 (Lemmon) 15:46:56.53 -13:01:13.0 14.4mag C/2023 R1 (PANSTARRS) 08:09:06.17 +31:23:10.8 15.3mag C/2024 E1 (Wierzchos) 15:06:48.56 +15:36:23.8 17.7mag C/2024 G6 (ATLAS) 19:02:00.11 +43:08:12.1 13.7mag C/2024 J3 (ATLAS) 21:09:24.77 +49:15:49.4 17.6mag C/2024 R4 (PANSTARRS) 05:15:51.51 -12:57:26.7 15.4mag C/2024 T5 (ATLAS) 06:56:49.01 +23:59:58.7 17.9mag C/2025 J1 (Borisov) 07:31:11.86 -16:15:47.7 17.8mag C/2025 R3 (PANSTARRS) 10:34:07.95 +20:51:00.3 17.3mag C/2025 V2 (Rankin) 12:58:39.55 +02:17:29.5 17.0mag C/2025 Y1 (ATLAS) 16:02:54.84 +77:45:00.2 16.8mag C/2026 A2 (Bok) 03:07:49.48 +46:12:18.1 17.1mag C/2026 B2 (Sun-Gao) 11:47:31.26 +08:38:40.7 17.3mag A/2026 E1 21:59:21.58 -27:40:25.0 6.9mag 10P/Tempel 11:29:29.45 -03:27:12.5 16.3mag 29P/Schwassmann-Wachmann 04:40:21.25 +32:31:47.7 18.0mag 47P/Ashbrook-Jackson 11:09:30.78 +04:20:56.3 17.3mag 63P/Wild 00:54:10.26 -05:28:53.4 15.4mag 65P/Gunn 05:37:35.09 +20:41:05.4 13.7mag 78P/Gehrels 20:37:10.00 -23:37:42.7 17.7mag 84P/Giclas 03:01:38.08 +13:45:32.5 16.7mag 88P/Howell 07:58:11.79 +27:32:27.9 16.2mag 93P/Lovas 04:08:49.58 +17:13:07.6 17.6mag 112P/Urata-Niijima 05:59:26.72 +30:13:11.7 16.3mag 114P/Wiseman-Skiff 09:20:37.22 +26:30:00.7 15.0mag 123P/West-Hartley 11:45:29.82 -10:36:44.7 17.1mag 124P/Mrkos 05:37:53.02 +21:10:40.0 16.1mag 128P/Shoemaker-Holt 06:30:03.35 +18:51:31.5 17.9mag 131P/Mueller 00:03:15.49 +03:23:58.2 17.6mag 139P/Vaisala-Oterma 03:19:55.62 -19:08:46.7 13.8mag 161P/Hartley-IRAS 07:19:16.26 +37:51:11.6 15.9mag 162P/SidingSpring 14:55:48.62 +41:19:15.6 12.1mag 169P/NEAT 02:44:39.56 +09:31:39.6 17.6mag 220P/McNaught 16:42:02.88 -10:09:13.2 17.7mag 235P/LINEAR 20:21:47.85 -52:49:23.6 17.8mag 259P/Garradd 03:24:43.55 +25:32:55.5 15.3mag 260P/McNaught 07:08:04.98 +37:41:52.3 17.3mag 295P/LINEAR 15:10:45.49 +03:02:27.6 17.7mag 391P/Kowalski 09:01:42.21 +18:19:58.0 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 8 21:52 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 -rw-r--r-- 1 apache apache 5.7K Aug 8 21:52 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag -rw-r--r-- 1 apache apache 189K Aug 8 21:52 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 02:03:17.642 -30:45:34.31 AT 2026weh 2026-07-24.56 18.896 01:05:30.285 -23:04:46.16 AT 2026weg 2026-07-24.51 18.833 12:18:53.701 +49:05:35.94 AT 2026wef 2026-07-24.89 18.37 00:31:47.490 -16:38:50.31 AT 2026wee 2026-07-25.19 20.36 00:41:24.189 +40:49:02.51 AT 2026wed 2026-07-24.39 19.4 18:33:30.559 +21:17:13.86 AT 2026wec 2026-07-21.23 20.6788 16:41:26.073 +03:58:26.03 AT 2026web 2026-07-22.18 20.4272 14:59:20.616 +53:48:39.79 AT 2026wea 2026-07-23.21 20.1637 00:02:07.519 -27:50:29.82 AT 2026wdz 2026-07-24.52 19.356 00:56:54.422 -35:55:30.03 AT 2026wdy 2026-07-24.54 18.247 23:52:29.687 -30:57:24.57 AT 2026wdx 2026-07-24.52 18.847 19:36:24.748 -08:19:41.57 AT 2026wdw 2026-07-16.31 20.836 21:30:37.788 -00:05:34.60 AT 2026wdv 2026-07-22.36 20.43 21:28:36.386 +12:07:45.35 AT 2026wdu 2026-07-24.55 20.86 19:21:02.960 -49:58:34.90 AT 2026wdt 2026-07-21.88 19.1 01:19:37.400 +08:10:10.57 AT 2026wds 2026-07-16.45 20.2487 04:33:26.967 +14:15:55.81 AT 2026wdr 2026-07-23.49 19.6905 15:20:52.233 +31:10:21.07 AT 2026wdq 2026-07-19.71 20.09 15:39:59.370 +36:00:58.14 AT 2026wdp 2026-07-15.76 21 16:03:27.470 +40:36:58.03 AT 2026wdo 2026-07-15.76 21.31 -rw-r--r-- 1 apache apache 87K Aug 8 21:52 tns_transients_list.txt

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