NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI

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

Processing fields Vir-06-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 05 19.20802    2461179.70802    13.08    11:53:24.20 +01:19:39.4   5780 1176   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits
Discovery image 2   2026 05 19.20851    2461179.70851    13.08    11:53:24.19 +01:19:39.4   5779 1170   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits
Mean magnitude and position on the discovery images: 
                   2026 05 19.2083  2461179.7083  13.08  11:53:24.19 +01:19:39.4
272.16510  60.68481 galactic  Vir  Second-epoch detections are separated by 0.2" and 5.8 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
122 Gerda                    0     -0       0  13.1     0   -0
Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:53:24.19 +01:19:39.4:  15.97 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:53:24.19 +01:19:39.4:  16.06 +/- 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-06-Q2b1x1 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 05 19.20802    2461179.70802    13.39    12:15:53.49 -02:58:01.7   2390 3797   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits
Discovery image 2   2026 05 19.20851    2461179.70851    13.40    12:15:53.48 -02:58:01.4   2390 3791   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits
Mean magnitude and position on the discovery images: 
                   2026 05 19.2083  2461179.7083  13.39  12:15:53.49 -02:58:01.6
285.65367  58.70707 galactic  Vir  Second-epoch detections are separated by 0.3" and 5.9 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
184 Dejopeja                 0      0       0  13.4     0   -0
Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:15:53.49 -02:58:01.6:  15.99 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:15:53.49 -02:58:01.6:  15.95 +/- 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-06-Q2b1x1 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 05 19.20802    2461179.70802    14.39    11:54:14.77 -01:46:45.5   5659 3058   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits
Discovery image 2   2026 05 19.20851    2461179.70851    14.39    11:54:14.76 -01:46:45.6   5658 3052   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits
Mean magnitude and position on the discovery images: 
                   2026 05 19.2083  2461179.7083  14.39  11:54:14.77 -01:46:45.6
275.18722  57.97817 galactic  Vir  Second-epoch detections are separated by 0.2" and 5.9 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
109 Felicitas               -0      1       1  14.3    -0    0
Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:54:14.77 -01:46:45.6:  16.07 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:54:14.77 -01:46:45.6:  16.12 +/- 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-06-Q2b1x1 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 05 19.20802    2461179.70802    14.88    11:58:45.92 -01:57:39.5   4977 3171   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits
Discovery image 2   2026 05 19.20851    2461179.70851    14.93    11:58:45.90 -01:57:39.4   4976 3165   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits
Mean magnitude and position on the discovery images: 
                   2026 05 19.2083  2461179.7083  14.90  11:58:45.91 -01:57:39.4
277.28436  58.26346 galactic  Vir  Second-epoch detections are separated by 0.3" and 5.9 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
766 Moguntia                 0      1       1  15.2    -0    0
Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:58:45.91 -01:57:39.4:  16.10 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:58:45.91 -01:57:39.4:  16.15 +/- 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-06-Q2b1x1 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
Reference image   2026 02 22.36219    2461093.86219    14.71    12:06:10.82 -01:12:02.3   3855 2723   /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits
Discovery image 1   2026 04 16.24609    2461146.74609    14.67    12:06:10.80 -01:12:03.1   3906 2646   /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits
Discovery image 2   2026 05 19.20802    2461179.70802    12.70    12:06:11.34 -01:11:55.3   3853 2716   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits
Discovery image 3   2026 05 19.20851    2461179.70851    12.65    12:06:11.39 -01:11:54.9   3852 2710   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits
Mean magnitude and position on the discovery images: 
                   2026 05 19.2083  2461179.7083  12.68  12:06:11.37 -01:11:55.1
280.09311  59.65159 galactic  Vir  Second-epoch detections are separated by 0.9" and 5.8 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
204 Kallisto                -0     -0       1  13.0    -0    0
Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:06:11.37 -01:11:55.1:  15.00 +/- 0.14  detection
Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:06:11.37 -01:11:55.1:  14.97 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.98 +/- 0.09
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-06-Q2b1x1 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: 5

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Vir-06-Q2b1x1
#######################################
########### Starting Vir-06-Q2b1x1 ###########
Processing Vir-06-Q2b1x1
server tau has sufficient free disk space available: 655579 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 655579 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.png' -> 'transient_report/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits_preview.png'
Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits

renamed 'Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.png' -> 'transient_report/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits_preview.png'
Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.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= 692.5938 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 482.5319 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1111.0056 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 453.6712 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1104.1209 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 454.2165 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 1.60412 INFO: SECOND_EPOCH__SD_ratio= 0.001 ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 4.9 / [degC] CCD temperature FOCTEMP = 22.1800003051758 / [degC] Focuser temperature AMBTEMP = 22.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-18T23:59:22.5654794' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-19T04:59:22.5654794' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61179.207900058 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-19T04:59:32.4697548' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61179.2080146875 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 4.9 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 179.999383422469 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99997774457457 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 44.6069444444444 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 223.75 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.42258205672482 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Vir-06' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 00 00' / [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 = 20431 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20431 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.1800003051758 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.1800003051758 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= -5.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 15.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.29 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 36.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.800464 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/d_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits :) Spent 0.673966 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/d_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 27778.751589 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits :) No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5) renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 5.0 / [degC] CCD temperature setpoint CCD-TEMP= 5.0 / [degC] CCD temperature FOCTEMP = 22.3099994659424 / [degC] Focuser temperature AMBTEMP = 22.7 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-05-19T00:00:05.6485379' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-05-19T05:00:05.6485379' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61179.2083987035 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-05-19T05:00:15.5511552' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61179.2085133218 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 5.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 5.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 179.999383416747 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99997774125822 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 44.5058333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 223.951111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.42512458449002 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Vir-06' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 00 00' / [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 = 20431 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20431 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.3099994659424 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.3099994659424 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= -5.3 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 15.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 895.29 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 22.7 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 36.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 11.200896 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 5.800464 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 9576 6388 16 bitpix SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/d_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits :) Spent 0.625322 seconds renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png' MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/d_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388 16 bitpix Avarage count on flat field image: 27778.751589 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits :) No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5) renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Previews of the CALIBRATED second-epoch images:

fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits


fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits SExtractor catalog cache: saved Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat to cache SExtractor catalog cache: saved Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.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: 2461179.70801580 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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits exists and is non-empty Saving wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits to local_wcs_cache/ 'wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' -> 'local_wcs_cache/wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits exists and is non-empty Saving wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits to local_wcs_cache/ 'wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' -> 'local_wcs_cache/wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits exists and is non-empty Saving wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits to local_wcs_cache/ 'wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits' -> 'local_wcs_cache/wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits' wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits exists and is non-empty Saving wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits to local_wcs_cache/ 'wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits' -> 'local_wcs_cache/wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits (1st reference image) verification OK: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:59.773 -02:00:02.82 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-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits (1st new image) verification OK: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:00:00.546 -01:59:57.41 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:59.773 -02:00:02.82 Second-epoch image center 12:00:00.546 -01:59:57.41 Angular distance between the image centers 0.0036 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits (2nd new image) verification OK: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:00:00.275 -02:00:32.10 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:59.773 -02:00:02.82 Second-epoch image center 12:00:00.275 -02:00:32.10 Angular distance between the image centers 0.0084 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 12:00:00.546 -01:59:57.41 Second-epoch second image center 12:00:00.275 -02:00:32.10 Angular distance between the image centers 0.00970 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits &> /tmp/tmp.McKWxgZJiS Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits &> /tmp/tmp.1uonDImTeb Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits &> /tmp/tmp.A8cMHu7QAb Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits &> /tmp/tmp.NDft47NC6x Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Calibrating the magnitude scale Found non-empty wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat 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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat Found non-empty wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat The reference image (wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits) and catalog (wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat) found 'wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat' -> 'wcsmag.cat' Read 5852 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 172.0998 to 187.9210 deg, Dec -7.2990 to +3.3108 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 172.0998 to 187.9210 deg, Dec -7.2990 to 3.3108 deg Loaded 3755 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): 3122 out of 3271 total matches. Matched with Tycho-2 3271 out of 5852 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.893250 a=0.000000 b=1.000000 c=22.893250 From vast_summary.log: estimated ref. image limiting mag.: -7.74 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.15 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.15
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 5852 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 172.0998 to 187.9210 deg, Dec -7.2990 to +3.3108 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 172.0998 to 187.9210 deg, Dec -7.2990 to 3.3108 deg Loaded 3755 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): 3122 out of 3271 total matches. Matched with Tycho-2 3271 out of 5852 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits:

Forced-photometry filter: calibrated wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits -> calib.txt_param_ref_wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits (aperture=6.4) Read 5784 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 171.8081 to 188.1615 deg, Dec -7.7215 to +3.7639 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 171.8081 to 188.1615 deg, Dec -7.7215 to 3.7639 deg Loaded 4166 Tycho-2 stars within the image boundaries (VT and BT non-zero). Relation between the catalog and instrumental magnitudes is written to calib.txt Stars used for magnitude calibration (good matches): 3130 out of 3252 total matches. Matched with Tycho-2 3252 out of 5784 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits:

Forced-photometry filter: calibrated wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits -> calib.txt_param_ref_wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits (aperture=6.3) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 1 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.3 pix Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 2.2 pix Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 2.3 pix fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 2.4 pix fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 2.3 pix wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 2.2 pix wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Limiting magnitude estimates: 15.2 mag. Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 15.2 mag. Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 15.0 mag. fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 15.0 mag. fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits All-image limiting magnitude estimate: 15.0 (SNR ) 12.1 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.McKWxgZJiS (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' -> 'wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS_IMAGE_NAME=wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS-calibrated image found: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Checking if the catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits alredy exist and is non-empty... Catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS catalog name: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=443, passed=5852 Got 5852 stars (including 5404 good ones) from the SExtractor catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat util/solve_plate_with_UCAC5 got 5852 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 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 980 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 973 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5821 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 980 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5820 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5820 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 980 stars left (next iteration limit 1078) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits N_match=980 sigma_overall_arcsec=0.352 sigma_q1_arcsec=0.424 sigma_q2_arcsec=0.358 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.316 n_q1=243 n_q2=233 n_q3=258 n_q4=246 worst_quadrant_to_overall_ratio=1.203 The image catalog is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits -region wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.1uonDImTeb (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.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-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' -> 'wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS_IMAGE_NAME=wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS-calibrated image found: wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Checking if the catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits alredy exist and is non-empty... Catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS catalog name: wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=413, passed=5784 Got 5784 stars (including 5364 good ones) from the SExtractor catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat util/solve_plate_with_UCAC5 got 5784 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.8) Done reading UCAC5 zone files... Matched 978 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 973 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 5726 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.8) Done reading UCAC5 zone files... Matched 978 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 5725 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 5725 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Excluding outliers - 978 stars left (next iteration limit 1075) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits N_match=978 sigma_overall_arcsec=0.292 sigma_q1_arcsec=0.319 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.256 sigma_q4_arcsec=0.274 n_q1=248 n_q2=214 n_q3=265 n_q4=251 worst_quadrant_to_overall_ratio=1.146 The image catalog is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits -region wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.A8cMHu7QAb (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS_IMAGE_NAME=wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS-calibrated image found: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Checking if the catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS catalog name: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat SExtractor catalog parsing summary: zero_flux=3, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=294, passed=5375 Got 5375 stars (including 5077 good ones) from the SExtractor catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat util/solve_plate_with_UCAC5 got 5375 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 976 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 5354 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 976 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 5356 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 5356 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 976 stars left (next iteration limit 1073) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits N_match=976 sigma_overall_arcsec=0.382 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.494 sigma_q3_arcsec=0.330 sigma_q4_arcsec=0.420 n_q1=246 n_q2=222 n_q3=251 n_q4=257 worst_quadrant_to_overall_ratio=1.296 The image catalog is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits -region wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.NDft47NC6x (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS_IMAGE_NAME=wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS-calibrated image found: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Checking if the catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS catalog name: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=284, passed=5419 Got 5419 stars (including 5131 good ones) from the SExtractor catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat util/solve_plate_with_UCAC5 got 5419 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 974 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 969 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5399 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 974 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5397 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 5397 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 974 stars left (next iteration limit 1071) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits N_match=974 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.287 sigma_q2_arcsec=0.430 sigma_q3_arcsec=0.345 sigma_q4_arcsec=0.443 n_q1=245 n_q2=223 n_q3=249 n_q4=257 worst_quadrant_to_overall_ratio=1.194 The image catalog is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits -region wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits sigma_overall=0.352 worst_q_ratio=1.203 ref2=Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits sigma_overall=0.292 worst_q_ratio=1.146 new1=fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits sigma_overall=0.382 worst_q_ratio=1.296 new2=fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits sigma_overall=0.371 worst_q_ratio=1.194 reference average sigma_overall=0.322 worst_q_ratio=1.1745 warn-on-ratio threshold: 2.0x reference ###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411_astrometric_residuals.png (980 matched stars from wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175_astrometric_residuals.png (978 matched stars from wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120_astrometric_residuals.png (976 matched stars from wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.astrometric_residuals, image 9576x6388) plot_astrometric_residuals_xy: wrote wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121_astrometric_residuals.png (974 matched stars from wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.astrometric_residuals, image 9576x6388) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits' Saving fully-calibrated image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits' Preparing the HTML report for the field Vir-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:08:03.13 -02:24:04.9: 12.25 +/- 0.01 detection Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:08:03.13 -02:24:04.9: 12.28 +/- 0.01 detection Forced photometry reference-image weighted average: 12.26 +/- 0.01 Forced photometry filter REJECTED candidate at 12:08:03.13 -02:24:04.9: ref_mag=12.26 +/- 0.01 new_mean_mag=12.2406 delta=0.02 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 0s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20461_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 20461_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 1   2026 05 19.20802    2461179.70802    12.24    12:08:03.13 -02:24:04.8   3576 3445   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Discovery image 2   2026 05 19.20851    2461179.70851    12.24    12:08:03.13 -02:24:05.0   3575 3439   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Vir-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits SExtractor catalog cache: saved Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat to cache SExtractor catalog cache: saved Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Creating symlink local_wcs_cache/wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Creating symlink local_wcs_cache/wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Creating symlink local_wcs_cache/wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits exists and is non-empty wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits exists and is non-empty wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits exists and is non-empty wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits (1st reference image) verification OK: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Image size: 941.8'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:59.773 -02:00:02.82 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-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits (1st new image) verification OK: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:00:00.546 -01:59:57.41 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:59.773 -02:00:02.82 Second-epoch image center 12:00:00.546 -01:59:57.41 Angular distance between the image centers 0.0036 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits (2nd new image) verification OK: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Image size: 937.1'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis Image center: 12:00:00.275 -02:00:32.10 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:59.773 -02:00:02.82 Second-epoch image center 12:00:00.275 -02:00:32.10 Angular distance between the image centers 0.0084 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 12:00:00.546 -01:59:57.41 Second-epoch second image center 12:00:00.275 -02:00:32.10 Angular distance between the image centers 0.00970 deg. ################################### Running solve_plate_with_UCAC5... Preparing for ar aprallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits &> /tmp/tmp.ryzdKyK8tW Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits &> /tmp/tmp.e1friSquCB Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits &> /tmp/tmp.ltWBSxuxYS Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits &> /tmp/tmp.WTpjxtKZK2 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Calibrating the magnitude scale Found non-empty wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat 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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat Found non-empty wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits and wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat The reference image (wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits) and catalog (wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat) found 'wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat' -> 'wcsmag.cat' Read 32492 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 172.0947 to 187.9493 deg, Dec -7.3038 to +3.3170 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 172.0947 to 187.9493 deg, Dec -7.3038 to 3.3170 deg Loaded 3770 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): 3039 out of 3314 total matches. Matched with Tycho-2 3314 out of 32492 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.755400 a=0.000000 b=1.000000 c=22.755400 From vast_summary.log: estimated ref. image limiting mag.: -7.40 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.36 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.36
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 32492 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 172.0947 to 187.9493 deg, Dec -7.3038 to +3.3170 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 172.0947 to 187.9493 deg, Dec -7.3038 to 3.3170 deg Loaded 3770 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): 3039 out of 3314 total matches. Matched with Tycho-2 3314 out of 32492 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits:

Forced-photometry filter: calibrated wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits -> calib.txt_param_ref_wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits (aperture=4.9) Read 33433 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 171.7993 to 188.2138 deg, Dec -7.7228 to +3.7639 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 171.7993 to 188.2138 deg, Dec -7.7228 to 3.7639 deg Loaded 4179 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): 3062 out of 3307 total matches. Matched with Tycho-2 3307 out of 33433 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits:

Forced-photometry filter: calibrated wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits -> calib.txt_param_ref_wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits (aperture=4.8) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 18 candidate transients before the final filtering. (Hard limit: 8000) Median FWHM seeing for isolated stars: 2.1 pix Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 2.1 pix Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 2.3 pix fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 2.3 pix fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 2.1 pix wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 2.1 pix wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Limiting magnitude estimates: 15.4 mag. Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 15.4 mag. Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 15.2 mag. fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 15.1 mag. fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits All-image limiting magnitude estimate: 15.1 (SNR ) 14.5 (80% of stars) with default.sex.telephoto_lens_vSTL The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.0 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.ryzdKyK8tW (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.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-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' -> 'wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS_IMAGE_NAME=wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS-calibrated image found: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits Checking if the catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits alredy exist and is non-empty... Catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits WCS catalog name: wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1375, passed=32479 Got 32479 stars (including 31051 good ones) from the SExtractor catalog wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat util/solve_plate_with_UCAC5 got 32479 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 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 980 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 32410 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 980 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 32410 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 32410 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Excluding outliers - 980 stars left (next iteration limit 1078) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits N_match=980 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.314 n_q1=239 n_q2=231 n_q3=263 n_q4=247 worst_quadrant_to_overall_ratio=1.155 The image catalog is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits -region wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.e1friSquCB (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.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-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' -> 'wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits' FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS_IMAGE_NAME=wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS-calibrated image found: wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits Checking if the catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits alredy exist and is non-empty... Catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat corresponding to the image wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits WCS catalog name: wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=1372, passed=33420 Got 33420 stars (including 32000 good ones) from the SExtractor catalog wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat util/solve_plate_with_UCAC5 got 33420 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.8) Done reading UCAC5 zone files... Matched 981 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 974 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 33094 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 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.8) Done reading UCAC5 zone files... Matched 981 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 33094 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 33094 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 981 stars left (next iteration limit 1079) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits N_match=981 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.311 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.276 sigma_q4_arcsec=0.263 n_q1=242 n_q2=213 n_q3=270 n_q4=256 worst_quadrant_to_overall_ratio=1.074 The image catalog is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits -region wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.ltWBSxuxYS (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS_IMAGE_NAME=wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS-calibrated image found: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Checking if the catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits WCS catalog name: wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1085, passed=27291 Got 27291 stars (including 26171 good ones) from the SExtractor catalog wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat util/solve_plate_with_UCAC5 got 27291 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 979 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 971 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27153 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 979 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27154 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27154 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Excluding outliers - 979 stars left (next iteration limit 1076) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits N_match=979 sigma_overall_arcsec=0.390 sigma_q1_arcsec=0.317 sigma_q2_arcsec=0.466 sigma_q3_arcsec=0.349 sigma_q4_arcsec=0.439 n_q1=251 n_q2=216 n_q3=259 n_q4=253 worst_quadrant_to_overall_ratio=1.195 The image catalog is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits -region wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.WTpjxtKZK2 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS_IMAGE_NAME=wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS-calibrated image found: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Checking if the catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits alredy exist and is non-empty... Catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat corresponding to the image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits WCS catalog name: wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=1054, passed=27247 Got 27247 stars (including 26163 good ones) from the SExtractor catalog wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat util/solve_plate_with_UCAC5 got 27247 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.1' Seting catalog search parameters based on the expected field of view 937.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 979 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 971 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27110 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 Reading UCAC5 zone files... Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3) Done reading UCAC5 zone files... Matched 979 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 27109 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 979 stars left (next iteration limit 1076) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) WCS_QUALITY_DIAG: file=fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits N_match=979 sigma_overall_arcsec=0.368 sigma_q1_arcsec=0.302 sigma_q2_arcsec=0.429 sigma_q3_arcsec=0.341 sigma_q4_arcsec=0.430 n_q1=247 n_q2=218 n_q3=262 n_q4=252 worst_quadrant_to_overall_ratio=1.168 The image catalog is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits -region wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits.cat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/wcs_fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Saving fully-calibrated image wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/wcs_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits Preparing the HTML report for the field Vir-06-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:54:14.77 -01:46:45.6: 16.07 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:15:53.49 -02:58:01.6: 15.99 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:53:24.19 +01:19:39.4: 15.97 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 11:58:45.91 -01:57:39.4: 16.10 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:16:59.88 -03:30:21.5: 15.60 +/- 0.27 detection Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:09:46.57 +00:56:17.7: 15.03 +/- 0.16 detection Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:54:14.77 -01:46:45.6: 16.12 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:15:53.49 -02:58:01.6: 15.95 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:53:24.19 +01:19:39.4: 16.06 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 11:58:45.91 -01:57:39.4: 16.15 +/- 99.00 upperlimit Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:16:59.88 -03:30:21.5: 15.21 +/- 0.20 detection Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:09:46.57 +00:56:17.7: 15.12 +/- 0.17 detection Forced photometry on wcs_Vir-06-Q2b1x1_2026-02-22_02-41-22_20.00sec_-14.90C_LIGHT_0411.fits at 12:06:11.37 -01:11:55.1: 15.00 +/- 0.14 detection Forced photometry reference-image weighted average: 15.07 +/- 0.11 Forced photometry reference-image weighted average: 15.35 +/- 0.16 Forced photometry filter REJECTED candidate at 12:16:59.88 -03:30:21.5: ref_mag=15.35 +/- 0.16 new_mean_mag=14.9159 delta=0.43 (need > 0.90) Forced photometry filter REJECTED candidate at 12:09:46.57 +00:56:17.7: ref_mag=15.07 +/- 0.11 new_mean_mag=14.7996 delta=0.27 (need > 0.90) Forced photometry on wcs_Vir-06-Q2b1x1_2026-04-16_00-54-11_20.00sec_-5.00C_LIGHTs_0175.fits at 12:06:11.37 -01:11:55.1: 14.97 +/- 0.13 detection Forced photometry reference-image weighted average: 14.98 +/- 0.09 Forced photometry filter KEPT candidate at 12:06:11.37 -01:11:55.1: ref_mag=14.98 +/- 0.09 new_mean_mag=12.6766 delta=2.31 (need > 0.90) Adding exclusion_list_local.txt__out12813.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53290.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53302.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53338.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53386.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 8s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 4s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53274_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53274_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    11.98    12:03:31.88 -02:25:58.9   4258 3454   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:03:31.89 -02:25:59.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53290_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 Preparing report for the candidate 53290_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53302_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 Preparing report for the candidate 53302_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53304_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53304_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    13.56    12:26:14.35 +00:32:06.3   0789 1672   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:26:14.30 +00:32:06.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53305_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53305_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    13.52    11:56:59.84 +00:37:04.5   5236 1604   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 11:56:59.85 +00:37:04.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53306_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53306_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    13.48    11:42:30.15 -04:39:59.5   7442 4798   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 11:42:30.12 -04:39:59.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53308_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53308_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    13.53    11:50:31.91 -02:24:59.1   6221 3435   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 11:50:31.94 -02:24:59.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53317_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53317_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    14.12    12:05:55.64 -02:28:55.6   3896 3486   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:05:55.63 -02:28:55.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53318_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53318_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    13.81    11:59:07.29 -04:46:27.5   4930 4867   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 11:59:07.31 -04:46:27.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53338_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 Preparing report for the candidate 53338_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53344_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53344_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    14.73    12:15:36.15 -01:01:32.0   2425 2614   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:15:36.17 -01:01:33.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53360_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53360_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    14.54    12:10:11.38 -00:54:19.6   3246 2536   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:10:11.38 -00:54:20.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53361_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53361_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 1   2026 05 19.20802    2461179.70802    14.71    12:09:46.47 +00:56:16.8   3302 1425   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Discovery image 2   2026 05 19.20851    2461179.70851    15.05    12:09:46.67 +00:56:18.6   3301 1418   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53365_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53365_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    14.40    12:27:12.83 -03:28:58.4   0662 4124   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:27:12.83 -03:28:58.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53368_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53368_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 2   2026 05 19.20851    2461179.70851    14.68    12:10:23.85 +00:37:22.0   3208 1611   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits **** FOUND 12:10:23.87 +00:37:21.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53386_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 Preparing report for the candidate 53386_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53395_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 The candidate 53395_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 did not pass the final checks Discovery image 1   2026 05 19.20802    2461179.70802    14.83    12:16:59.82 -03:30:21.1   2224 4125   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-18_23-59-22_20.00sec_4.90C_LIGHT_0120.fits Discovery image 2   2026 05 19.20851    2461179.70851    15.06    12:16:59.95 -03:30:21.9   2224 4120   /data_ssd/NMW-TexasTech/workdir//img_2026-05-19_CI_Vir-06-Q2b1x1_040132_TTUQ2b1x1_3087763_FHNfOIOI/fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 12813_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 Preparing report for the candidate 12813_fd_Vir-06-Q2b1x1_2026-05-19_00-00-05_20.00sec_5.00C_LIGHT_0121 make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 13s Prepared the HTML report for the field Vir-06-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 12:06:11.37 -01:11:55.1 11:53:24.19 +01:19:39.4 12:15:53.49 -02:58:01.6 11:54:14.77 -01:46:45.6 11:58:45.91 -01:57:39.4 ########### Completed Vir-06-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 11:53:24.19 +01:19:39.4 12:15:53.49 -02:58:01.6 11:54:14.77 -01:46:45.6 11:58:45.91 -01:57:39.4 12:06:11.37 -01:11:55.1 ################################################################################### 11:53:24.19 +01:19:39.4 -- asteroid (will NOT add it to exclusion list) 12:15:53.49 -02:58:01.6 -- asteroid (will NOT add it to exclusion list) 11:54:14.77 -01:46:45.6 -- asteroid (will NOT add it to exclusion list) 11:58:45.91 -01:57:39.4 -- asteroid (will NOT add it to exclusion list) 12:06:11.37 -01:11:55.1 -- 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)2461179.70801580 -observatory V36 04:05:06.25 +21:45:41.9 Mercury (-1.8mag) 05:59:13.09 +25:02:18.7 Venus (-3.9mag) 01:52:05.01 +10:42:54.1 Mars (1.3mag) 07:32:44.15 +22:08:00.9 Jupiter (-1.9mag) 00:42:50.30 +02:11:39.5 Saturn (0.9mag) 03:55:22.28 +20:11:15.6 Uranus (5.8mag) 00:14:37.28 +00:07:57.5 Neptune (7.8mag) 20:34:07.70 -22:58:01.1 Pluto (14.5mag) 06:03:57.94 +27:14:10.5 Moon (-8.9mag) -rw-r--r-- 1 apache apache 362 May 19 04:03 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461179.70801580: 07:32:38.08 +22:08:16.2 Io (5.9mag) 07:32:53.20 +22:07:35.7 Europa (6.1mag) 07:32:39.69 +22:08:18.4 Ganymede (5.5mag) 07:33:16.22 +22:06:40.8 Callisto (6.7mag) 07:34:14.94 +21:45:09.0 Himalia (15.5mag) 07:32:42.46 +22:08:05.0 Thebe (16.4mag) 07:34:39.81 +22:09:18.1 Elara (17.5mag) 07:33:47.10 +22:30:30.8 Pasiphae (17.6mag) 07:40:06.69 +22:08:25.1 Carme (18.7mag) 00:42:46.24 +02:12:08.9 Titan (8.7mag) 00:42:55.86 +02:11:38.1 Rhea (10.0mag) 00:42:57.54 +02:10:34.1 Iapetus (11.4mag) 00:42:52.13 +02:11:16.3 Hyperion (14.7mag) 00:43:55.72 +02:16:23.6 Phoebe (16.7mag) -rw-r--r-- 1 apache apache 569 May 19 04:03 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461179.70801580: 17:10:11.46 -31:40:56.2 JWST 18:07:02.83 +33:40:44.3 Chandra 18:27:47.30 -27:42:26.0 XMM-Newton -rw-r--r-- 1 apache apache 96 May 19 04:03 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461179.70801580 -observatory V36 -> Warning: Longitude 255.61742 is outside valid range [-180, 180] 13:27:28.31 -27:45:46.6 14.5mag D/1884 O1 (Barnard) 06:25:20.82 +30:49:44.1 15.8mag D/1886 K1 (Brooks) 15:32:44.04 +00:59:22.2 14.7mag D/1895 Q1 (Swift) 05:17:00.09 +24:22:30.7 17.1mag D/1918 W1 (Schorr) 08:40:46.99 +20:31:45.8 17.8mag P/2009 WX51 (Catalina) 18:53:42.78 -31:06:26.0 13.7mag P/2010 H2 (Vales) 05:34:21.49 -68:25:46.4 17.4mag C/2014 UN271 (Bernardinelli-Bernstein) 05:41:56.43 +31:43:49.6 17.4mag C/2017 K2 (PANSTARRS) 17:22:25.79 +14:00:05.3 17.7mag C/2021 G2 (ATLAS) 23:14:49.98 +30:43:39.0 17.2mag C/2022 E2 (ATLAS) 05:09:23.61 +26:45:43.9 16.3mag C/2022 N2 (PANSTARRS) 09:16:47.66 +31:40:27.7 16.5mag C/2022 QE78 (ATLAS) 08:40:55.14 +02:45:41.2 17.6mag C/2022 R6 (PANSTARRS) 18:40:21.03 +20:52:41.8 17.7mag C/2023 A3 (Tsuchinshan-ATLAS) 15:27:24.02 -11:05:19.3 17.5mag P/2023 B1 (PANSTARRS) 08:59:43.44 -07:23:58.0 18.0mag C/2023 F3 (ATLAS) 22:15:13.15 +65:09:50.1 17.7mag C/2023 H5 (Lemmon) 18:31:50.36 -05:01:48.1 13.8mag C/2023 R1 (PANSTARRS) 14:18:23.01 +87:06:37.2 17.9mag C/2023 X2 (Lemmon) 06:45:15.99 +63:46:18.7 17.5mag C/2024 A1 (ATLAS) 06:15:24.79 +25:34:38.1 12.8mag C/2024 E1 (Wierzchos) 15:53:43.85 +11:21:54.9 17.3mag C/2024 G6 (ATLAS) 20:21:58.96 +25:01:22.4 14.2mag C/2024 J3 (ATLAS) 03:58:02.08 -17:57:50.9 16.1mag C/2024 T5 (ATLAS) 05:47:03.15 +38:07:15.4 17.9mag C/2025 J1 (Borisov) 11:55:53.87 +53:25:27.5 16.7mag C/2025 L1 (ATLAS) 06:08:01.29 -09:30:48.9 11.7mag C/2025 R3 (PANSTARRS) 12:42:20.80 +04:28:50.9 17.2mag C/2025 Y1 (ATLAS) 01:21:53.54 +41:43:49.9 15.6mag C/2026 B2 (Sun-Gao) 11:11:38.73 -12:22:36.3 16.1mag A/2026 E1 19:46:37.20 -08:11:14.4 9.9mag 10P/Tempel 14:22:40.97 -01:26:54.8 17.0mag 24P/Schaumasse 10:59:08.11 -00:52:37.3 15.9mag 29P/Schwassmann-Wachmann 10:47:01.26 -02:35:54.9 17.6mag 43P/Wolf-Harrington 02:40:32.55 +22:48:46.6 17.5mag 47P/Ashbrook-Jackson 08:17:28.42 +29:12:01.5 16.9mag 63P/Wild 00:07:47.60 -07:55:18.4 15.7mag 65P/Gunn 05:39:43.89 +30:24:07.3 16.4mag 76P/West-Kohoutek-Ikemura 02:21:27.53 +14:17:24.1 14.0mag 78P/Gehrels 00:34:13.26 +00:02:46.6 15.1mag 88P/Howell 03:50:33.31 +27:55:03.2 15.1mag 93P/Lovas 06:04:04.98 +33:20:07.5 15.8mag 123P/West-Hartley 09:16:26.12 +23:20:04.2 16.4mag 124P/Mrkos 03:26:11.00 +17:42:15.2 16.4mag 128P/Shoemaker-Holt 03:53:35.84 +17:50:36.0 17.7mag 131P/Mueller 04:23:56.26 +19:39:05.7 12.2mag 141P/Machholz 04:27:08.98 +15:09:20.9 12.1mag 141P-A/Machholz 03:09:20.00 +11:53:45.4 10.5mag 141P-D/Machholz 02:42:56.71 -27:49:11.5 17.5mag 161P/Hartley-IRAS 02:38:26.37 +14:59:55.7 14.8mag 162P/SidingSpring 19:31:49.27 -03:17:19.2 17.9mag 169P/NEAT 17:07:27.55 -10:00:37.1 16.2mag 235P/LINEAR 06:49:04.03 +35:55:16.2 17.3mag 240P/NEAT 23:40:40.55 -10:24:56.3 16.9mag 260P/McNaught 03:12:35.02 +28:25:00.0 17.7mag 295P/LINEAR 20:51:33.05 -34:51:27.8 18.0mag 320P/McNaught 15:25:36.02 +08:20:50.4 17.4mag 391P/Kowalski 07:52:18.53 +21:09:30.1 17.8mag 450P/LONEOS 06:27:27.04 +43:02:21.5 17.7mag 493P/LONEOS -rw-r--r-- 1 apache apache 3.0K May 19 04:03 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 21:00:10.71 -32:17:03.90 AT2026kis 2026-04-27.36 16.15 14:32:57.37 -58:13:26.40 ASASSN-26dc 2026-04-27.27 13.42 15:32:05.35 -43:54:34.60 ASASSN-26db 2026-04-27.37 16.06 16:34:34.94 -54:34:58.20 ASASSN-26da 2026-04-25.14 15.99 10:06:55.04 -01:13:49.70 SN2026jsg 2026-04-24.99 16.28 15:15:57.17 +56:18:32.80 SN2026kid 2026-04-24.52 -3.65 07:58:28.45 +57:03:42.40 AT2026kcf 2026-04-24.2 16.89 11:38:21.80 -50:43:06.50 SN2026jkb 2026-04-24.24 15.38 10:06:11.41 -39:41:04.20 AT2026dil 2026-04-24.2 16.85 14:21:40.08 +13:13:46.30 SN2026jlm 2026-04-22.16 15.12 10:53:55.42 -16:06:08.10 ASASSN-26cz 2026-04-22.12 16.24 01:13:11.60 -33:25:16.10 2026-05-13.41 16.8 13:45:02.03 +15:17:14.50 ASASSN-26cy 2026-04-21.27 15.78 13:20:52.22 -35:57:03.60 AT2026jcm 2026-04-19.01 16.65 13:36:15.66 -36:53:48.40 SN 2026iqy 2026-04-18.92 17.31 06:34:01.33 -40:07:34.00 ASASSN-26cx 2026-04-19.07 16.16 23:33:57.97 -45:12:11.90 SN 2026idu 2026-04-19.41 15.9 12:10:50.92 +66:55:31.20 SN 2026icv 2026-04-17.14 16.03 21:36:59.06 -60:43:35.90 ASASSN-26cv 2026-04-17.35 -1.18 08:13:26.26 -27:07:30.50 ASASSN-26cw 2026-04-17.07 -1.01 14:49:14.01 -27:29:20.10 ASASSN-26cu 2026-04-16.29 -2.7 17:21:59.44 -38:54:04.60 ASASSN-26ct 2026-04-14.4 15.15 15:25:54.99 +07:49:24.50 SN2026huo 2026-04-12.14 16.96 01:13:11.60 -33:25:16.10 2026-05-13.41 16.8 12:23:20.40 +04:53:39.10 AT2026ixd 2026-04-12.14 17.65 17:46:09.76 -61:19:50.40 SN2026icy 2026-04-12.2 17.03 09:25:46.42 +02:13:46.30 SN2026gud 2026-04-11.98 16.49 16:52:15.46 -60:27:45.90 ASASSN-26cs 2026-04-12.4 15.5 04:20:55.37 -51:15:31.10 ASASSN-26cr 2026-04-12.01 15.37 22:25:39.35 +36:45:06.90 AT2026ihl 2026-04-10.48 14.21 19:40:44.94 +00:41:03.80 AT2026imw 2026-04-10.32 16.06 19:52:04.70 +05:53:33.50 ASASSN-26cq 2026-04-9.31 14.98 16:08:18.39 -64:11:08.80 ASASSN-26cp 2026-04-9.29 13.32 09:22:22.90 -61:02:43.70 SN2026idh 2026-04-7.97 16.34 05:06:54.12 -19:42:26.40 AT2026imr 2026-04-8 17.49 07:14:55.34 -36:03:21.40 AT2026hei 2026-04-8.12 16.7 21:35:33.14 -19:01:34.80 AT2026ihm 2026-04-8.36 16.7 04:28:24.08 -32:25:35.30 AT2026imo 2026-04-8.02 16.81 05:10:35.79 -39:38:40.80 SN 2026hnn 2026-04-7.04 17.07 09:54:32.04 -01:17:25.80 ASASSN-26cn 2026-04-7.01 15.58 07:46:24.43 -77:29:35.90 ASASSN-26co 2026-04-7.15 14.93 05:00:45.52 -29:51:06.20 AT2026hvw 2026-04-6.03 16.51 19:49:33.10 -23:37:11.00 ASASSN-26cl 2026-04-5.29 14.98 19:32:43.55 -22:39:33.40 ASASSN-26cm 2026-04-4.3 13.88 18:08:57.38 +76:48:23.60 ASASSN-26ck 2026-04-2.37 15.38 16:16:36.10 +44:52:30.20 AT2026hyy 2026-04-2.58 13.81 21:55:23.31 -34:48:53.90 ASASSN-26cj 2026-03-30.4 -1.47 11:19:50.81 -27:51:50.40 SN2026gvk 2026-03-30 15.28 11:53:57.02 -23:09:46.20 SN2026gzx 2026-03-28.75 15.27 07:13:46.14 -33:10:15.70 ASASSN-26ci 2026-03-28.15 15.14 09:03:36.09 -67:58:13.00 SN2026hkg 2026-03-28.19 15.82 07:03:00.72 +39:14:43.00 SN2026fin 2026-03-28.27 15.82 05:35:42.80 -63:44:05.50 ASASSN-26ch 2026-03-27.86 13.02 11:23:19.04 +34:22:38.00 SN2026fwt 2026-03-27.3 16.56 19:03:49.79 +37:04:05.20 ASASSN-26ce 2026-03-26.56 16.3 20:26:56.07 -52:54:06.50 AT2026hiy 2026-03-26.35 16.95 05:25:54.76 -30:15:35.80 ASASSN-26cg 2026-03-25.07 16.88 06:57:16.49 -26:54:37.20 SN2026fzb 2026-03-25.14 15.8 14:37:38.23 -43:00:52.30 ASASSN-26cd 2026-03-24.24 12.52 17:34:53.03 +06:04:29.70 AT2026gzl 2026-03-23.27 15.82 08:30:02.60 -35:12:47.50 ASASSN-26cf 2026-03-23.2 14.82 16:54:25.33 +37:49:56.60 SN 2026evz 2026-03-21.32 17.54 17:06:19.20 -18:54:19.50 ASASSN-26bx 2026-03-21.25 16.39 19:01:16.28 -29:29:23.10 ASASSN-26bw 2026-03-21.33 15.81 08:46:05.75 +10:47:39.80 ASASSN-26ca 2026-03-21.13 14.27 12:14:58.16 +63:47:16.20 SN 2026fvx 2026-03-21.12 15.6 18:02:55.90 -75:23:02.60 ASASSN-26bz 2026-03-21.32 16.16 12:16:02.88 -53:16:33.80 ASASSN-26cc 2026-03-20.04 15.48 13:08:21.85 +29:13:44.20 SN 2026fmh 2026-03-20.16 -0.33 19:56:38.48 -34:45:21.50 ASASSN-26cb 2026-03-20.35 -3.26 14:32:41.15 -41:38:48.50 ASASSN-26by 2026-03-20.15 -1.31 13:00:42.99 +37:18:34.60 SN2026fjc 2026-03-19.5 15.97 06:02:44.21 -04:11:06.20 ASASSN-26bv 2026-03-19.19 15.67 12:20:27.96 -45:55:38.40 ASASSN-26bt 2026-03-18.8 16.32 07:49:57.30 -56:14:35.10 ASASSN-26bu 2026-03-19.19 15.74 06:04:29.75 +53:23:34.00 SN 2026eza 2026-03-18.2 17.48 11:54:57.87 +69:19:28.90 AT2026fsf 2026-03-18.14 16.95 10:44:46.95 +58:27:29.30 SN 2026enn 2026-03-18.13 17.53 20:45:54.04 -73:26:43.00 AT 2026ezy 2026-03-18.13 16.83 06:53:18.10 -59:10:49.30 ASASSN-26bs 2026-03-18.02 16.93 07:45:09.29 -62:14:36.20 ASASSN-26br 2026-03-16.16 16.78 19:24:27.93 -52:04:36.40 AT 2023uk 2026-03-16.35 14.2 04:52:54.50 -15:20:57.10 AT2026fhw 2026-03-14.06 SDSS -rw-r--r-- 1 apache apache 5.8K May 19 04:03 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:43:04.88 +41:29:41.4 PNV J00430488+4129414 2026-02-20.5923 18.84Cmag 17:43:29.74 +11:24:00.3 TCP J17432974+1124003 2026-02-22.3773 13.6mag 09:55:01.59 +69:08:42.7 PNV J09550159+6908427 2026-02-20.893 19.0mag 07:03:25.76 -12:41:40.1 TCP J07032576-1241401 2026-03-10.4268 15.4mag 00:42:36.82 +41:16:05.8 PNV J00423682+4116058 2026-03-12.5744 17.24Cmag 07:26:45.79 -27:45:14.1 TCP J07264579-2745141 2026-03-17.4417 14.8mag 17:57:19.56 -28:08:14.7 TCP J17571956-2808147 2026-03-19.7972 14.5mag 08:46:05.73 +10:47:39.7 TCP J08460573+1047397 2026-03-21.1936 14.5mag 09:55:38.83 +69:05:21.7 PNV J09553883+6905217 2026-04-01.893 19.4mag 19:32:43.67 -22:39:30.7 TCP J19324367-2239307 2026-04-05.4395 13.6mag 16:16:36.03 +44:52:28.9 TCP J16163603+4452289 2026-04-05.6655 14.2mag 00:43:38.36 +41:15:32.4 PNV J00433836+4115324 2026-04-08.079 17.2mag 15:41:11.68 +59:18:26.8 TCP J15411168+5918268 2026-04-12.9625 19.2mag 00:43:35.02 +41:46:28.0 PNV J00433502+4146280 2026-04-23.056 15.9mag 00:42:55.64 +41:14:12.2 PNV J00425564+4114122 2026-04-24.042 16.2mag 21:14:03.38 +56:46:44.1 TCP J21140338+5646441 2026-05-05.3534 16.7mag 15:03:05.19 +22:02:04.1 TCP J15030519+2202041 2026-05-08.3260 13.9mag 07:15:18.25 +47:53:16.7 TCP J07151825+4753167 2026-05-09.1599 14.4mag 16:00:18.44 -22:30:10.6 TCP J16001844-2230106 2026-05-09.6135 13.3mag 00:42:47.45 +41:16:58.5 PNV J00424745+4116585 2026-05-10.030 16.8mag -rw-r--r-- 1 apache apache 188K May 19 04:03 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 13:28:03.278 +31:57:29.78 AT 2026miu 2026-05-12.85 19.54 16:00:26.045 +40:33:14.73 AT 2026mit 2026-05-13.03 19.27 04:01:49.516 -49:49:05.83 AT 2026mis 2026-01-18.10 24.14 14:28:15.878 +29:34:39.21 AT 2026mir 2026-05-11.96 20.5 20:47:29.121 +18:35:03.84 AT 2026miq 2026-04-23.23 19.83 20:54:51.421 +24:29:34.22 AT 2026mip 2026-05-08.20 18.68 09:42:13.520 -12:30:36.22 AT 2026mio 2026-05-11.36 20.1 11:29:43.852 +79:01:05.40 AT 2026min 2026-05-12.31 18.119 23:07:06.188 -28:36:45.66 SN 2026mim 2026-05-12.38 17.669 09:07:42.745 +48:49:44.41 AT 2026mil 2026-05-12.25 19.23 00:16:38.698 -23:54:18.80 AT 2026mik 2026-05-12.41 18.045 08:39:19.980 +74:55:20.52 AT 2026mij 2026-05-12.24 18.42 16:20:03.992 +04:00:39.88 AT 2026mii 2026-05-10.42 20.5436 16:22:27.699 +09:35:03.21 AT 2026mih 2026-05-08.39 20.6508 19:47:19.801 -12:12:53.03 AT 2026mig 2026-05-09.41 20.0731 18:05:29.328 +47:13:17.03 AT 2026mif 2026-05-12.37 18.6694 20:56:06.075 -03:52:50.22 AT 2026mie 2026-05-11.45 19.8533 20:29:21.696 -11:25:37.62 AT 2026mid 2026-05-11.45 19.5368 22:59:55.085 +16:56:56.27 AT 2026mic 2026-05-09.48 19.9296 00:29:36.385 +27:22:41.46 AT 2026mib 2026-05-09.49 19.283 -rw-r--r-- 1 apache apache 30K May 19 04:03 tns_transients_list.txt

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CPU temperature: 89 C