Mean magnitude and position on the discovery images: 
                   2026 06 21.2276  2461212.7276  14.49  13:40:27.92 +02:24:31.1
330.41237  62.63500 galactic  Vir  Second-epoch detections are separated by 1.0" and 6.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
593 Titania                  0     -0       0  14.4    -0    0
Forced photometry on wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits at 13:40:27.92 +02:24:31.1:  16.08 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits at 13:40:27.92 +02:24:31.1:  15.99 +/- 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.

Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits


fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits


fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

# Set SExtractor parameters file
cp default.sex.telephoto_lens_onlybrightstars_v1 default.sex
# Plate-solve the FITS images
export TELESCOP=''
for i in /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits  wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits -crosshair 5166.57227 5367.58496 image    wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits -crosshair 5160.88525 5370.95654 image   

./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K

Don't forget to copy the leading white spaces and change the observatory code! The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter. Make sure there are no trailing white spaces after the observatory code. The string should be exactly 80 characters long to conform to the MPC format.
Mean position:

     TAU0008  C2026 06 21.22758 13 40 27.92 +02 24 31.1          14.5 R      V36

Position measured on individual images:

     TAU0008  C2026 06 21.22731 13 40 27.95 +02 24 31.2          14.5 R      V36
     TAU0008  C2026 06 21.22786 13 40 27.88 +02 24 31.1          14.5 R      V36

You may copy/paste the above measurements to the following online services:
MPChecker (in case the button does not work)
NEOCMTChecker (NEO's and comets)
sat_id2 (artificial satellites; needs at least two observations to work)
fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)

Here is a stub line for reporting a new transient to the TOCP. Don't forget to set the constellation name and the number of days since the last non-detection!

TCP 2026 06 21.2276*  13 40 27.92 +02 24 31.1  14.5 U             Vir       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461212.7276,14.49,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260621.2276 14.49CV NMW


The AAVSO data should be submitted to https://www.aavso.org/webobs

The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to  vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.84378448 16.04.2026 08:14:52.979   /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
First image: 2461146.84378448 16.04.2026 08:14:52.979   /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Last  image: 2461212.72785595 21.06.2026 05:27:56.754   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.58
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
Total objects detected (at least 2 times):  4547
Objects passed selection criteria:  4543
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 3994.5
Average stars matched: 3923.5 (98.2226 %)
Memory usage VmPeak:   111068 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Jun 16 15:05:04 CDT 2026
VaST build number  1.0rc89-100-g8a7e82c2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-16)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Jun 21 00:44:12 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.84378448 16.04.2026 08:14:52.979   /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
First image: 2461146.84378448 16.04.2026 08:14:52.979   /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Last  image: 2461212.72785595 21.06.2026 05:27:56.754   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 22
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.26
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 12 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
Total objects detected (at least 2 times):  26399
Objects passed selection criteria:  26326
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 24133.2
Average stars matched: 23319 (96.626 %)
Memory usage VmPeak:   131636 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Jun 16 15:05:04 CDT 2026
VaST build number  1.0rc89-100-g8a7e82c2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-16)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Jun 21 00:45:50 CDT 2026
Host name: tau
############################################################

######## 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_OR_FILE= /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_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
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-04-Q2b1x1
#######################################
########### Starting Vir-04-Q2b1x1 ###########
Processing Vir-04-Q2b1x1
server tau has sufficient free disk space available: 214992 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 214992 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.png' -> 'transient_report/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits_preview.png'

Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits


renamed 'Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.png' -> 'transient_report/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits_preview.png'

Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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= 542.7307
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 481.2787
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1425.1945
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 476.1847
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1421.6537
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 476.1535
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.62597
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     26.8299999237061 / [degC] Focuser temperature
AMBTEMP =                 27.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.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= '2026-06-21T00:27:09.5443937' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-21T05:27:09.5443937' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61212.2271937961 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-21T05:27:19.4443331' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61212.2273083795 / 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      =     205.712897274066 / [deg] RA of telescope" status=0
Record 32: "DEC     =      5.9998916042159 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     41.2047222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     245.062777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.51611193900275 / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 42 51'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20465 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20465 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.8299999237061 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.8299999237061 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 56.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               894.68 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             38.50308 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             18.00144 / [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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/d_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits :)

Spent 0.636764 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/d_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 20659.746399
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits :)


No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5)
renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     26.8199996948242 / [degC] Focuser temperature
AMBTEMP =                 27.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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= '2026-06-21T00:27:56.7548156' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-21T05:27:56.7548156' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61212.2277402082 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-21T05:28:06.6560688' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61212.2278548148 / 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      =     205.712897306057 / [deg] RA of telescope" status=0
Record 32: "DEC     =     5.99989158653129 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     41.0594444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     245.228333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      1.5205013005953 / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 42 51'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20465 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20465 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     26.8199996948242 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     26.8199996948242 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 56.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               894.68 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 13.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             38.50308 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             18.00144 / [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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/d_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits :)

Spent 0.665437 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/d_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 20659.746399
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits :)


No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5)
renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Previews of the CALIBRATED second-epoch images:


fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits



fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
  
SExtractor catalog cache: saved Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.cat to cache
SExtractor catalog cache: saved Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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: 2461212.72730954
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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits exists and is non-empty
Saving wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits to local_wcs_cache/
'wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits' -> 'local_wcs_cache/wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits'
wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits exists and is non-empty
Saving wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits to local_wcs_cache/
'wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits' -> 'local_wcs_cache/wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits'
wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits exists and is non-empty
Saving wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits to local_wcs_cache/
'wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits' -> 'local_wcs_cache/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits'
wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits exists and is non-empty
Saving wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits to local_wcs_cache/
'wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits' -> 'local_wcs_cache/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits (1st reference image)
verification OK: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 13:42:57.869 +05:57:54.39 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-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits (1st new image)
verification OK: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Image size: 936.9'x624.0'  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: 13:42:52.570 +06:00:04.20 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:42:57.869 +05:57:54.39
Second-epoch image center 13:42:52.570 +06:00:04.20
Angular distance between the image centers 0.0422 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits (2nd new image)
verification OK: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Image size: 936.9'x624.0'  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: 13:42:50.207 +06:00:24.19 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:42:57.869 +05:57:54.39
Second-epoch image center 13:42:50.207 +06:00:24.19
Angular distance between the image centers 0.0523 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  13:42:52.570 +06:00:04.20
Second-epoch second image center 13:42:50.207 +06:00:24.19
Angular distance between the image centers 0.01126 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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits &> /tmp/tmp.4DCYmQEmDY
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits &> /tmp/tmp.8z7ZYSuyYx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits &> /tmp/tmp.j7V0UY19QS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits &> /tmp/tmp.Wl3KW0ffHj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Calibrating the magnitude scale
Found non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
Found non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat
The reference image (wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits) and catalog (wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat) found
'wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat' -> 'wcsmag.cat'
Read 5986 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.6037 to 214.0559 deg, Dec +0.2173 to +11.6259 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 197.6037 to 214.0559 deg, Dec 0.2173 to 11.6259 deg
Loaded 4449 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): 3353 out of 3481 total matches.
Matched with Tycho-2 3481 out of 5986 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.863000
a=0.000000 b=1.000000 c=22.863000
From vast_summary.log: estimated ref. image limiting mag.:  -7.58
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.28

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.28

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5986 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.6037 to 214.0559 deg, Dec +0.2173 to +11.6259 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 197.6037 to 214.0559 deg, Dec 0.2173 to 11.6259 deg
Loaded 4449 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): 3353 out of 3481 total matches.
Matched with Tycho-2 3481 out of 5986 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits:


Forced-photometry filter: calibrated wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits -> calib.txt_param_ref_wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits (aperture=6.4)
Read 5814 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.6040 to 213.9612 deg, Dec +0.2529 to +11.5707 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 197.6040 to 213.9612 deg, Dec 0.2529 to 11.5707 deg
Loaded 4391 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): 3378 out of 3481 total matches.
Matched with Tycho-2 3481 out of 5814 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits:


Forced-photometry filter: calibrated wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits -> calib.txt_param_ref_wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.2 pix  Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 2.1 pix  Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
 2.3 pix  fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
 2.3 pix  fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
 2.2 pix  wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 2.1 pix  wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Limiting magnitude estimates:
 15.3 mag.  Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 15.3 mag.  Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
 14.8 mag.  fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
 14.8 mag.  fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
All-image limiting magnitude estimate:  14.8 (SNR )  11.8 (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.4DCYmQEmDY (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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits' -> 'wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS_IMAGE_NAME=wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS-calibrated image found: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Checking if the catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits alredy exist and is non-empty...
Catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS catalog name: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=386, passed=5986
Got 5986 stars (including 5594 good ones) from the SExtractor catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
util/solve_plate_with_UCAC5 got 5986 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 510 (Dec 0.2 to 11.6)
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(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 510 (Dec 0.2 to 11.6)
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(), 5917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits N_match=980 sigma_overall_arcsec=0.328 sigma_q1_arcsec=0.376 sigma_q2_arcsec=0.383 sigma_q3_arcsec=0.275 sigma_q4_arcsec=0.293 n_q1=244 n_q2=232 n_q3=250 n_q4=254 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits -region wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8z7ZYSuyYx (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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits' -> 'wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS_IMAGE_NAME=wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS-calibrated image found: wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Checking if the catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits alredy exist and is non-empty...
Catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS catalog name: wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=355, passed=5814
Got 5814 stars (including 5449 good ones) from the SExtractor catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 5814 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 977 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 977 matched stars entering correct_measured_positions(), 969 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 977 matched stars entering correct_measured_positions(), 5752 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 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 977 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 977 matched stars entering correct_measured_positions(), 5751 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 977 matched stars entering correct_measured_positions(), 5751 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 977 stars left (next iteration limit 1074)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

WCS_QUALITY_DIAG: file=Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits N_match=977 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.421 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.298 sigma_q4_arcsec=0.308 n_q1=247 n_q2=228 n_q3=251 n_q4=251 worst_quadrant_to_overall_ratio=1.251
The image catalog is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits -region wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.j7V0UY19QS (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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS_IMAGE_NAME=wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS-calibrated image found: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Checking if the catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits alredy exist and is non-empty...
Catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS catalog name: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=274, passed=4297
Got 4297 stars (including 4020 good ones) from the SExtractor catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat 
util/solve_plate_with_UCAC5 got 4297 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 453 to 508 (Dec 0.7 to 11.3)
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(), 969 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 4225 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 453 to 508 (Dec 0.7 to 11.3)
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(), 4223 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 4223 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
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=fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits N_match=980 sigma_overall_arcsec=0.418 sigma_q1_arcsec=0.361 sigma_q2_arcsec=0.508 sigma_q3_arcsec=0.357 sigma_q4_arcsec=0.432 n_q1=229 n_q2=253 n_q3=241 n_q4=257 worst_quadrant_to_overall_ratio=1.215
The image catalog is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits -region wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Wl3KW0ffHj (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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS_IMAGE_NAME=wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS-calibrated image found: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Checking if the catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits alredy exist and is non-empty...
Catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS catalog name: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=270, passed=4273
Got 4273 stars (including 4000 good ones) from the SExtractor catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat 
util/solve_plate_with_UCAC5 got 4273 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 453 to 508 (Dec 0.7 to 11.3)
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(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4198 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 453 to 508 (Dec 0.7 to 11.3)
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(), 4199 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4199 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
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=fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits N_match=981 sigma_overall_arcsec=0.449 sigma_q1_arcsec=0.409 sigma_q2_arcsec=0.524 sigma_q3_arcsec=0.376 sigma_q4_arcsec=0.466 n_q1=232 n_q2=250 n_q3=238 n_q4=261 worst_quadrant_to_overall_ratio=1.168
The image catalog is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits -region wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits sigma_overall=0.328 worst_q_ratio=1.170
ref2=Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits sigma_overall=0.336 worst_q_ratio=1.251
new1=fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits sigma_overall=0.418 worst_q_ratio=1.215
new2=fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits sigma_overall=0.449 worst_q_ratio=1.168
reference average sigma_overall=0.332 worst_q_ratio=1.2105
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259_astrometric_residuals.png (980 matched stars from wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204_astrometric_residuals.png (977 matched stars from wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150_astrometric_residuals.png (980 matched stars from wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151_astrometric_residuals.png (981 matched stars from wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits'
Saving fully-calibrated image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits'
Preparing the HTML report for the field Vir-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Vir-04-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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
  
SExtractor catalog cache: saved Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.cat to cache
SExtractor catalog cache: saved Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Creating symlink local_wcs_cache/wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Creating symlink local_wcs_cache/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Creating symlink local_wcs_cache/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits exists and is non-empty
wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits exists and is non-empty
wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits exists and is non-empty
wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits (1st reference image)
verification OK: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 13:42:57.869 +05:57:54.39 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-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits (1st new image)
verification OK: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Image size: 936.9'x624.0'  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: 13:42:52.570 +06:00:04.20 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:42:57.869 +05:57:54.39
Second-epoch image center 13:42:52.570 +06:00:04.20
Angular distance between the image centers 0.0422 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits (2nd new image)
verification OK: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Image size: 936.9'x624.0'  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: 13:42:50.207 +06:00:24.19 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:42:57.869 +05:57:54.39
Second-epoch image center 13:42:50.207 +06:00:24.19
Angular distance between the image centers 0.0523 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  13:42:52.570 +06:00:04.20
Second-epoch second image center 13:42:50.207 +06:00:24.19
Angular distance between the image centers 0.01126 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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits &> /tmp/tmp.olZVYR9Gdb
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits &> /tmp/tmp.gDvH282Bgh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits &> /tmp/tmp.0loPy7lPM9
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits &> /tmp/tmp.UOn0E7sFwO
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Calibrating the magnitude scale
Found non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
Found non-empty wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits and wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat
The reference image (wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits) and catalog (wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat) found
'wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat' -> 'wcsmag.cat'
Read 34813 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.5457 to 214.0696 deg, Dec +0.1968 to +11.6784 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 197.5457 to 214.0696 deg, Dec 0.1968 to 11.6784 deg
Loaded 4490 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): 3267 out of 3509 total matches.
Matched with Tycho-2 3509 out of 34813 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.735200
a=0.000000 b=1.000000 c=22.735200
From vast_summary.log: estimated ref. image limiting mag.:  -7.26
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.48

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.48

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 34813 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.5457 to 214.0696 deg, Dec +0.1968 to +11.6784 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 197.5457 to 214.0696 deg, Dec 0.1968 to 11.6784 deg
Loaded 4490 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): 3267 out of 3509 total matches.
Matched with Tycho-2 3509 out of 34813 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits:


Forced-photometry filter: calibrated wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits -> calib.txt_param_ref_wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits (aperture=4.8)
Read 34177 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 197.5769 to 214.0155 deg, Dec +0.2529 to +11.6309 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 197.5769 to 214.0155 deg, Dec 0.2529 to 11.6309 deg
Loaded 4428 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): 3296 out of 3519 total matches.
Matched with Tycho-2 3519 out of 34177 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits:


Forced-photometry filter: calibrated wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits -> calib.txt_param_ref_wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 17 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.1 pix  Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 2.0 pix  Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
 2.1 pix  fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
 2.1 pix  fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
 2.1 pix  wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 2.0 pix  wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Limiting magnitude estimates:
 15.5 mag.  Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
 15.5 mag.  Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
 14.9 mag.  fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
 14.9 mag.  fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.4 (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.olZVYR9Gdb (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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.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-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits' -> 'wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS_IMAGE_NAME=wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS-calibrated image found: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
Checking if the catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits alredy exist and is non-empty...
Catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits
WCS catalog name: wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1275, passed=34795
Got 34795 stars (including 33452 good ones) from the SExtractor catalog wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat 
util/solve_plate_with_UCAC5 got 34795 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 450 to 510 (Dec 0.2 to 11.7)
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(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 34286 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 450 to 510 (Dec 0.2 to 11.7)
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(), 34287 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 979 matched stars entering correct_measured_positions(), 34286 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
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=Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits N_match=979 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.395 sigma_q2_arcsec=0.343 sigma_q3_arcsec=0.279 sigma_q4_arcsec=0.303 n_q1=239 n_q2=229 n_q3=250 n_q4=261 worst_quadrant_to_overall_ratio=1.199
The image catalog is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits -region wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.gDvH282Bgh (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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits' -> 'wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS_IMAGE_NAME=wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS-calibrated image found: wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
Checking if the catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits alredy exist and is non-empty...
Catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat corresponding to the image wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits
WCS catalog name: wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=1151, passed=34160
Got 34160 stars (including 32947 good ones) from the SExtractor catalog wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 34160 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 510 (Dec 0.3 to 11.6)
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(), 971 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 33731 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 451 to 510 (Dec 0.3 to 11.6)
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(), 33728 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 33727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
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-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits N_match=978 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.345 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.277 n_q1=245 n_q2=233 n_q3=255 n_q4=245 worst_quadrant_to_overall_ratio=1.195
The image catalog is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits -region wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.0loPy7lPM9 (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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS_IMAGE_NAME=wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS-calibrated image found: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Checking if the catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits alredy exist and is non-empty...
Catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
WCS catalog name: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=930, passed=23851
Got 23851 stars (including 22892 good ones) from the SExtractor catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat 
util/solve_plate_with_UCAC5 got 23851 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 453 to 508 (Dec 0.7 to 11.3)
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(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 23378 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 453 to 508 (Dec 0.7 to 11.3)
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(), 23378 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 23378 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
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-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits N_match=974 sigma_overall_arcsec=0.398 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.470 sigma_q3_arcsec=0.352 sigma_q4_arcsec=0.396 n_q1=243 n_q2=238 n_q3=248 n_q4=245 worst_quadrant_to_overall_ratio=1.180
The image catalog is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits -region wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.UOn0E7sFwO (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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS_IMAGE_NAME=wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS-calibrated image found: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Checking if the catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits alredy exist and is non-empty...
Catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat corresponding to the image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
WCS catalog name: wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=971, passed=23890
Got 23890 stars (including 22879 good ones) from the SExtractor catalog wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat 
util/solve_plate_with_UCAC5 got 23890 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23482 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 23481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 975 stars left (next iteration limit 1072)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

WCS_QUALITY_DIAG: file=fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits N_match=975 sigma_overall_arcsec=0.438 sigma_q1_arcsec=0.417 sigma_q2_arcsec=0.503 sigma_q3_arcsec=0.354 sigma_q4_arcsec=0.464 n_q1=243 n_q2=238 n_q3=248 n_q4=246 worst_quadrant_to_overall_ratio=1.147
The image catalog is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits -region wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Saving fully-calibrated image wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.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_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/wcs_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits
Preparing the HTML report for the field Vir-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits at 13:29:18.34 +03:08:34.7:  12.96 +/- 0.02  detection
Forced photometry on wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits at 13:49:09.06 +06:28:30.0:  14.23 +/- 0.07  detection
Forced photometry on wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits at 13:40:27.92 +02:24:31.1:  16.08 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-04-Q2b1x1_2026-04-16_03-14-52_20.00sec_-5.00C_LIGHTs_0259.fits at 14:06:10.90 +08:03:07.9:  14.34 +/- 0.08  detection
Forced photometry on wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits at 13:29:18.34 +03:08:34.7:  12.92 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.94 +/- 0.01
Forced photometry filter REJECTED candidate at 13:29:18.34 +03:08:34.7: ref_mag=12.94 +/- 0.01 new_mean_mag=13.1105 delta=-0.17 (need > 0.90)
Forced photometry on wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits at 13:49:09.06 +06:28:30.0:  14.36 +/- 0.08  detection
Forced photometry reference-image weighted average:  14.29 +/- 0.05
Forced photometry filter REJECTED candidate at 13:49:09.06 +06:28:30.0: ref_mag=14.29 +/- 0.05 new_mean_mag=14.4292 delta=-0.14 (need > 0.90)
Forced photometry on wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits at 13:40:27.92 +02:24:31.1:  15.99 +/- 99.00  upperlimit
Forced photometry on wcs_Vir-04-Q2b1x1_2026-05-17_00-48-19_20.00sec_-0.00C_LIGHTs_0204.fits at 14:06:10.90 +08:03:07.9:  14.35 +/- 0.08  detection
Forced photometry reference-image weighted average:  14.35 +/- 0.06
Forced photometry filter REJECTED candidate at 14:06:10.90 +08:03:07.9: ref_mag=14.35 +/- 0.06 new_mean_mag=14.2421 delta=0.11 (need > 0.90)
Adding exclusion_list_local.txt__out52820.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: 1s
  
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Considering the candidate 52438_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52438_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    12.47    13:55:36.50 +03:28:26.5   2867 4736   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:55:36.52 +03:28:27.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52495_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52495_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 1     2026 06 21.22731    2461212.72731    13.12    13:29:18.35 +03:08:34.8   6853 4909   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Discovery image 2     2026 06 21.22786    2461212.72786    13.10    13:29:18.33 +03:08:34.6   6847 4912   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

  
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Considering the candidate 52538_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52538_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.39    14:01:29.69 +04:07:31.6   1974 4343   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:01:29.68 +04:07:31.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52570_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52570_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.58    13:31:29.10 +04:16:40.6   6508 4227   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:31:29.08 +04:16:40.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52590_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52590_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.68    14:10:23.09 +06:23:27.7   0623 2960   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:10:23.13 +06:23:27.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52601_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52601_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.68    14:04:19.42 +02:35:19.7   1538 5280   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:04:19.42 +02:35:19.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52626_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52626_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.59    14:00:48.01 +01:48:50.7   2075 5751   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:00:47.99 +01:48:50.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52638_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52638_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.84    13:50:36.24 +07:23:45.5   3620 2360   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:50:36.22 +07:23:45.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52649_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52649_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    13.89    14:01:03.06 +03:58:16.1   2041 4437   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:01:03.10 +03:58:15.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52693_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52693_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    14.08    13:33:26.12 +05:03:28.7   6208 3757   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:33:26.10 +05:03:29.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52794_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52794_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    14.33    13:55:55.61 +07:00:44.5   2820 2592   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:55:55.59 +07:00:44.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52812_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52812_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 1     2026 06 21.22731    2461212.72731    14.34    14:06:10.91 +08:03:07.9   1276 1950   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Discovery image 2     2026 06 21.22786    2461212.72786    14.17    14:06:10.89 +08:03:07.8   1270 1953   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52820_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
Preparing report for the candidate 52820_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52839_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52839_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 1     2026 06 21.22731    2461212.72731    14.45    13:49:09.08 +06:28:30.7   3845 2913   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-09_20.00sec_4.90C_LIGHT_0150.fits
Discovery image 2     2026 06 21.22786    2461212.72786    14.41    13:49:09.03 +06:28:29.4   3839 2917   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52926_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52926_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    14.36    13:47:08.81 +02:43:11.0   4149 5188   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:47:08.78 +02:43:11.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52956_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52956_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    14.81    13:44:17.93 +06:04:33.5   4569 3155   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  13:44:17.92 +06:04:33.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52962_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151
The candidate 52962_fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151 did not pass the final checks
Discovery image 2     2026 06 21.22786    2461212.72786    14.91    14:02:10.48 +08:11:20.8   1877 1874   /data_ssd/NMW-TexasTech/workdir//img_2026-06-21_CI_Vir-04-Q2b1x1_004152_TTUQ2b1x1_2045876_kf0w0U7K/fd_Vir-04-Q2b1x1_2026-06-21_00-27-56_20.00sec_5.00C_LIGHT_0151.fits

**** FOUND  14:02:10.42 +08:11:20.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 10s
Prepared the HTML report for the field Vir-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
13:40:27.92 +02:24:31.1
########### Completed Vir-04-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 ####
13:40:27.92 +02:24:31.1
###################################################################################
13:40:27.92 +02:24:31.1  -- 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)2461212.72730954 -observatory V36
07:39:56.92 +21:24:09.0 Mercury (0.9mag)
08:46:29.02 +20:00:46.1 Venus (-4.0mag)
03:27:41.72 +18:24:51.4 Mars (1.3mag)
07:59:34.90 +21:02:02.7 Jupiter (-1.8mag)
00:52:40.33 +03:06:04.0 Saturn (0.8mag)
04:03:13.79 +20:34:02.5 Uranus (5.8mag)
00:16:44.72 +00:19:58.9 Neptune (7.8mag)
20:32:30.75 -23:09:43.8 Pluto (14.5mag)
11:22:12.64 +01:21:30.7 Moon (-10.1mag)
-rw-r--r-- 1 apache apache 362 Jun 21 00:44 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461212.72730954:
07:59:41.24 +21:01:41.3 Io (6.2mag)
07:59:27.52 +21:02:26.7 Europa (6.3mag)
07:59:31.12 +21:02:10.9 Ganymede (5.6mag)
08:00:02.79 +21:00:35.8 Callisto (6.9mag)
07:59:06.27 +20:40:10.7 Himalia (15.6mag)
07:59:35.04 +21:02:02.6 Thebe (16.6mag)
07:58:44.73 +20:50:18.5 Elara (17.6mag)
08:02:23.30 +21:06:36.7 Pasiphae (17.8mag)
08:05:33.61 +21:04:51.9 Carme (18.9mag)
00:52:31.89 +03:06:29.1 Titan (8.6mag)
00:52:40.09 +03:06:17.0 Rhea (9.9mag)
00:52:52.29 +03:08:23.2 Iapetus (11.3mag)
00:52:40.12 +03:06:34.4 Hyperion (14.6mag)
00:53:06.23 +03:06:06.6 Phoebe (16.6mag)
-rw-r--r-- 1 apache apache 568 Jun 21 00:44 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461212.72730954:
17:29:36.55 -35:30:00.9 JWST
11:46:54.73 +54:37:44.9 Chandra
08:45:44.75 -49:11:19.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jun 21 00:44 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461212.72730954 -observatory V36
18:33:35.91 -33:31:10.9 13.6mag P/2010 H2 (Vales)
06:06:26.59 -67:59:40.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
05:53:53.13 +32:08:50.1 17.6mag C/2017 K2 (PANSTARRS)
17:09:35.60 +15:51:07.7 17.9mag C/2021 G2 (ATLAS)
23:21:41.26 -34:25:53.2 15.8mag P/2021 N1 (ZTF)
23:08:47.03 +32:01:09.2 17.2mag C/2022 E2 (ATLAS)
05:49:53.91 +27:00:44.0 16.6mag C/2022 N2 (PANSTARRS)
09:39:35.22 +30:35:37.0 16.7mag C/2022 QE78 (ATLAS)
08:57:53.67 +04:28:32.2 17.7mag C/2022 R6 (PANSTARRS)
18:19:35.12 +21:41:59.3 17.8mag C/2023 A3 (Tsuchinshan-ATLAS)
15:15:13.98 -11:04:49.1 17.6mag P/2023 B1 (PANSTARRS)
22:07:40.98 +67:13:05.7 17.8mag C/2023 H5 (Lemmon)
17:14:00.43 -08:01:53.8 13.7mag C/2023 R1 (PANSTARRS)
13:17:55.64 +79:55:35.7 18.0mag C/2023 X2 (Lemmon)
07:29:27.73 +64:47:58.0 17.8mag C/2024 A1 (ATLAS)
07:06:31.45 +28:51:58.0 14.1mag C/2024 E1 (Wierzchos)
15:27:39.06 +14:29:42.9 17.4mag C/2024 G6 (ATLAS)
20:02:37.29 +34:51:30.1 13.9mag C/2024 J3 (ATLAS)
04:31:02.74 -14:54:56.7 15.9mag C/2024 T5 (ATLAS)
06:17:54.70 +32:15:47.8 17.9mag C/2025 J1 (Borisov)
11:32:04.67 +51:57:02.7 17.9mag C/2025 L1 (ATLAS)
06:58:48.57 -11:31:20.0 15.2mag C/2025 R3 (PANSTARRS)
09:35:47.49 +23:05:15.6 17.8mag C/2025 V2 (Rankin)
12:40:18.94 +04:32:16.0 17.1mag C/2025 Y1 (ATLAS)
17:46:12.30 +77:30:41.2 17.7mag C/2026 A2 (Bok)
02:21:42.55 +44:15:43.5 16.3mag C/2026 B2 (Sun-Gao)
11:15:23.25 +00:18:16.1 16.7mag A/2026 E1
20:46:56.23 -10:06:15.6 8.1mag 10P/Tempel
11:05:44.26 -01:13:51.5 16.0mag 29P/Schwassmann-Wachmann
03:31:44.36 +27:19:32.6 17.7mag 47P/Ashbrook-Jackson
09:27:44.84 +19:56:39.4 16.9mag 63P/Wild
00:37:12.13 -05:39:05.9 15.6mag 65P/Gunn
07:25:48.13 +34:19:44.5 17.3mag 76P/West-Kohoutek-Ikemura
03:40:50.22 +18:42:14.9 13.8mag 78P/Gehrels
01:47:47.37 +07:29:13.0 15.8mag 88P/Howell
05:36:24.13 +30:54:59.8 15.4mag 93P/Lovas
03:21:02.35 +29:28:58.3 17.3mag 114P/Wiseman-Skiff
07:21:57.82 +32:22:40.8 15.4mag 123P/West-Hartley
10:13:11.80 +09:06:20.6 16.6mag 124P/Mrkos
04:20:32.10 +20:01:43.1 16.3mag 128P/Shoemaker-Holt
04:59:20.53 +19:32:40.1 17.8mag 131P/Mueller
06:50:41.64 +16:47:48.4 16.3mag 141P/Machholz
06:54:22.32 +17:51:21.8 16.2mag 141P-A/Machholz
05:56:58.78 +17:19:39.4 13.1mag 141P-D/Machholz
03:06:26.63 -23:01:58.5 16.3mag 161P/Hartley-IRAS
04:25:26.71 +28:37:20.4 15.1mag 162P/SidingSpring
19:31:58.08 +06:02:47.4 16.1mag 169P/NEAT
00:52:56.50 +04:51:24.7 17.8mag 220P/McNaught
16:43:12.26 -08:05:28.1 16.6mag 235P/LINEAR
08:03:51.20 +34:47:57.9 17.7mag 240P/NEAT
01:06:55.62 +03:14:54.2 16.1mag 260P/McNaught
04:40:38.84 +34:37:49.8 17.5mag 295P/LINEAR
00:59:00.47 +04:02:53.3 18.0mag 320P/McNaught
15:10:13.56 +07:29:09.1 17.5mag 391P/Kowalski
08:17:52.08 +20:22:13.2 17.9mag 450P/LONEOS
07:21:10.88 +40:44:15.7 17.9mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K Jun 21 00:44 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.18 +22:02:03.40  AT2026lxf  2026-05-8.07 13.94
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
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
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
10:53:55.52 -16:06:06.00  ASASSN-26cz  2026-04-22.28 16.29
20:49:13.39 +25:17:59.20    2026-06-15.39 15.93
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
20:49:13.39 +25:17:59.20    2026-06-15.39 15.93
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  2026-04-9.14 13.64
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
19:32:43.68 -22:39:32.70  ASASSN-26cm  2026-04-4.27 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
05:35:42.79 -63:44:05.60  ASASSN-26ch  2026-03-28.12 13.14
-rw-r--r-- 1 apache apache 5.6K Jun 21 00:44 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
-rw-r--r-- 1 apache apache 189K Jun 21 00:44 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:11:41.646 +16:56:18.65  AT 2026pap  2026-06-12.83 20.32
20:46:15.499 -32:19:29.95  SN 2026pao  2026-06-11.36 18.635
15:03:43.225 +02:12:54.73  AT 2026pan  2026-06-05.29 20.61
23:06:24.407 +14:31:45.25  AT 2026pam  2026-06-06.80 19.38
11:47:31.848 -25:11:15.00  AT 2026pal  2026-06-07.35 20.37
15:04:37.659 -01:15:27.46  AT 2026pak  2026-06-07.45 20.29
17:48:25.754 +32:00:08.94  AT 2026paj  2026-06-12.05 19.81
21:50:53.005 -01:05:39.13  AT 2026pai  2026-06-08.43 20.366
12:25:02.669 +52:19:31.14  AT 2026pah  2026-06-03.24 19.8587
21:46:05.755 -08:58:40.30  TDE 2026pag  2026-06-03.38 19.3089
10:27:13.174 +19:29:29.02  AT 2026paf  2026-06-01.20 19.6465
22:55:52.731 -02:16:03.48  AT 2026pae  2026-06-05.45 19.7544
15:08:17.400 -12:11:26.44  SN 2026pad  2026-06-12.28 20.06
22:23:33.649 -01:35:22.74  AT 2026pac  2026-06-09.42 20.1163
16:50:53.544 -15:00:19.11  AT 2026pab  2026-06-07.24 21.56
17:27:02.076 +41:10:59.54  AT 2026paa  2026-06-07.32 20.214
18:20:18.686 +77:47:56.78  AT 2026ozz  2026-06-09.31 19.322
22:11:50.531 +22:43:04.06  AT 2026ozy  2026-06-11.18 19.472
11:50:19.187 +31:49:23.30  AT 2026ozx  2026-06-10.91 19.389
18:26:16.254 +32:18:13.23  AT 2026ozw  2026-06-11.07 20.169
-rw-r--r-- 1 apache apache 30K Jun 21 00:44 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sun Jun 21 00:43:50 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 31s (0.52 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 47s (0.78 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 87s (1.45 min)
TIMING SExtractor: 8 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 15s (0.25 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 65s (1.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 10s (0.17 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 92s (1.53 min)
FIELD_Vir-04-Q2b1x1: 195s (3.25 min)
=======================================
TOTAL_RUNTIME: 197s (3.28 min)
Finished: Sun Jun 21 00:47:07 CDT 2026