Mean magnitude and position on the discovery images: 
                   2026 10 21.1438  2461334.6438  12.72  22:34:40.60 -30:32:48.5
 18.17269 -59.96912 galactic  PsA  Second-epoch detections are separated by 0.6" and 4.8 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
1021 Flammario               -0      0       0  12.6     0   -0
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:34:40.60 -30:32:48.5:  13.78 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:34:40.60 -30:32:48.5:  14.15 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits


fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits


fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits  wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits -crosshair 1820.70642 5220.66016 image    wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits -crosshair 1818.04456 5224.63770 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn

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 10 21.14379 22 34 40.60 -30 32 48.5          12.7 R      V36

Position measured on individual images:

     TAU0008  C2026 10 21.14355 22 34 40.62 -30 32 48.3          12.7 R      V36
     TAU0008  C2026 10 21.14403 22 34 40.59 -30 32 48.7          12.7 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 10 21.1438*  22 34 40.60 -30 32 48.5  12.7 U             PsA       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,2461334.6438,12.72,0.05,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 20261021.1438 12.72CV 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

FITS images used in this processing run:

Field PsA-04-Q2b1x1 reference image: PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Field PsA-04-Q2b1x1 reference image: PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Field PsA-04-Q2b1x1 second-epoch image: PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Field PsA-04-Q2b1x1 second-epoch image: PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461230.90518097 09.07.2026 09:43:17.636   /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
First image: 2461230.90518097 09.07.2026 09:43:17.636   /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Last  image: 2461334.64403174 21.10.2026 03:27:14.342   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.62
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: 3
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
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  1518
Objects passed selection criteria:  1516
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: 1325.5
Average stars matched: 1138.25 (85.8733 %)
Memory usage VmPeak:   228600 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 20 23:06:30 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: 2461230.90518097 09.07.2026 09:43:17.636   /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
First image: 2461230.90518097 09.07.2026 09:43:17.636   /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Last  image: 2461334.64403174 21.10.2026 03:27:14.342   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 35
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.25
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: 10 seconds
Number of parallel threads: 3
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
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  10762
Objects passed selection criteria:  10737
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: 9786.25
Average stars matched: 8535.5 (87.2193 %)
Memory usage VmPeak:   236316 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Oct 15 15:05:03 CDT 2026
VaST build number  1.0rc89-241-g3eca6a38
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 20 23:07:44 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= 15.5
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
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
PsA-04-Q2b1x1
#######################################
########### Starting PsA-04-Q2b1x1 ###########
Processing PsA-04-Q2b1x1
server tau has sufficient free disk space available: 256460 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 256460 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.png' -> 'transient_report/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits_preview.png'

PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits


renamed 'PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.png' -> 'transient_report/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits_preview.png'

PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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= 5803.9075
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 1097.5368
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5988.7061
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1262.7576
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5984.6201
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1264.2668
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.03184
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     16.1599998474121 / [degC] Focuser temperature
AMBTEMP =                 16.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.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= '2026-10-20T22:26:32.5913317' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T03:26:32.5913317' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61334.1434327662 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T03:26:42.4908841' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61334.143547338 / 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=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-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      =     344.346652291619 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9999794486967 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.2083333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     175.188055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.63021185355318 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'PsA-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 57 23'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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  =                20706 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20706 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     16.1599998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     16.1599998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.6 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 20.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/d_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits :)

Spent 0.866968 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/d_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     16.1499996185303 / [degC] Focuser temperature
AMBTEMP =                 16.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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= '2026-10-20T22:27:14.3420495' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-21T03:27:14.3420495' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61334.1439159955 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-21T03:27:24.2426240' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61334.1440305789 / 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=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-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      =     344.346652317405 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9999794244505 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     22.2202777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     175.344722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.62888846671815 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / 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  = 'PsA-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 57 23'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-34 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  =                20706 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20706 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     16.1499996185303 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     16.1499996185303 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                906.6 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 20.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/d_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits :)

Spent 0.899897 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/d_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Previews of the CALIBRATED second-epoch images:


fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits



fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
  
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.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/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461334.64354851
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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty
wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Image size: 937.5'x625.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:25.622 -34:00:40.75 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits (1st new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Image size: 937.2'x625.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:23.506 -34:00:54.23 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:23.506 -34:00:54.23
Angular distance between the image centers 0.0082 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits (2nd new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Image size: 937.2'x625.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:24.688 -34:01:19.78 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:24.688 -34:01:19.78
Angular distance between the image centers 0.0113 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  22:57:23.506 -34:00:54.23
Second-epoch second image center 22:57:24.688 -34:01:19.78
Angular distance between the image centers 0.00819 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.cEgeCXidmz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.1VMPdjpeCx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits &> /tmp/tmp.5ruNistFsP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits &> /tmp/tmp.3dCBM1JEQd
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 1183 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg
Loaded 5070 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): 876 out of 882 total matches.
Matched with Tycho-2 882 out of 1183 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 21.904500
a=0.000000 b=1.000000 c=21.904500
From vast_summary.log: estimated ref. image limiting mag.:  -8.62
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.28

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.28

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 1183 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 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 334.4424 to 353.9626 deg, Dec -39.1780 to -28.5199 deg
Loaded 5070 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): 876 out of 882 total matches.
Matched with Tycho-2 882 out of 1183 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=6.5)
Read 1486 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 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 334.4427 to 353.9628 deg, Dec -39.2404 to -28.5200 deg
Loaded 5104 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): 1168 out of 1175 total matches.
Matched with Tycho-2 1175 out of 1486 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=6.0)
____ 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: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
 2.2 pix  PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
 2.4 pix  fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
 2.3 pix  fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Limiting magnitude estimates:
 13.3 mag.  PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
 13.6 mag.  PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
 14.1 mag.  fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
 14.1 mag.  fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
All-image limiting magnitude estimate:  14.1 (SNR )  10.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.cEgeCXidmz (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=120, bad_region=243, passed=1183
Got 1183 stars (including 844 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
util/solve_plate_with_UCAC5 got 1183 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010417 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 254 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 802 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 254 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 942 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 810 matched stars entering correct_measured_positions(), 942 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 810 stars left (next iteration limit 891)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=810 sigma_overall_arcsec=0.457 sigma_q1_arcsec=0.392 sigma_q2_arcsec=0.506 sigma_q3_arcsec=0.499 sigma_q4_arcsec=0.450 n_q1=269 n_q2=116 n_q3=285 n_q4=140 worst_quadrant_to_overall_ratio=1.108
WCS_HEADER_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits selection=current_pairs N_selected=810 N_valid=810 bias_ra_arcsec=0.009 bias_dec_arcsec=-0.003 median_sep_arcsec=0.353 p95_sep_arcsec=1.142 n_q1=269 n_q2=116 n_q3=285 n_q4=140 occupied_cells_4x4=16/16
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.1VMPdjpeCx (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=145, bad_region=304, passed=1486
Got 1486 stars (including 1052 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat 
util/solve_plate_with_UCAC5 got 1486 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010417 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1012 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1015 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 1015 matched stars entering correct_measured_positions(), 1196 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 1015 stars left (next iteration limit 1116)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=1015 sigma_overall_arcsec=0.435 sigma_q1_arcsec=0.455 sigma_q2_arcsec=0.517 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.377 n_q1=351 n_q2=161 n_q3=344 n_q4=159 worst_quadrant_to_overall_ratio=1.187
WCS_HEADER_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits selection=current_pairs N_selected=1015 N_valid=1015 bias_ra_arcsec=0.008 bias_dec_arcsec=0.017 median_sep_arcsec=0.367 p95_sep_arcsec=1.144 n_q1=351 n_q2=161 n_q3=344 n_q4=159 occupied_cells_4x4=16/16
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.5ruNistFsP (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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=231, bad_region=428, passed=2035
Got 2035 stars (including 1434 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat 
util/solve_plate_with_UCAC5 got 2035 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1379 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1378 matched stars entering correct_measured_positions(), 1378 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1378 matched stars entering correct_measured_positions(), 1658 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1379 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1378 matched stars entering correct_measured_positions(), 1658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 1378 matched stars entering correct_measured_positions(), 1658 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 1378 stars left (next iteration limit 1515)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1378 robust_rms=6.948 arcsec worst_region_rms=10.504 arcsec outer_annulus_rms=10.504 arcsec
SIP_REFIT: SIP order 3 trial: matched=1378 robust_rms=0.741 arcsec worst_region_rms=0.913 arcsec outer_annulus_rms=0.913 arcsec
SIP_REFIT: SIP order 5 trial: matched=1378 robust_rms=0.414 arcsec worst_region_rms=0.524 arcsec outer_annulus_rms=0.524 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1378 robust_rms_before=0.991 arcsec robust_rms_before_corrected=0.382 arcsec robust_rms_after=0.414 arcsec worst_region_rms_before=0.552 worst_region_rms_after=0.524 outer_annulus_rms_before=1.498 outer_annulus_rms_after=0.524
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.552 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits worst_region_rms_kept=0.552 arcsec robust_rms_kept=0.382 arcsec matched=1378
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits N_match=1378 sigma_overall_arcsec=0.386 sigma_q1_arcsec=0.354 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.474 sigma_q4_arcsec=0.344 n_q1=487 n_q2=214 n_q3=460 n_q4=217 worst_quadrant_to_overall_ratio=1.229
WCS_HEADER_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits selection=current_pairs N_selected=1378 N_valid=1378 bias_ra_arcsec=-0.435 bias_dec_arcsec=0.390 median_sep_arcsec=0.900 p95_sep_arcsec=1.989 n_q1=487 n_q2=214 n_q3=460 n_q4=217 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.3dCBM1JEQd (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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=241, bad_region=422, passed=2029
Got 2029 stars (including 1422 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat 
util/solve_plate_with_UCAC5 got 2029 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1371 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1370 matched stars entering correct_measured_positions(), 1370 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1370 matched stars entering correct_measured_positions(), 1662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.2 to -28.5)
Done reading UCAC5 zone files...
Matched 1371 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1371 matched stars entering correct_measured_positions(), 1662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 1371 matched stars entering correct_measured_positions(), 1662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 1371 stars left (next iteration limit 1507)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1371 robust_rms=6.883 arcsec worst_region_rms=11.018 arcsec outer_annulus_rms=11.018 arcsec
SIP_REFIT: SIP order 3 trial: matched=1371 robust_rms=0.743 arcsec worst_region_rms=0.975 arcsec outer_annulus_rms=0.975 arcsec
SIP_REFIT: SIP order 5 trial: matched=1371 robust_rms=0.408 arcsec worst_region_rms=0.507 arcsec outer_annulus_rms=0.507 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1371 robust_rms_before=1.009 arcsec robust_rms_before_corrected=0.423 arcsec robust_rms_after=0.408 arcsec worst_region_rms_before=0.530 worst_region_rms_after=0.507 outer_annulus_rms_before=1.446 outer_annulus_rms_after=0.507
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.530 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits worst_region_rms_kept=0.530 arcsec robust_rms_kept=0.423 arcsec matched=1371
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits N_match=1371 sigma_overall_arcsec=0.414 sigma_q1_arcsec=0.395 sigma_q2_arcsec=0.450 sigma_q3_arcsec=0.458 sigma_q4_arcsec=0.363 n_q1=477 n_q2=228 n_q3=440 n_q4=226 worst_quadrant_to_overall_ratio=1.106
WCS_HEADER_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits selection=current_pairs N_selected=1371 N_valid=1371 bias_ra_arcsec=-0.441 bias_dec_arcsec=0.419 median_sep_arcsec=0.929 p95_sep_arcsec=2.012 n_q1=477 n_q2=228 n_q3=440 n_q4=226 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits to local_wcs_cache/
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits'
Saving the final (post-refit) wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits to local_wcs_cache/
'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits'
Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits to local_wcs_cache/
'wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits'
Saving the final (post-refit) wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits to local_wcs_cache/
'wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits' -> 'local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits sigma_overall=0.457 worst_q_ratio=1.108
ref2=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits sigma_overall=0.435 worst_q_ratio=1.187
new1=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits sigma_overall=0.386 worst_q_ratio=1.229
new2=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits sigma_overall=0.414 worst_q_ratio=1.106
reference average sigma_overall=0.446 worst_q_ratio=1.1475
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207_astrometric_residuals.png (810 matched stars from wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403_astrometric_residuals.png (1015 matched stars from wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180_astrometric_residuals.png (1378 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181_astrometric_residuals.png (1371 matched stars from wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits'
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits'
Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field PsA-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 --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
  
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Creating symlink local_wcs_cache/wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Checking 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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits exists and is non-empty
wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits exists and is non-empty
wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Image size: 937.5'x625.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:25.622 -34:00:40.75 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits (1st new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Image size: 937.2'x625.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:23.506 -34:00:54.23 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:23.506 -34:00:54.23
Angular distance between the image centers 0.0082 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits (2nd new image)
verification OK: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Image size: 937.2'x625.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:57:24.688 -34:01:19.78 J2000 4789.000 3195.000 
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###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:57:25.622 -34:00:40.75
Second-epoch image center 22:57:24.688 -34:01:19.78
Angular distance between the image centers 0.0113 deg.
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###################################
# 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  22:57:23.506 -34:00:54.23
Second-epoch second image center 22:57:24.688 -34:01:19.78
Angular distance between the image centers 0.00819 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits &> /tmp/tmp.jlXHX8IBSW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits &> /tmp/tmp.M7oWFzrKLz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits &> /tmp/tmp.1trCQ9YNbX
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits &> /tmp/tmp.YUnY6R1xhi
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.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_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
Found non-empty wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits and wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat
The reference image (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits) and catalog (wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat) found
'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 9043 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg
Loaded 5175 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): 4151 out of 4206 total matches.
Matched with Tycho-2 4206 out of 9043 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 21.687300
a=0.000000 b=1.000000 c=21.687300
From vast_summary.log: estimated ref. image limiting mag.:  -8.25
Updating vast_summary.log: Estimated ref. image limiting mag.:  13.44

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  13.44

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9043 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 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 334.4155 to 354.1392 deg, Dec -39.2769 to -28.4989 deg
Loaded 5175 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): 4151 out of 4206 total matches.
Matched with Tycho-2 4206 out of 9043 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (aperture=4.7)
Read 10991 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 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 334.4156 to 354.1393 deg, Dec -39.2569 to -28.4575 deg
Loaded 5179 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): 4121 out of 4191 total matches.
Matched with Tycho-2 4191 out of 10991 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Forced-photometry filter: calibrated wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -> calib.txt_param_ref_wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 12 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
 2.1 pix  PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
 2.1 pix  fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
 2.1 pix  fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Limiting magnitude estimates:
 13.4 mag.  PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
 13.8 mag.  PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
 14.1 mag.  fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
 14.1 mag.  fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
All-image limiting magnitude estimate:  14.1 (SNR )  12.8 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.jlXHX8IBSW (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=213, bad_region=1607, passed=9042
Got 9042 stars (including 7252 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat 
util/solve_plate_with_UCAC5 got 9042 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010417 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 4851 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62" 
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 7781 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64" 
Excluding outliers - 4851 stars left (next iteration limit 5336)
Stop iterations.


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

SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits N_match=4851 sigma_overall_arcsec=0.652 sigma_q1_arcsec=0.623 sigma_q2_arcsec=0.606 sigma_q3_arcsec=0.753 sigma_q4_arcsec=0.567 n_q1=1671 n_q2=799 n_q3=1550 n_q4=831 worst_quadrant_to_overall_ratio=1.154
WCS_HEADER_DIAG: file=PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits selection=current_pairs N_selected=4851 N_valid=4851 bias_ra_arcsec=-0.012 bias_dec_arcsec=0.011 median_sep_arcsec=0.539 p95_sep_arcsec=1.829 n_q1=1671 n_q2=799 n_q3=1550 n_q4=831 occupied_cells_4x4=16/16
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits -region wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.M7oWFzrKLz (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits' -> 'wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS_IMAGE_NAME=wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS-calibrated image found: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
Checking if the catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits alredy exist and is non-empty...
Catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat corresponding to the image wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits
WCS catalog name: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=284, bad_region=1588, passed=10990
Got 10990 stars (including 9156 good ones) from the SExtractor catalog wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat 
util/solve_plate_with_UCAC5 got 10990 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010417 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4858 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4854 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4858 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 9779 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 4856 stars left (next iteration limit 5339)
Stop iterations.


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

SIP_REFIT: wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits N_match=4856 sigma_overall_arcsec=0.547 sigma_q1_arcsec=0.555 sigma_q2_arcsec=0.602 sigma_q3_arcsec=0.546 sigma_q4_arcsec=0.494 n_q1=1643 n_q2=737 n_q3=1655 n_q4=821 worst_quadrant_to_overall_ratio=1.101
WCS_HEADER_DIAG: file=PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits selection=current_pairs N_selected=4856 N_valid=4856 bias_ra_arcsec=0.013 bias_dec_arcsec=0.020 median_sep_arcsec=0.474 p95_sep_arcsec=1.287 n_q1=1643 n_q2=737 n_q3=1655 n_q4=821 occupied_cells_4x4=16/16
The image catalog is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits -region wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.1trCQ9YNbX (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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=423, bad_region=2715, passed=13956
Got 13956 stars (including 10893 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat 
util/solve_plate_with_UCAC5 got 13956 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 11818 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 11818 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 11818 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 4853 stars left (next iteration limit 5338)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4853 robust_rms=7.279 arcsec worst_region_rms=11.670 arcsec outer_annulus_rms=11.670 arcsec
SIP_REFIT: SIP order 3 trial: matched=4853 robust_rms=0.808 arcsec worst_region_rms=1.060 arcsec outer_annulus_rms=1.060 arcsec
SIP_REFIT: SIP order 5 trial: matched=4853 robust_rms=0.533 arcsec worst_region_rms=0.737 arcsec outer_annulus_rms=0.737 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4853 robust_rms_before=1.060 arcsec robust_rms_before_corrected=0.491 arcsec robust_rms_after=0.533 arcsec worst_region_rms_before=0.727 worst_region_rms_after=0.737 outer_annulus_rms_before=1.440 outer_annulus_rms_after=0.737
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.727 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits worst_region_rms_kept=0.727 arcsec robust_rms_kept=0.491 arcsec matched=4853
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits N_match=4853 sigma_overall_arcsec=0.467 sigma_q1_arcsec=0.445 sigma_q2_arcsec=0.445 sigma_q3_arcsec=0.597 sigma_q4_arcsec=0.396 n_q1=1697 n_q2=861 n_q3=1488 n_q4=807 worst_quadrant_to_overall_ratio=1.276
WCS_HEADER_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits selection=current_pairs N_selected=4853 N_valid=4853 bias_ra_arcsec=-0.388 bias_dec_arcsec=0.427 median_sep_arcsec=0.953 p95_sep_arcsec=2.040 n_q1=1697 n_q2=861 n_q3=1488 n_q4=807 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.YUnY6R1xhi (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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS_IMAGE_NAME=wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS-calibrated image found: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Checking if the catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat corresponding to the image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
WCS catalog name: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=453, bad_region=2688, passed=14013
Got 14013 stars (including 10956 good ones) from the SExtractor catalog wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat 
util/solve_plate_with_UCAC5 got 14013 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 11907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 253 to 309 (Dec -39.3 to -28.5)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 11907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 11907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 4852 stars left (next iteration limit 5338)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4852 robust_rms=7.275 arcsec worst_region_rms=11.667 arcsec outer_annulus_rms=11.667 arcsec
SIP_REFIT: SIP order 3 trial: matched=4852 robust_rms=0.808 arcsec worst_region_rms=1.065 arcsec outer_annulus_rms=1.065 arcsec
SIP_REFIT: SIP order 5 trial: matched=4852 robust_rms=0.525 arcsec worst_region_rms=0.679 arcsec outer_annulus_rms=0.679 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4852 robust_rms_before=1.079 arcsec robust_rms_before_corrected=0.493 arcsec robust_rms_after=0.525 arcsec worst_region_rms_before=0.649 worst_region_rms_after=0.679 outer_annulus_rms_before=1.426 outer_annulus_rms_after=0.679
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.649 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits worst_region_rms_kept=0.649 arcsec robust_rms_kept=0.493 arcsec matched=4852
WCS_QUALITY_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits N_match=4852 sigma_overall_arcsec=0.489 sigma_q1_arcsec=0.458 sigma_q2_arcsec=0.481 sigma_q3_arcsec=0.574 sigma_q4_arcsec=0.424 n_q1=1690 n_q2=862 n_q3=1479 n_q4=821 worst_quadrant_to_overall_ratio=1.172
WCS_HEADER_DIAG: file=fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits selection=current_pairs N_selected=4852 N_valid=4852 bias_ra_arcsec=-0.438 bias_dec_arcsec=0.432 median_sep_arcsec=0.980 p95_sep_arcsec=2.015 n_q1=1690 n_q2=862 n_q3=1479 n_q4=821 occupied_cells_4x4=16/16
The image catalog is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits -region wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
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_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Saving fully-calibrated image wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.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_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/wcs_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits
Preparing the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:11:11.57 -38:13:30.0:  12.95 +/- 0.20  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:05:20.53 -38:15:14.0:  13.14 +/- 0.23  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:19:47.93 -37:19:18.4:  12.68 +/- 0.15  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 23:08:30.24 -37:18:03.8:  13.07 +/- 0.21  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-09_04-43-17_20.00sec_-0.00C_LIGHT_0207.fits at 22:34:40.60 -30:32:48.5:  13.78 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:05:20.53 -38:15:14.0:  13.05 +/- 0.17  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:11:11.57 -38:13:30.0:  12.93 +/- 0.15  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:19:47.93 -37:19:18.4:  12.99 +/- 0.15  detection
Forced photometry reference-image weighted average:  12.94 +/- 0.12
Forced photometry reference-image weighted average:  13.09 +/- 0.14
Forced photometry filter REJECTED candidate at 23:05:20.53 -38:15:14.0: ref_mag=13.09 +/- 0.14 new_mean_mag=12.8121 delta=0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:11:11.57 -38:13:30.0: ref_mag=12.94 +/- 0.12 new_mean_mag=12.6193 delta=0.32 (need > 0.90)
Forced photometry reference-image weighted average:  12.83 +/- 0.11
Forced photometry filter REJECTED candidate at 23:19:47.93 -37:19:18.4: ref_mag=12.83 +/- 0.11 new_mean_mag=12.5000 delta=0.33 (need > 0.90)
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 23:08:30.24 -37:18:03.8:  13.06 +/- 0.16  detection
Forced photometry on wcs_PsA-04-Q2b1x1_2026-07-10_04-19-55_20.00sec_4.90C_LIGHT_0403.fits at 22:34:40.60 -30:32:48.5:  14.15 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  13.06 +/- 0.12
Forced photometry filter REJECTED candidate at 23:08:30.24 -37:18:03.8: ref_mag=13.06 +/- 0.12 new_mean_mag=12.7734 delta=0.29 (need > 0.90)
Adding exclusion_list_local.txt__out22192.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 22169_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22169_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    10.65    22:50:07.00 -33:56:35.8   3875 3235   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (29.4") between the two second-epoch detections
  
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Considering the candidate 22170_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22170_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    10.93    22:53:30.74 -32:55:40.7   4295 3853   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

**** FOUND  22:53:30.71 -32:55:40.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 22171_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22171_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    10.94    22:26:43.43 -34:56:53.2   0970 2491   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (27.6") between the two second-epoch detections
  
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Considering the candidate 22175_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22175_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    11.83    22:51:53.65 -34:52:07.4   4105 2680   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (28.9") between the two second-epoch detections
  
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Considering the candidate 22176_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22176_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    12.07    23:01:58.96 -33:45:11.2   5363 3354   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (29.8") between the two second-epoch detections
  
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Considering the candidate 22181_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22181_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    12.86    22:51:09.21 -35:39:18.1   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (29.2") between the two second-epoch detections
  
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Considering the candidate 22182_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22182_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 1     2026 10 21.14355    2461334.64355    12.55    23:19:47.92 -37:19:18.4   7492 1115   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Discovery image 2     2026 10 21.14403    2461334.64403    12.46    23:19:47.93 -37:19:18.4   7489 1119   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

  
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Considering the candidate 22184_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22184_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 2     2026 10 21.14403    2461334.64403    12.57    22:23:56.57 -34:56:48.1   0620 2464   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

Rejecting candidate due to large distance (27.2") between the two second-epoch detections
  
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Considering the candidate 22186_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22186_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 1     2026 10 21.14355    2461334.64355    12.63    23:11:11.56 -38:13:30.0   6432 0618   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Discovery image 2     2026 10 21.14403    2461334.64403    12.61    23:11:11.57 -38:13:30.1   6430 0622   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

  
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Considering the candidate 22189_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22189_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 1     2026 10 21.14355    2461334.64355    12.77    23:05:20.55 -38:15:14.4   5734 0621   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Discovery image 2     2026 10 21.14403    2461334.64403    12.90    23:05:20.51 -38:15:13.6   5732 0626   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

  
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Considering the candidate 22192_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
Preparing report for the candidate 22192_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
  
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Considering the candidate 22202_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181
The candidate 22202_fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181 did not pass the final checks
Discovery image 1     2026 10 21.14355    2461334.64355    12.75    23:08:30.30 -37:18:03.8   6127 1190   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-26-32_20.00sec_-0.00C_LIGHT_0180.fits
Discovery image 2     2026 10 21.14403    2461334.64403    12.80    23:08:30.19 -37:18:03.7   6124 1194   /data_ssd/NMW-TexasTech/workdir//img_2026-10-20_CI_PsA-04-Q2b1x1_230205_TTUQ2b1x1_1196457_KoGK6dLn/fd_PsA-04-Q2b1x1_2026-10-20_22-27-14_20.00sec_-0.00C_LIGHT_0181.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 9s
Prepared the HTML report for the field PsA-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
22:34:40.60 -30:32:48.5
########### Completed PsA-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 ####
22:34:40.60 -30:32:48.5
###################################################################################
22:34:40.60 -30:32:48.5  -- 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)2461334.64354851 -observatory V36
15:06:31.97 -20:47:44.7 Mercury (0.2mag)
13:49:55.36 -18:45:51.1 Venus (-4.3mag)
09:01:53.66 +18:20:53.4 Mars (1.0mag)
09:40:17.04 +14:37:52.8 Jupiter (-2.0mag)
00:39:43.28 +01:20:04.8 Saturn (0.4mag)
04:10:56.50 +20:55:03.5 Uranus (5.6mag)
00:09:25.69 -00:31:27.6 Neptune (7.7mag)
20:24:10.51 -23:43:06.8 Pluto (14.5mag)
21:48:23.96 -14:08:25.0 Moon (-11.1mag)
-rw-r--r-- 1 apache apache 362 Oct 20 23:06 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461334.64354851:
09:40:23.96 +14:37:14.5 Io (6.1mag)
09:40:12.08 +14:38:19.9 Europa (6.2mag)
09:40:15.49 +14:38:02.2 Ganymede (5.5mag)
09:40:33.16 +14:36:25.1 Callisto (6.8mag)
09:40:45.68 +14:54:52.0 Himalia (15.6mag)
09:40:21.02 +14:37:32.1 Thebe (16.4mag)
09:39:19.92 +15:01:27.9 Elara (17.5mag)
09:42:04.06 +14:01:52.0 Pasiphae (17.8mag)
09:38:12.01 +15:07:15.7 Carme (18.8mag)
00:39:54.73 +01:19:56.3 Titan (8.2mag)
00:39:41.46 +01:20:08.1 Rhea (9.6mag)
00:39:38.79 +01:18:03.8 Iapetus (11.0mag)
00:39:59.06 +01:19:41.6 Hyperion (14.1mag)
00:37:58.71 +01:07:39.7 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 20 23:06 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461334.64354851:
03:44:13.65 +20:14:29.1 JWST
14:18:16.65 +54:20:19.5 Chandra
10:24:27.72 -57:13:25.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 20 23:06 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461334.64354851 -observatory V36
03:42:11.11 +20:10:12.3 17.1mag P/1996 R2 (Lagerkvist)
07:41:06.63 +37:30:04.4 18.0mag P/2004 V5 (LINEAR-Hill)
07:41:11.61 +37:29:51.8 18.0mag P/2004 V5-A (LINEAR-Hill)
07:40:32.72 +37:30:03.7 18.0mag P/2004 V5-B (LINEAR-Hill)
05:02:15.43 +40:59:18.0 18.0mag P/2009 Y2 (Kowalski)
18:33:57.31 -33:15:12.4 14.9mag P/2010 H2 (Vales)
07:43:06.44 -73:02:42.9 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:26.77 +34:56:01.9 17.7mag C/2017 K2 (PANSTARRS)
04:42:51.03 +48:15:07.9 17.5mag P/2021 N1 (ZTF)
07:33:23.12 +25:22:46.3 16.9mag C/2022 N2 (PANSTARRS)
09:05:50.58 +36:46:26.1 16.3mag C/2024 E1 (Wierzchos)
18:29:49.63 +41:09:04.0 17.4mag C/2024 J3 (ATLAS)
05:45:57.79 -13:39:54.1 16.5mag C/2024 T5 (ATLAS)
12:35:40.08 +15:12:03.5 16.0mag C/2025 V2 (Rankin)
14:01:01.23 -03:31:40.9 16.4mag C/2025 Y1 (ATLAS)
19:22:39.37 +60:48:56.5 15.6mag C/2026 A2 (Bok)
02:25:03.12 +41:43:46.5 18.0mag C/2026 B2 (Sun-Gao)
12:55:00.95 +15:18:23.9 17.7mag A/2026 E1
16:25:09.84 -50:17:08.5 13.5mag P/2026 R2 (Leonard)
19:22:00.73 -05:04:21.3 14.7mag P/2026 T1 (ATLAS)
00:02:07.78 +17:15:19.1 17.3mag 2P/Encke
23:09:31.07 -29:22:05.7 14.9mag 10P/Tempel
02:23:50.15 +36:20:12.0 16.5mag 11P/Tempel-Swift-LINEAR
12:17:41.76 -08:57:33.6 16.3mag 29P/Schwassmann-Wachmann
00:16:38.30 -09:04:10.7 15.7mag 65P/Gunn
07:47:42.34 +14:57:56.0 13.9mag 78P/Gehrels
02:49:36.92 +13:49:22.9 17.8mag 88P/Howell
08:14:13.70 +42:52:03.5 17.0mag 112P/Urata-Niijima
09:24:30.38 +10:35:25.3 17.7mag 114P/Wiseman-Skiff
12:00:48.36 +11:01:57.4 14.8mag 123P/West-Hartley
14:31:41.48 -34:52:30.2 17.9mag 124P/Mrkos
20:34:43.10 +09:42:53.9 9.8mag 161P/Hartley-IRAS
10:42:26.73 -00:31:58.6 15.2mag 169P/NEAT
03:22:42.15 +03:25:32.5 15.0mag 220P/McNaught
06:15:40.76 +47:16:24.9 15.5mag 260P/McNaught
07:41:03.92 +25:22:06.0 17.8mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.8K Oct 20 23:06 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
21:50:55.86 -02:51:49.30  SN2026acyb  2026-10-9.85 16.83
03:40:34.04 +02:31:56.70  SN2026acvp  2026-10-9.95 17.75
04:33:25.91 -13:41:04.20  SN2026adhl  2026-10-9.94 17.52
09:20:05.05 +27:03:12.40  SN2026aeif  2026-10-9.47 15.93
02:58:07.77 -65:18:52.90  ASASSN-26fl  2026-10-7.9 -0.85
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
-rw-r--r-- 1 apache apache 5.7K Oct 20 23:06 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
09:56:00.79 +69:06:15.2  PNV J09560079+6906152  2026-10-14.9274  19.38Cmag
00:43:30.83 +41:26:55.3  PNV J00433083+4126553  2026-10-17.5651  18.61Cmag
04:57:32.08 +30:15:41.6  TCP J04573208+3015416  2026-10-17.7818  18.21Cmag
05:21:07.64 +23:38:21.3  TCP J05210764+2338213  2026-10-18.4020  10.3mag
05:34:11.01 +28:45:30.5  TCP J05341101+2845305  2026-10-18.3604  16.6mag
-rw-r--r-- 1 apache apache 191K Oct 20 23:06 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:33:54.937 +20:21:19.93  AT 2026adyo  2026-10-01.22 18.471
15:12:55.339 +35:26:19.35  AT 2026adyn  2026-10-02.22 18.803
22:27:56.363 +38:36:11.47  AT 2026adym  2026-09-15.32 20.54
01:57:30.981 -22:32:19.78  AT 2026adyl  2026-09-05.53 20.9
18:00:55.941 +52:22:30.66  AT 2026adyk  2026-09-05.27 20.6
03:26:38.818 -27:16:41.69  AT 2026adyj  2026-09-05.59 21.1
23:12:58.798 -28:24:24.33  AT 2026adyi  2026-09-04.42 20.73
20:04:39.993 -23:13:07.01  AT 2026adyh  2026-09-29.19 19.8534
23:02:49.544 -27:01:30.13  AT 2026adyg  2026-09-04.42 21.06
00:48:19.388 +09:14:18.05  AT 2026adyf  2026-09-03.40 21.12
03:04:16.460 -25:36:53.81  AT 2026adye  2026-09-05.58 20.91
03:51:14.641 -29:54:43.32  AT 2026adyd  2026-09-05.59 21.03
19:51:37.151 -24:14:08.83  AT 2026adyc  2026-09-04.26 20.43
23:01:33.774 -16:23:29.58  AT 2026adyb  2026-09-05.36 21.18
17:33:59.236 +41:10:38.61  AT 2026adya  2026-09-04.28 21.02
17:15:41.351 +39:47:14.19  AT 2026adxz  2026-09-04.27 20.68
00:40:25.304 -19:35:36.26  AT 2026adxy  2026-09-04.46 21.24
17:56:26.542 +22:26:25.77  AT 2026adxx  2026-09-09.27 20.14
22:02:30.021 -25:23:35.10  AT 2026adxw  2026-09-03.36 20.84
23:27:43.503 -06:10:58.98  AT 2026adxv  2026-09-03.44 20.1
-rw-r--r-- 1 apache apache 89K Oct 20 23:06 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Oct 20 23:06:00 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: 47s (0.78 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 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: 1s (0.02 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 69s (1.15 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 11s (0.18 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: 14s (0.23 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 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: 9s (0.15 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 36s (0.60 min)
FIELD_PsA-04-Q2b1x1: 128s (2.13 min)
=======================================
TOTAL_RUNTIME: 130s (2.17 min)
Finished: Tue Oct 20 23:08:10 CDT 2026