FITS images used in this processing run:

Field PsA-03-Q2b1x1 reference image: PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Field PsA-03-Q2b1x1 reference image: PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Field PsA-03-Q2b1x1 second-epoch image: PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Field PsA-03-Q2b1x1 second-epoch image: PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461208.90766422 17.06.2026 09:46:52.189   /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
First image: 2461208.90766422 17.06.2026 09:46:52.189   /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Last  image: 2461263.75497285 11.08.2026 06:06:59.654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.40
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):  2651
Objects passed selection criteria:  2648
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: 2396.5
Average stars matched: 2367.25 (98.7795 %)
Memory usage VmPeak:   229876 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 11 01:52:49 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: 2461208.90766422 17.06.2026 09:46:52.189   /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
First image: 2461208.90766422 17.06.2026 09:46:52.189   /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Last  image: 2461263.75497285 11.08.2026 06:06:59.654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 17
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.10
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 12 seconds
Number of parallel threads: 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):  18042
Objects passed selection criteria:  18005
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: 16363.5
Average stars matched: 15843.8 (96.8237 %)
Memory usage VmPeak:   244040 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Aug  6 15:05:04 CDT 2026
VaST build number  1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 11 01:53:56 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
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-03-Q2b1x1
#######################################
########### Starting PsA-03-Q2b1x1 ###########
Processing PsA-03-Q2b1x1
server tau has sufficient free disk space available: 682743 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 682743 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.png' -> 'transient_report/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits_preview.png'

PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits


renamed 'PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.png' -> 'transient_report/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits_preview.png'

PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.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= 2758.4359
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 721.3894
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 4109.5445
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1127.3645
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 4087.1200
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1119.0736
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.48981
INFO:                  SECOND_EPOCH__SD_ratio= 0.007
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 =     25.2099990844727 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-11T01:06:16.9063984' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-11T06:06:16.9063984' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61263.2543623378 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-11T06:06:26.8114434' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61263.2544769794 / 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      =     328.692963937129 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9994891841518 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     19.9061111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =             162.7075 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      2.9150709723583 / 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-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '21 54 47'           / [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  =                20484 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20484 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/d_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits :)

Spent 0.701084 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/d_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     25.2099990844727 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Header: 67 keys total, 4 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-08-11T01:06:59.6541528' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-11T06:06:59.6541528' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61263.2548571066 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-11T06:07:09.5542242' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =       61263.25497169 / 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      =     328.692963890512 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -33.9994891754593 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     19.9491666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     162.855555555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.90914001702927 / 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-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '21 54 47'           / [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  =                20484 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20484 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/d_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits :)

Spent 0.719199 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/d_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 19899.553568
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits :)


No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5)
renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Previews of the CALIBRATED second-epoch images:


fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits



fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
  
SExtractor catalog cache: saved PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.cat to cache
SExtractor catalog cache: saved PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461263.75447808
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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits exists and is non-empty
Saving wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits to local_wcs_cache/
'wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'local_wcs_cache/wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits'
wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits exists and is non-empty
Saving wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits to local_wcs_cache/
'wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'local_wcs_cache/wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits'
wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits exists and is non-empty
Saving wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits to local_wcs_cache/
'wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits' -> 'local_wcs_cache/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits'
wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits exists and is non-empty
Saving wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits to local_wcs_cache/
'wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits' -> 'local_wcs_cache/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (1st reference image)
verification OK: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Image size: 937.4'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: 21:54:47.944 -34:00:15.38 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-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits (1st new image)
verification OK: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Image size: 937.6'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: 21:54:47.466 -34:00:35.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 21:54:47.944 -34:00:15.38
Second-epoch image center 21:54:47.466 -34:00:35.05
Angular distance between the image centers 0.0057 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits (2nd new image)
verification OK: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Image size: 937.6'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: 21:54:46.513 -33:59:54.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 21:54:47.944 -34:00:15.38
Second-epoch image center 21:54:46.513 -33:59:54.54
Angular distance between the image centers 0.0076 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  21:54:47.466 -34:00:35.05
Second-epoch second image center 21:54:46.513 -33:59:54.54
Angular distance between the image centers 0.01172 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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits &> /tmp/tmp.oRlV9Klrc4
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits &> /tmp/tmp.mVRL5GXRfa
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits &> /tmp/tmp.dNpzTyaFqE
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits &> /tmp/tmp.5z3vR35XyK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat 
Found non-empty wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat
The reference image (wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits) and catalog (wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat) found
'wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat' -> 'wcsmag.cat'
Read 3628 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 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 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 deg
Loaded 6219 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): 3002 out of 3045 total matches.
Matched with Tycho-2 3045 out of 3628 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.457900
a=0.000000 b=1.000000 c=22.457900
From vast_summary.log: estimated ref. image limiting mag.:  -8.40
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.06

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.06

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 3628 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 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 318.7196 to 338.7378 deg, Dec -39.2724 to -28.4729 deg
Loaded 6219 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): 3002 out of 3045 total matches.
Matched with Tycho-2 3045 out of 3628 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Forced-photometry filter: calibrated wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -> calib.txt_param_ref_wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (aperture=6.2)
Read 3536 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7192 to 338.6528 deg, Dec -39.2658 to -28.4732 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 318.7192 to 338.6528 deg, Dec -39.2658 to -28.4732 deg
Loaded 6198 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): 2919 out of 2964 total matches.
Matched with Tycho-2 2964 out of 3536 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Forced-photometry filter: calibrated wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -> calib.txt_param_ref_wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
 2.3 pix  PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
 2.5 pix  fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
 2.4 pix  fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Limiting magnitude estimates:
 14.1 mag.  PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
 14.1 mag.  PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
 13.6 mag.  fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
 13.6 mag.  fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
All-image limiting magnitude estimate:  13.6 (SNR )  10.8 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.oRlV9Klrc4 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS_IMAGE_NAME=wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS-calibrated image found: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Checking if the catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits alredy exist and is non-empty...
Catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS catalog name: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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=236, bad_region=753, passed=3628
Got 3628 stars (including 2670 good ones) from the SExtractor catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat 
util/solve_plate_with_UCAC5 got 3628 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 2460 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2448 matched stars entering correct_measured_positions(), 2448 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2448 matched stars entering correct_measured_positions(), 3024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 2460 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2448 matched stars entering correct_measured_positions(), 3024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 2448 matched stars entering correct_measured_positions(), 3024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 2448 stars left (next iteration limit 2692)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits N_match=2448 sigma_overall_arcsec=0.377 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.385 sigma_q3_arcsec=0.393 sigma_q4_arcsec=0.396 n_q1=811 n_q2=410 n_q3=825 n_q4=402 worst_quadrant_to_overall_ratio=1.050
The image catalog is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -region wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.mVRL5GXRfa (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS_IMAGE_NAME=wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS-calibrated image found: wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Checking if the catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits alredy exist and is non-empty...
Catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS catalog name: wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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=253, bad_region=766, passed=3536
Got 3536 stars (including 2558 good ones) from the SExtractor catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat 
util/solve_plate_with_UCAC5 got 3536 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 2364 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2352 matched stars entering correct_measured_positions(), 2353 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2352 matched stars entering correct_measured_positions(), 2913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 2364 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2352 matched stars entering correct_measured_positions(), 2913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 2352 matched stars entering correct_measured_positions(), 2913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 2352 stars left (next iteration limit 2587)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits N_match=2352 sigma_overall_arcsec=0.368 sigma_q1_arcsec=0.346 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.427 sigma_q4_arcsec=0.369 n_q1=779 n_q2=404 n_q3=782 n_q4=387 worst_quadrant_to_overall_ratio=1.159
The image catalog is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -region wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.dNpzTyaFqE (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS_IMAGE_NAME=wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS-calibrated image found: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Checking if the catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS catalog name: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.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=204, bad_region=500, passed=2513
Got 2513 stars (including 1858 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat 
util/solve_plate_with_UCAC5 got 2513 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 1693 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1683 matched stars entering correct_measured_positions(), 1683 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1683 matched stars entering correct_measured_positions(), 2107 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

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 1694 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1684 matched stars entering correct_measured_positions(), 2107 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 1684 matched stars entering correct_measured_positions(), 2107 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 1684 stars left (next iteration limit 1851)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1684 robust_rms=6.456 arcsec worst_quadrant_rms=10.588 arcsec
SIP_REFIT: SIP order 3 trial: matched=1684 robust_rms=0.789 arcsec worst_quadrant_rms=0.923 arcsec
SIP_REFIT: SIP order 5 trial: matched=1684 robust_rms=0.558 arcsec worst_quadrant_rms=0.614 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1684 robust_rms_before=1.105 arcsec robust_rms_before_corrected=0.548 arcsec robust_rms_after=0.558 arcsec worst_quadrant_rms_before=0.612 worst_quadrant_rms_after=0.614
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.612 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits N_match=1684 sigma_overall_arcsec=0.551 sigma_q1_arcsec=0.496 sigma_q2_arcsec=0.511 sigma_q3_arcsec=0.636 sigma_q4_arcsec=0.536 n_q1=587 n_q2=265 n_q3=541 n_q4=291 worst_quadrant_to_overall_ratio=1.154
The image catalog is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits -region wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.5z3vR35XyK (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS_IMAGE_NAME=wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS-calibrated image found: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Checking if the catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS catalog name: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.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=186, bad_region=506, passed=2511
Got 2511 stars (including 1862 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat 
util/solve_plate_with_UCAC5 got 2511 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 1702 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1692 matched stars entering correct_measured_positions(), 1692 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1692 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

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 1703 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1693 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 1693 matched stars entering correct_measured_positions(), 2106 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 1693 stars left (next iteration limit 1861)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1693 robust_rms=6.333 arcsec worst_quadrant_rms=10.825 arcsec
SIP_REFIT: SIP order 3 trial: matched=1693 robust_rms=0.785 arcsec worst_quadrant_rms=0.919 arcsec
SIP_REFIT: SIP order 5 trial: matched=1693 robust_rms=0.557 arcsec worst_quadrant_rms=0.622 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1693 robust_rms_before=1.120 arcsec robust_rms_before_corrected=0.547 arcsec robust_rms_after=0.557 arcsec worst_quadrant_rms_before=0.602 worst_quadrant_rms_after=0.622
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.602 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits N_match=1693 sigma_overall_arcsec=0.549 sigma_q1_arcsec=0.502 sigma_q2_arcsec=0.495 sigma_q3_arcsec=0.619 sigma_q4_arcsec=0.556 n_q1=590 n_q2=270 n_q3=546 n_q4=287 worst_quadrant_to_overall_ratio=1.126
The image catalog is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits -region wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits sigma_overall=0.377 worst_q_ratio=1.050
ref2=PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits sigma_overall=0.368 worst_q_ratio=1.159
new1=fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits sigma_overall=0.551 worst_q_ratio=1.154
new2=fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits sigma_overall=0.549 worst_q_ratio=1.126
reference average sigma_overall=0.3725 worst_q_ratio=1.1045
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447_astrometric_residuals.png (2448 matched stars from wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413_astrometric_residuals.png (2352 matched stars from wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198_astrometric_residuals.png (1684 matched stars from wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.50 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199_astrometric_residuals.png (1693 matched stars from wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.51 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits'
Saving fully-calibrated image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits'
Preparing the HTML report for the field PsA-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 1s
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: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20113_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 20113_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 2     2026 08 11.25497    2461263.75497    10.92    21:47:28.90 -36:11:47.8   3901 1859   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

**** FOUND  21:47:28.93 -36:11:48.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 03232_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 03232_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 2     2026 08 11.25497    2461263.75497    9.60    21:26:44.26 -29:51:07.4   1087 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

**** FOUND  21:26:44.26 -29:51:07.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field PsA-03-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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
  
SExtractor catalog cache: saved PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.cat to cache
SExtractor catalog cache: saved PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Creating symlink local_wcs_cache/wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits exists and is non-empty
wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits exists and is non-empty
wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits exists and is non-empty
wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (1st reference image)
verification OK: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Image size: 937.4'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: 21:54:47.944 -34:00:15.38 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-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits (1st new image)
verification OK: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Image size: 937.6'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: 21:54:47.466 -34:00:35.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 21:54:47.944 -34:00:15.38
Second-epoch image center 21:54:47.466 -34:00:35.05
Angular distance between the image centers 0.0057 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits (2nd new image)
verification OK: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Image size: 937.6'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: 21:54:46.513 -33:59:54.54 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 21:54:47.944 -34:00:15.38
Second-epoch image center 21:54:46.513 -33:59:54.54
Angular distance between the image centers 0.0076 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  21:54:47.466 -34:00:35.05
Second-epoch second image center 21:54:46.513 -33:59:54.54
Angular distance between the image centers 0.01172 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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits &> /tmp/tmp.bzBAWLeR9H
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits &> /tmp/tmp.p9bWe0AQW7
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits &> /tmp/tmp.HKu0zgTC77
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits &> /tmp/tmp.T7b2jH2EfT
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat 
Found non-empty wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits and wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat
The reference image (wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits) and catalog (wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat) found
'wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat' -> 'wcsmag.cat'
Read 22039 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 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 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 deg
Loaded 6225 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): 4891 out of 5098 total matches.
Matched with Tycho-2 5098 out of 22039 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.306300
a=0.000000 b=1.000000 c=22.306300
From vast_summary.log: estimated ref. image limiting mag.:  -8.10
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.21

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.21

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 22039 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 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 318.7149 to 338.7378 deg, Dec -39.2736 to -28.4729 deg
Loaded 6225 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): 4891 out of 5098 total matches.
Matched with Tycho-2 5098 out of 22039 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Forced-photometry filter: calibrated wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -> calib.txt_param_ref_wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits (aperture=4.9)
Read 23094 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 318.7138 to 338.6528 deg, Dec -39.2737 to -28.4732 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 318.7138 to 338.6528 deg, Dec -39.2737 to -28.4732 deg
Loaded 6204 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): 4881 out of 5101 total matches.
Matched with Tycho-2 5101 out of 23094 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Forced-photometry filter: calibrated wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -> calib.txt_param_ref_wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits (aperture=4.8)
____ 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:
 2.3 pix  PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
 2.2 pix  PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
 2.3 pix  fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
 2.2 pix  fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Limiting magnitude estimates:
 14.2 mag.  PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
 14.2 mag.  PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
 13.7 mag.  fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
 13.7 mag.  fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
All-image limiting magnitude estimate:  13.7 (SNR )  13.1 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.bzBAWLeR9H (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits' -> 'wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS_IMAGE_NAME=wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS-calibrated image found: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
Checking if the catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits alredy exist and is non-empty...
Catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits
WCS catalog name: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.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=646, bad_region=3158, passed=22038
Got 22038 stars (including 18353 good ones) from the SExtractor catalog wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat 
util/solve_plate_with_UCAC5 got 22038 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (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 4618 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4600 matched stars entering correct_measured_positions(), 4600 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4600 matched stars entering correct_measured_positions(), 19714 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

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 4618 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4600 matched stars entering correct_measured_positions(), 19714 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 4600 matched stars entering correct_measured_positions(), 19714 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4600 stars left (next iteration limit 5060)
Stop iterations.


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

SIP_REFIT: wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits N_match=4600 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.398 sigma_q3_arcsec=0.387 sigma_q4_arcsec=0.362 n_q1=1500 n_q2=728 n_q3=1578 n_q4=794 worst_quadrant_to_overall_ratio=1.037
The image catalog is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits -region wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.p9bWe0AQW7 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits 572.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits' -> 'wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS_IMAGE_NAME=wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS-calibrated image found: wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
Checking if the catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits alredy exist and is non-empty...
Catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat corresponding to the image wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits
WCS catalog name: wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.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=1, no_mag_err=0, low_SNR=4, blended=748, bad_region=3453, passed=23089
Got 23089 stars (including 19032 good ones) from the SExtractor catalog wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat 
util/solve_plate_with_UCAC5 got 23089 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 4622 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4603 matched stars entering correct_measured_positions(), 4603 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4603 matched stars entering correct_measured_positions(), 20552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

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 4622 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4603 matched stars entering correct_measured_positions(), 20552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 4603 matched stars entering correct_measured_positions(), 20552 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4603 stars left (next iteration limit 5063)
Stop iterations.


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

SIP_REFIT: wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits N_match=4603 sigma_overall_arcsec=0.379 sigma_q1_arcsec=0.378 sigma_q2_arcsec=0.374 sigma_q3_arcsec=0.394 sigma_q4_arcsec=0.363 n_q1=1509 n_q2=746 n_q3=1551 n_q4=797 worst_quadrant_to_overall_ratio=1.040
The image catalog is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits -region wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.HKu0zgTC77 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS_IMAGE_NAME=wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS-calibrated image found: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Checking if the catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
WCS catalog name: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.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=6, blended=501, bad_region=3242, passed=16931
Got 16931 stars (including 13279 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat 
util/solve_plate_with_UCAC5 got 16931 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 4621 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4601 matched stars entering correct_measured_positions(), 4601 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4601 matched stars entering correct_measured_positions(), 14474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 

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 4621 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4601 matched stars entering correct_measured_positions(), 14474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Accuracy estimation diagnostic: 4601 matched stars entering correct_measured_positions(), 14474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Excluding outliers - 4601 stars left (next iteration limit 5061)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits N_match=4601 sigma_overall_arcsec=0.572 sigma_q1_arcsec=0.533 sigma_q2_arcsec=0.510 sigma_q3_arcsec=0.727 sigma_q4_arcsec=0.554 n_q1=1572 n_q2=828 n_q3=1440 n_q4=761 worst_quadrant_to_overall_ratio=1.270
The image catalog is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits -region wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.T7b2jH2EfT (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS_IMAGE_NAME=wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS-calibrated image found: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Checking if the catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat corresponding to the image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
WCS catalog name: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.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=3, blended=485, bad_region=3258, passed=16938
Got 16938 stars (including 13277 good ones) from the SExtractor catalog wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat 
util/solve_plate_with_UCAC5 got 16938 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 4618 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4598 matched stars entering correct_measured_positions(), 4598 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4598 matched stars entering correct_measured_positions(), 14463 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 4618 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4598 matched stars entering correct_measured_positions(), 14463 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Accuracy estimation diagnostic: 4598 matched stars entering correct_measured_positions(), 14463 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Excluding outliers - 4598 stars left (next iteration limit 5057)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits N_match=4598 sigma_overall_arcsec=0.583 sigma_q1_arcsec=0.550 sigma_q2_arcsec=0.504 sigma_q3_arcsec=0.739 sigma_q4_arcsec=0.512 n_q1=1556 n_q2=823 n_q3=1447 n_q4=772 worst_quadrant_to_overall_ratio=1.268
The image catalog is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits -region wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Saving fully-calibrated image wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/wcs_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits
Preparing the HTML report for the field PsA-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:16:21.02 -37:11:16.4:  13.77 +/- 0.18  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:01:12.47 -38:03:54.3:  13.75 +/- 0.15  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 21:52:13.36 -36:42:57.3:  12.45 +/- 0.05  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:09:31.40 -37:22:19.2:  12.71 +/- 0.06  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:06:59.70 -36:51:48.0:  13.79 +/- 0.16  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 21:58:05.96 -37:21:05.0:  13.97 +/- 0.19  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:04:00.96 -35:45:58.1:  13.94 +/- 0.18  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:15:18.42 -38:07:33.6:  13.64 +/- 0.17  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:05:00.33 -38:13:21.1:  13.75 +/- 0.18  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-17_04-46-52_20.00sec_4.90C_LIGHT_0447.fits at 22:07:49.24 -36:01:52.6:  14.09 +/- 0.20  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:16:21.02 -37:11:16.4:  13.57 +/- 0.15  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 21:58:05.96 -37:21:05.0:  13.83 +/- 0.16  detection
Forced photometry reference-image weighted average:  13.66 +/- 0.12
Forced photometry filter REJECTED candidate at 22:16:21.02 -37:11:16.4: ref_mag=13.66 +/- 0.12 new_mean_mag=13.5171 delta=0.14 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:04:00.96 -35:45:58.1:  13.80 +/- 0.15  detection
Forced photometry reference-image weighted average:  13.89 +/- 0.12
Forced photometry filter REJECTED candidate at 21:58:05.96 -37:21:05.0: ref_mag=13.89 +/- 0.12 new_mean_mag=13.6001 delta=0.29 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 21:52:13.36 -36:42:57.3:  12.56 +/- 0.05  detection
Forced photometry reference-image weighted average:  12.50 +/- 0.03
Forced photometry reference-image weighted average:  13.86 +/- 0.12
Forced photometry filter REJECTED candidate at 21:52:13.36 -36:42:57.3: ref_mag=12.50 +/- 0.03 new_mean_mag=12.8736 delta=-0.38 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:09:31.40 -37:22:19.2:  12.76 +/- 0.06  detection
Forced photometry filter REJECTED candidate at 22:04:00.96 -35:45:58.1: ref_mag=13.86 +/- 0.12 new_mean_mag=13.6454 delta=0.21 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:06:59.70 -36:51:48.0:  13.75 +/- 0.16  detection
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:05:00.33 -38:13:21.1:  13.51 +/- 0.13  detection
Forced photometry reference-image weighted average:  13.77 +/- 0.11
Forced photometry reference-image weighted average:  12.73 +/- 0.04
Forced photometry filter REJECTED candidate at 22:06:59.70 -36:51:48.0: ref_mag=13.77 +/- 0.11 new_mean_mag=13.5940 delta=0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:09:31.40 -37:22:19.2: ref_mag=12.73 +/- 0.04 new_mean_mag=13.1555 delta=-0.42 (need > 0.90)
Forced photometry reference-image weighted average:  13.60 +/- 0.11
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:01:12.47 -38:03:54.3:  13.79 +/- 0.17  detection
Forced photometry filter REJECTED candidate at 22:05:00.33 -38:13:21.1: ref_mag=13.60 +/- 0.11 new_mean_mag=13.3939 delta=0.21 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:15:18.42 -38:07:33.6:  13.34 +/- 0.13  detection
Forced photometry reference-image weighted average:  13.77 +/- 0.11
Forced photometry filter REJECTED candidate at 22:01:12.47 -38:03:54.3: ref_mag=13.77 +/- 0.11 new_mean_mag=13.7566 delta=0.01 (need > 0.90)
Forced photometry reference-image weighted average:  13.45 +/- 0.10
Forced photometry filter REJECTED candidate at 22:15:18.42 -38:07:33.6: ref_mag=13.45 +/- 0.10 new_mean_mag=13.4849 delta=-0.04 (need > 0.90)
Forced photometry on wcs_PsA-03-Q2b1x1_2026-06-18_04-43-41_20.00sec_4.90C_LIGHT_0413.fits at 22:07:49.24 -36:01:52.6:  13.88 +/- 0.16  detection
Forced photometry reference-image weighted average:  13.96 +/- 0.13
Forced photometry filter REJECTED candidate at 22:07:49.24 -36:01:52.6: ref_mag=13.96 +/- 0.13 new_mean_mag=13.7636 delta=0.20 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
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: 0s
  
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Considering the candidate 31873_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31873_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.16    22:09:31.40 -37:22:18.8   6564 1133   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.15    22:09:31.41 -37:22:19.5   6566 1126   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31875_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31875_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    12.89    21:52:13.40 -36:42:58.2   4479 1560   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    12.86    21:52:13.32 -36:42:56.3   4481 1553   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31897_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31897_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.36    22:05:00.40 -38:13:21.1   6008 0634   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.43    22:05:00.26 -38:13:21.1   6010 0627   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31900_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31900_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.44    22:15:18.44 -38:07:32.5   7241 0644   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.55    22:15:18.39 -38:07:34.6   7243 0636   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31923_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31923_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.54    22:06:59.74 -36:51:48.0   6268 1451   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.67    22:06:59.67 -36:51:47.9   6270 1445   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31924_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31924_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.59    21:58:05.84 -37:21:05.6   5188 1176   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.62    21:58:06.09 -37:21:04.5   5191 1169   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31926_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31926_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.54    22:16:21.03 -37:11:16.2   7395 1206   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.51    22:16:21.01 -37:11:16.5   7397 1199   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31928_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31928_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.66    22:01:12.39 -38:03:52.8   5556 0739   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.95    22:01:12.55 -38:03:55.9   5559 0732   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31934_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31934_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.64    22:04:01.04 -35:45:58.8   5921 2124   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.65    22:04:00.88 -35:45:57.4   5923 2118   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 31941_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 31941_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 1     2026 08 11.25448    2461263.75448    13.69    22:07:49.29 -36:01:52.2   6384 1952   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-16_20.00sec_0.00C_LIGHT_0198.fits
Discovery image 2     2026 08 11.25497    2461263.75497    13.86    22:07:49.19 -36:01:53.0   6386 1945   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

  
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Considering the candidate 05170_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 05170_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 3     2026 08 11.25497    2461263.75497    11.05    21:47:28.93 -36:11:47.4   3901 1859   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

**** FOUND  21:47:28.96 -36:11:47.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 17921_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199
The candidate 17921_fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199 did not pass the final checks
Discovery image 3     2026 08 11.25497    2461263.75497    9.68    21:26:44.27 -29:51:07.3   1087 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-08-11_CI_PsA-03-Q2b1x1_012434_TTUQ2b1x1_3236223_f2LS9L6d/fd_PsA-03-Q2b1x1_2026-08-11_01-06-59_20.00sec_-0.00C_LIGHT_0199.fits

**** FOUND  21:26:44.27 -29:51:07.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field PsA-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed PsA-03-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 ####
###################################################################################
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)2461263.75447808 -observatory V36
08:18:04.87 +19:59:00.5 Mercury (-0.9mag)
12:13:21.76 -02:31:13.1 Venus (-4.4mag)
05:58:04.65 +23:40:04.1 Mars (1.3mag)
08:45:40.04 +18:31:06.1 Jupiter (-1.8mag)
00:56:10.64 +03:13:00.7 Saturn (0.6mag)
04:12:04.05 +20:57:49.5 Uranus (5.7mag)
00:15:55.11 +00:11:49.9 Neptune (7.7mag)
20:27:51.18 -23:31:19.9 Pluto (14.5mag)
08:03:27.42 +22:24:57.4 Moon (-8.6mag)
-rw-r--r-- 1 apache apache 362 Aug 11 01:52 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461263.75447808:
08:45:46.90 +18:30:37.2 Io (6.1mag)
08:45:40.60 +18:31:04.8 Europa (6.3mag)
08:45:28.67 +18:31:55.5 Ganymede (5.6mag)
08:46:08.19 +18:29:05.3 Callisto (6.8mag)
08:43:11.02 +18:32:19.9 Himalia (15.7mag)
08:45:44.26 +18:30:48.4 Thebe (16.6mag)
08:42:44.94 +18:30:15.7 Elara (17.7mag)
08:49:48.08 +18:09:09.6 Pasiphae (17.9mag)
08:48:38.78 +18:42:02.7 Carme (19.0mag)
00:55:59.35 +03:12:47.3 Titan (8.4mag)
00:56:04.90 +03:12:54.9 Rhea (9.7mag)
00:56:28.18 +03:12:22.6 Iapetus (11.1mag)
00:56:04.17 +03:12:25.4 Hyperion (14.4mag)
00:55:29.20 +03:05:47.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 11 01:53 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461263.75447808:
19:15:36.78 -21:26:52.6 JWST
16:37:39.74 +46:22:27.9 Chandra
02:33:02.33 +62:33:21.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 11 01:52 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461263.75447808 -observatory V36
03:17:04.18 +17:37:39.9 17.6mag P/1996 R2 (Lagerkvist)
18:01:01.16 -34:36:22.7 14.0mag P/2010 H2 (Vales)
06:56:35.76 -69:00:55.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:10:36.58 +33:03:28.8 17.7mag C/2017 K2 (PANSTARRS)
03:52:33.42 +38:55:46.3 16.9mag P/2021 N1 (ZTF)
22:36:07.50 +31:15:28.7 17.3mag C/2022 E2 (ATLAS)
06:46:29.16 +26:29:18.4 16.8mag C/2022 N2 (PANSTARRS)
10:24:22.60 +28:20:01.5 17.0mag C/2022 QE78 (ATLAS)
09:30:53.71 +05:18:27.2 17.9mag C/2022 R6 (PANSTARRS)
15:13:00.19 -12:24:17.3 17.9mag P/2023 B1 (PANSTARRS)
21:06:45.79 +65:39:54.3 17.9mag C/2023 H5 (Lemmon)
15:44:54.92 -13:13:08.5 14.4mag C/2023 R1 (PANSTARRS)
08:11:28.80 +31:29:00.9 15.3mag C/2024 E1 (Wierzchos)
15:06:30.39 +15:35:44.9 17.7mag C/2024 G6 (ATLAS)
18:59:21.25 +43:14:30.7 13.7mag C/2024 J3 (ATLAS)
21:06:13.46 +49:22:47.2 17.6mag C/2024 R4 (PANSTARRS)
05:17:32.97 -12:56:10.4 15.4mag C/2024 T5 (ATLAS)
06:58:10.88 +23:37:15.7 17.9mag C/2025 J1 (Borisov)
07:32:03.91 -16:33:56.3 17.9mag C/2025 R3 (PANSTARRS)
10:37:08.15 +20:42:45.7 17.2mag C/2025 V2 (Rankin)
12:59:58.48 +02:08:49.7 17.0mag C/2025 Y1 (ATLAS)
16:02:53.85 +77:32:18.2 16.7mag C/2026 A2 (Bok)
03:08:29.98 +46:14:37.7 17.1mag C/2026 B2 (Sun-Gao)
11:49:18.09 +08:52:00.5 17.3mag A/2026 E1
22:01:38.43 -28:32:18.6 6.9mag 10P/Tempel
11:30:47.04 -03:35:14.3 16.3mag 29P/Schwassmann-Wachmann
04:42:57.78 +32:43:32.5 18.0mag 47P/Ashbrook-Jackson
11:13:52.28 +03:38:55.1 17.3mag 63P/Wild
00:53:58.65 -05:33:57.2 15.4mag 65P/Gunn
05:42:24.85 +20:38:22.2 13.7mag 78P/Gehrels
20:35:13.61 -23:52:16.1 17.7mag 84P/Giclas
03:03:38.78 +13:54:35.5 16.8mag 88P/Howell
08:03:36.53 +27:14:39.8 16.2mag 93P/Lovas
04:14:53.90 +18:03:09.5 17.5mag 112P/Urata-Niijima
06:06:30.22 +29:58:22.4 16.2mag 114P/Wiseman-Skiff
09:25:41.02 +26:07:52.1 15.0mag 123P/West-Hartley
11:49:47.33 -11:25:50.4 17.1mag 124P/Mrkos
05:41:01.22 +21:09:57.1 16.1mag 128P/Shoemaker-Holt
06:33:41.57 +18:45:01.4 17.9mag 131P/Mueller
00:02:50.92 +03:22:21.2 17.6mag 139P/Vaisala-Oterma
03:19:00.87 -19:03:23.8 13.6mag 161P/Hartley-IRAS
07:26:37.30 +37:56:52.3 15.9mag 162P/SidingSpring
14:11:41.25 +41:35:41.3 12.0mag 169P/NEAT
02:48:28.79 +09:32:51.0 17.6mag 220P/McNaught
16:43:13.78 -10:18:38.3 17.8mag 235P/LINEAR
20:20:29.13 -52:45:27.4 17.8mag 259P/Garradd
03:30:58.57 +26:26:30.7 15.3mag 260P/McNaught
07:14:31.16 +37:38:14.7 17.3mag 295P/LINEAR
15:11:29.63 +02:48:14.4 17.8mag 391P/Kowalski
09:03:39.33 +18:13:37.9 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug 11 01:52 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 11 01:52 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
-rw-r--r-- 1 apache apache 190K Aug 11 01:52 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
01:04:53.230 -71:39:05.30  AT 2026wjh  2026-07-16.42 16.4
00:58:31.660 -71:27:59.50  AT 2026wjg  2026-07-16.42 18.3
23:36:39.726 +47:17:19.48  SN 2026wjd  2026-07-27.53 18.91
00:55:34.820 -72:46:47.10  AT 2026wjc  2026-07-16.42 16.2
14:17:44.540 +12:51:16.83  AT 2026wjb  2026-07-17.18 20.8515
17:52:58.192 +75:02:39.40  AT 2026wja  2026-07-21.39 20.6829
14:08:02.349 +05:23:57.40  AT 2026wiz  2026-07-25.19 19.6571
00:07:25.282 -45:15:05.67  AT 2026wiy  2026-07-27.61 19.39
16:35:19.004 +11:20:30.56  AT 2026wix  2026-07-23.28 20.4579
00:05:45.060 -65:52:10.59  AT 2026wiw  2026-07-28.65 18.66
01:15:51.484 -54:33:23.96  SN 2026wiv  2026-07-28.65 17.28
22:44:13.255 -52:26:09.82  AT 2026wiu  2026-07-20.71 20.48
18:41:21.109 -55:09:12.91  AT 2026wit  2026-07-28.49 18.46
18:58:38.603 -53:05:53.64  AT 2026wis  2026-07-28.49 18.77
16:29:39.070 -57:02:36.70  AT 2026wir  2026-07-21.75 14.7
16:29:46.090 -57:11:01.30  AT 2026wiq  2026-07-21.75 14.4
16:23:48.900 -59:23:33.20  AT 2026wip  2026-07-21.75 16.4
20:01:37.144 +12:07:15.96  AT 2026wio  2026-07-21.36 20.7524
20:39:47.824 -23:38:47.87  AT 2026win  2026-06-27.32 22.789
16:30:35.203 +57:00:36.84  AT 2026wim  2026-07-11.23 20.9956
-rw-r--r-- 1 apache apache 87K Aug 11 01:52 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug 11 01:52:27 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: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 38s (0.63 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: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 58s (0.97 min)
TIMING SExtractor: 8 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 13s (0.22 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: 15s (0.25 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 32s (0.53 min)
FIELD_PsA-03-Q2b1x1: 107s (1.78 min)
=======================================
TOTAL_RUNTIME: 109s (1.82 min)
Finished: Tue Aug 11 01:54:16 CDT 2026