FITS images used in this processing run:

Field Hya-08-Q2b1x1 reference image: Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Field Hya-08-Q2b1x1 reference image: Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Field Hya-08-Q2b1x1 second-epoch image: Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Field Hya-08-Q2b1x1 second-epoch image: Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.67232645 16.04.2026 04:07:59.005   /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
First image: 2461146.67232645 16.04.2026 04:07:59.005   /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Last  image: 2461326.97218264 13.10.2026 11:19:46.580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.65
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: 2 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):  7737
Objects passed selection criteria:  7703
Measurements per detected object (mean, median, min, max):    2.5    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.5    2.0    2    4
Average stars detected per image: 5151.75
Average stars matched: 4732.25 (91.8571 %)
Memory usage VmPeak:   233800 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 06:36:50 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.67232645 16.04.2026 04:07:59.005   /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
First image: 2461146.67232645 16.04.2026 04:07:59.005   /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Last  image: 2461326.97218264 13.10.2026 11:19:46.580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 16
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.31
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: 11 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):  54105
Objects passed selection criteria:  53922
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 38265.5
Average stars matched: 34745.5 (90.8011 %)
Memory usage VmPeak:   273296 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Oct 13 06:37:33 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Hya-08-Q2b1x1
#######################################
########### Starting Hya-08-Q2b1x1 ###########
Processing Hya-08-Q2b1x1
server tau has sufficient free disk space available: 547989 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 547989 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.png' -> 'transient_report/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits_preview.png'

Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits


renamed 'Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.png' -> 'transient_report/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits_preview.png'

Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.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= 1045.3055
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 575.1330
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3192.5873
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 824.1381
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3185.0209
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 850.8362
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.05421
INFO:                  SECOND_EPOCH__SD_ratio= 0.031
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 =     19.6299991607666 / [degC] Focuser temperature
AMBTEMP =                 18.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-13T06:18:44.6814872' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T11:18:44.6814872' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.4713504747 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T11:18:54.5861033' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.4714651159 / 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      =     146.664504849655 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -17.9999119524095 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.8363888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     124.328333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.85035767220797 / 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  = 'Hya-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 46 40'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 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  =                20672 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20672 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     19.6299991607666 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     19.6299991607666 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 90.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               898.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 25.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=                  0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/d_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits :)

Spent 0.522628 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/d_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     19.5499992370605 / [degC] Focuser temperature
AMBTEMP =                 18.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-13T06:19:46.5809806' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-13T11:19:46.5809806' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61326.4720668984 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-13T11:19:56.4804192' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61326.4721814813 / 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      =      146.66450476435 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -17.9999119406569 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.0141666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     124.504722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.80713087446877 / 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  = 'Hya-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 46 40'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 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  =                20672 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20672 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     19.5499992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     19.5499992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 17.2 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 90.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               898.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 25.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=                  0.0 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/d_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits :)

Spent 0.493881 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/d_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Previews of the CALIBRATED second-epoch images:


fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits



fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
  
SExtractor catalog cache: saved Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.cat to cache
SExtractor catalog cache: saved Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461326.97146622
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits exists and is non-empty
wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits exists and is non-empty
wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits exists and is non-empty
wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (1st reference image)
verification OK: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:46:45.129 -18:00:07.63 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits (1st new image)
verification OK: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Image size: 940.2'x624.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:46:25.516 -17:57:42.75 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:46:45.129 -18:00:07.63
Second-epoch image center 09:46:25.516 -17:57:42.75
Angular distance between the image centers 0.0875 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits (2nd new image)
verification OK: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Image size: 940.1'x624.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:46:22.922 -17:57:08.63 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:46:45.129 -18:00:07.63
Second-epoch image center 09:46:22.922 -17:57:08.63
Angular distance between the image centers 0.1011 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  09:46:25.516 -17:57:42.75
Second-epoch second image center 09:46:22.922 -17:57:08.63
Angular distance between the image centers 0.01398 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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits &> /tmp/tmp.jlN8hLZI0i
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits &> /tmp/tmp.VU4i7VIHAk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits &> /tmp/tmp.toIbdw0QPZ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits &> /tmp/tmp.PCtStKMdYF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat 
Found non-empty wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat
The reference image (wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits) and catalog (wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat) found
'wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat' -> 'wcsmag.cat'
Read 9529 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8478 to 155.0990 deg, Dec -23.5755 to -12.2075 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 137.8478 to 155.0990 deg, Dec -23.5755 to -12.2075 deg
Loaded 9860 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): 6668 out of 6955 total matches.
Matched with Tycho-2 6955 out of 9529 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.759800
a=0.000000 b=1.000000 c=22.759800
From vast_summary.log: estimated ref. image limiting mag.:  -7.65
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.11

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.11

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9529 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8478 to 155.0990 deg, Dec -23.5755 to -12.2075 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 137.8478 to 155.0990 deg, Dec -23.5755 to -12.2075 deg
Loaded 9860 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): 6668 out of 6955 total matches.
Matched with Tycho-2 6955 out of 9529 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Forced-photometry filter: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits -> calib.txt_param_ref_wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (aperture=6.1)
Read 9569 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8476 to 155.0929 deg, Dec -23.5757 to -12.2075 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 137.8476 to 155.0929 deg, Dec -23.5757 to -12.2075 deg
Loaded 9857 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): 6677 out of 6976 total matches.
Matched with Tycho-2 6976 out of 9569 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Forced-photometry filter: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits -> calib.txt_param_ref_wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
 2.2 pix  Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
 2.3 pix  fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
 2.2 pix  fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Limiting magnitude estimates:
 15.1 mag.  Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
 15.1 mag.  Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
 13.8 mag.  fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
 13.9 mag.  fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
All-image limiting magnitude estimate:  13.8 (SNR )  10.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.jlN8hLZI0i (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits' -> 'wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Checking if the catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS catalog name: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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=699, bad_region=2464, passed=9529
Got 9529 stars (including 6534 good ones) from the SExtractor catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 9529 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 390 (Dec -23.6 to -12.2)
Done reading UCAC5 zone files...
Matched 4833 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 4824 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 390 (Dec -23.6 to -12.2)
Done reading UCAC5 zone files...
Matched 4833 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4824 stars left (next iteration limit 5306)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits N_match=4824 sigma_overall_arcsec=0.341 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.467 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.297 n_q1=1295 n_q2=881 n_q3=1557 n_q4=1091 worst_quadrant_to_overall_ratio=1.370
The image catalog is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits -region wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.VU4i7VIHAk (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits' -> 'wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.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/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Checking if the catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS catalog name: wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.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=696, bad_region=2479, passed=9569
Got 9569 stars (including 6562 good ones) from the SExtractor catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat 
util/solve_plate_with_UCAC5 got 9569 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 390 (Dec -23.6 to -12.2)
Done reading UCAC5 zone files...
Matched 4832 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 4824 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7622 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 332 to 390 (Dec -23.6 to -12.2)
Done reading UCAC5 zone files...
Matched 4831 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7622 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 7622 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4824 stars left (next iteration limit 5306)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits N_match=4824 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.415 sigma_q2_arcsec=0.501 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.306 n_q1=1291 n_q2=876 n_q3=1553 n_q4=1104 worst_quadrant_to_overall_ratio=1.381
The image catalog is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits -region wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.toIbdw0QPZ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS_IMAGE_NAME=wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS-calibrated image found: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Checking if the catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS catalog name: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.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=303, bad_region=584, passed=3894
Got 3894 stars (including 3044 good ones) from the SExtractor catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat 
util/solve_plate_with_UCAC5 got 3894 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.2'
Seting catalog search parameters based on the expected field of view 940.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013058 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010447 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 389 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 2943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2933 matched stars entering correct_measured_positions(), 2933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2933 matched stars entering correct_measured_positions(), 3436 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 333 to 389 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 2943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2932 matched stars entering correct_measured_positions(), 3436 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 2932 matched stars entering correct_measured_positions(), 3436 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 2932 stars left (next iteration limit 3226)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2932 robust_rms=6.690 arcsec worst_region_rms=9.954 arcsec outer_annulus_rms=9.024 arcsec
SIP_REFIT: SIP order 3 trial: matched=2932 robust_rms=0.606 arcsec worst_region_rms=0.781 arcsec outer_annulus_rms=0.781 arcsec
SIP_REFIT: SIP order 5 trial: matched=2932 robust_rms=0.460 arcsec worst_region_rms=0.645 arcsec outer_annulus_rms=0.645 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2932 robust_rms_before=1.434 arcsec robust_rms_before_corrected=0.443 arcsec robust_rms_after=0.460 arcsec worst_region_rms_before=0.668 worst_region_rms_after=0.645 outer_annulus_rms_before=1.543 outer_annulus_rms_after=0.645
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.668 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits worst_region_rms_kept=0.668 arcsec robust_rms_kept=0.443 arcsec matched=2932
WCS_QUALITY_DIAG: file=fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits N_match=2932 sigma_overall_arcsec=0.452 sigma_q1_arcsec=0.462 sigma_q2_arcsec=0.532 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.447 n_q1=1053 n_q2=435 n_q3=1053 n_q4=391 worst_quadrant_to_overall_ratio=1.176
The image catalog is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits -region wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.PCtStKMdYF (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS_IMAGE_NAME=wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS-calibrated image found: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Checking if the catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS catalog name: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.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=351, bad_region=615, passed=3908
Got 3908 stars (including 2993 good ones) from the SExtractor catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat 
util/solve_plate_with_UCAC5 got 3908 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.1'
Seting catalog search parameters based on the expected field of view 940.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013057 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010446 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 389 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 2892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2883 matched stars entering correct_measured_positions(), 2883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2883 matched stars entering correct_measured_positions(), 3432 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 333 to 389 (Dec -23.2 to -12.6)
Done reading UCAC5 zone files...
Matched 2893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2883 matched stars entering correct_measured_positions(), 3432 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 2883 matched stars entering correct_measured_positions(), 3432 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 2883 stars left (next iteration limit 3171)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2883 robust_rms=6.675 arcsec worst_region_rms=10.473 arcsec outer_annulus_rms=9.596 arcsec
SIP_REFIT: SIP order 3 trial: matched=2883 robust_rms=0.635 arcsec worst_region_rms=0.721 arcsec outer_annulus_rms=0.721 arcsec
SIP_REFIT: SIP order 5 trial: matched=2883 robust_rms=0.511 arcsec worst_region_rms=0.644 arcsec outer_annulus_rms=0.644 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2883 robust_rms_before=1.400 arcsec robust_rms_before_corrected=0.460 arcsec robust_rms_after=0.511 arcsec worst_region_rms_before=0.633 worst_region_rms_after=0.644 outer_annulus_rms_before=1.421 outer_annulus_rms_after=0.644
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.633 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits worst_region_rms_kept=0.633 arcsec robust_rms_kept=0.460 arcsec matched=2883
WCS_QUALITY_DIAG: file=fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits N_match=2883 sigma_overall_arcsec=0.464 sigma_q1_arcsec=0.480 sigma_q2_arcsec=0.478 sigma_q3_arcsec=0.461 sigma_q4_arcsec=0.453 n_q1=1044 n_q2=406 n_q3=1038 n_q4=395 worst_quadrant_to_overall_ratio=1.035
The image catalog is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits -region wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits to local_wcs_cache/
'wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits' -> 'local_wcs_cache/wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits'
Saving the final (post-refit) wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits to local_wcs_cache/
'wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits' -> 'local_wcs_cache/wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits'
Saving the final (post-refit) wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits to local_wcs_cache/
'wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits' -> 'local_wcs_cache/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits'
Saving the final (post-refit) wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits to local_wcs_cache/
'wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits' -> 'local_wcs_cache/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits sigma_overall=0.341 worst_q_ratio=1.370
ref2=Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits sigma_overall=0.362 worst_q_ratio=1.381
new1=fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits sigma_overall=0.452 worst_q_ratio=1.176
new2=fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits sigma_overall=0.464 worst_q_ratio=1.035
reference average sigma_overall=0.3515 worst_q_ratio=1.3755
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092_astrometric_residuals.png (4824 matched stars from wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093_astrometric_residuals.png (4824 matched stars from wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594_astrometric_residuals.png (2932 matched stars from wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595_astrometric_residuals.png (2883 matched stars from wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits'
Saving fully-calibrated image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits'
Preparing the HTML report for the field Hya-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04874_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 04874_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 3     2026 10 13.47218    2461326.97218    9.27    09:43:31.43 -18:34:29.5   4375 2824   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:43:31.41 -18:34:29.3 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Hya-08-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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
  
SExtractor catalog cache: saved Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.cat to cache
SExtractor catalog cache: saved Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Creating symlink local_wcs_cache/wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits exists and is non-empty
wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits exists and is non-empty
wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits exists and is non-empty
wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (1st reference image)
verification OK: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:46:45.129 -18:00:07.63 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits (1st new image)
verification OK: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Image size: 940.2'x624.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:46:25.516 -17:57:42.75 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:46:45.129 -18:00:07.63
Second-epoch image center 09:46:25.516 -17:57:42.75
Angular distance between the image centers 0.0875 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits (2nd new image)
verification OK: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Image size: 940.1'x624.8'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:46:22.922 -17:57:08.63 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:46:45.129 -18:00:07.63
Second-epoch image center 09:46:22.922 -17:57:08.63
Angular distance between the image centers 0.1011 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  09:46:25.516 -17:57:42.75
Second-epoch second image center 09:46:22.922 -17:57:08.63
Angular distance between the image centers 0.01398 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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits &> /tmp/tmp.iGLUs2iDLl
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits &> /tmp/tmp.2FVAM6lyvD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits &> /tmp/tmp.TVtqJIstq9
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits &> /tmp/tmp.JMz6OKEy4V
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat 
Found non-empty wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits and wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat
The reference image (wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits) and catalog (wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat) found
'wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat' -> 'wcsmag.cat'
Read 66504 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8478 to 155.0990 deg, Dec -23.5904 to -12.1288 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 137.8478 to 155.0990 deg, Dec -23.5904 to -12.1288 deg
Loaded 9917 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): 6931 out of 7785 total matches.
Matched with Tycho-2 7785 out of 66504 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.617300
a=0.000000 b=1.000000 c=22.617300
From vast_summary.log: estimated ref. image limiting mag.:  -7.31
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.31

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.31

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 66504 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8478 to 155.0990 deg, Dec -23.5904 to -12.1288 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 137.8478 to 155.0990 deg, Dec -23.5904 to -12.1288 deg
Loaded 9917 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): 6931 out of 7785 total matches.
Matched with Tycho-2 7785 out of 66504 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Forced-photometry filter: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits -> calib.txt_param_ref_wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (aperture=4.6)
Read 66786 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 137.8246 to 155.0929 deg, Dec -23.5807 to -12.1294 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 137.8246 to 155.0929 deg, Dec -23.5807 to -12.1294 deg
Loaded 9917 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): 6943 out of 7792 total matches.
Matched with Tycho-2 7792 out of 66786 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Forced-photometry filter: calibrated wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits -> calib.txt_param_ref_wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 12 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
 2.0 pix  Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
 2.1 pix  fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
 2.1 pix  fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Limiting magnitude estimates:
 15.3 mag.  Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
 15.3 mag.  Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
 14.0 mag.  fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
 14.1 mag.  fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
All-image limiting magnitude estimate:  14.0 (SNR )  13.5 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.iGLUs2iDLl (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits' -> 'wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS_IMAGE_NAME=wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS-calibrated image found: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
Checking if the catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits alredy exist and is non-empty...
Catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits
WCS catalog name: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.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=29, blended=3481, bad_region=16062, passed=66475
Got 66475 stars (including 47715 good ones) from the SExtractor catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat 
util/solve_plate_with_UCAC5 got 66475 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 391 (Dec -23.6 to -12.1)
Done reading UCAC5 zone files...
Matched 4823 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4815 matched stars entering correct_measured_positions(), 4815 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4815 matched stars entering correct_measured_positions(), 54029 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 391 (Dec -23.6 to -12.1)
Done reading UCAC5 zone files...
Matched 4824 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4816 matched stars entering correct_measured_positions(), 54029 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4816 matched stars entering correct_measured_positions(), 54029 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4816 stars left (next iteration limit 5296)
Stop iterations.


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

SIP_REFIT: wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits N_match=4816 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.346 sigma_q2_arcsec=0.419 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.284 n_q1=1252 n_q2=874 n_q3=1596 n_q4=1094 worst_quadrant_to_overall_ratio=1.309
The image catalog is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits -region wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.2FVAM6lyvD (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits' -> 'wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.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/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS_IMAGE_NAME=wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS-calibrated image found: wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
Checking if the catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits alredy exist and is non-empty...
Catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat corresponding to the image wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits
WCS catalog name: wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.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=31, blended=3507, bad_region=16111, passed=66755
Got 66755 stars (including 47921 good ones) from the SExtractor catalog wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat 
util/solve_plate_with_UCAC5 got 66755 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 332 to 391 (Dec -23.6 to -12.1)
Done reading UCAC5 zone files...
Matched 4826 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 4819 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 54264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

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 332 to 391 (Dec -23.6 to -12.1)
Done reading UCAC5 zone files...
Matched 4826 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 54264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4819 matched stars entering correct_measured_positions(), 54264 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4819 stars left (next iteration limit 5300)
Stop iterations.


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

SIP_REFIT: wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits N_match=4819 sigma_overall_arcsec=0.338 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.468 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.288 n_q1=1250 n_q2=876 n_q3=1586 n_q4=1107 worst_quadrant_to_overall_ratio=1.386
The image catalog is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits -region wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.TVtqJIstq9 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS_IMAGE_NAME=wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS-calibrated image found: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Checking if the catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
WCS catalog name: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.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=990, bad_region=3067, passed=29471
Got 29471 stars (including 25504 good ones) from the SExtractor catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat 
util/solve_plate_with_UCAC5 got 29471 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.2'
Seting catalog search parameters based on the expected field of view 940.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013058 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010447 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 389 (Dec -23.2 to -12.5)
Done reading UCAC5 zone files...
Matched 4823 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4805 matched stars entering correct_measured_positions(), 4805 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4805 matched stars entering correct_measured_positions(), 27220 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 333 to 389 (Dec -23.2 to -12.5)
Done reading UCAC5 zone files...
Matched 4823 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4806 matched stars entering correct_measured_positions(), 27220 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4806 matched stars entering correct_measured_positions(), 27220 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4806 stars left (next iteration limit 5285)
Stop iterations.


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

SIP_REFIT: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4806 robust_rms=6.592 arcsec worst_region_rms=9.951 arcsec outer_annulus_rms=8.816 arcsec
SIP_REFIT: SIP order 3 trial: matched=4806 robust_rms=0.598 arcsec worst_region_rms=0.780 arcsec outer_annulus_rms=0.780 arcsec
SIP_REFIT: SIP order 5 trial: matched=4806 robust_rms=0.465 arcsec worst_region_rms=0.634 arcsec outer_annulus_rms=0.634 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4806 robust_rms_before=1.422 arcsec robust_rms_before_corrected=0.429 arcsec robust_rms_after=0.465 arcsec worst_region_rms_before=0.630 worst_region_rms_after=0.634 outer_annulus_rms_before=1.514 outer_annulus_rms_after=0.634
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.630 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits worst_region_rms_kept=0.630 arcsec robust_rms_kept=0.429 arcsec matched=4806
WCS_QUALITY_DIAG: file=fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits N_match=4806 sigma_overall_arcsec=0.442 sigma_q1_arcsec=0.458 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.410 n_q1=1786 n_q2=646 n_q3=1692 n_q4=682 worst_quadrant_to_overall_ratio=1.132
The image catalog is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits -region wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.JMz6OKEy4V (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS_IMAGE_NAME=wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS-calibrated image found: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Checking if the catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat corresponding to the image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
WCS catalog name: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.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=4, blended=1040, bad_region=3094, passed=29750
Got 29750 stars (including 25705 good ones) from the SExtractor catalog wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat 
util/solve_plate_with_UCAC5 got 29750 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.1'
Seting catalog search parameters based on the expected field of view 940.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013057 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010446 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 333 to 389 (Dec -23.2 to -12.5)
Done reading UCAC5 zone files...
Matched 4822 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 4803 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4803 matched stars entering correct_measured_positions(), 27505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 

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 333 to 389 (Dec -23.2 to -12.5)
Done reading UCAC5 zone files...
Matched 4822 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4804 matched stars entering correct_measured_positions(), 27505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 4804 matched stars entering correct_measured_positions(), 27505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 4804 stars left (next iteration limit 5283)
Stop iterations.


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

SIP_REFIT: wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4804 robust_rms=6.581 arcsec worst_region_rms=10.278 arcsec outer_annulus_rms=9.092 arcsec
SIP_REFIT: SIP order 3 trial: matched=4804 robust_rms=0.624 arcsec worst_region_rms=0.719 arcsec outer_annulus_rms=0.689 arcsec
SIP_REFIT: SIP order 5 trial: matched=4804 robust_rms=0.505 arcsec worst_region_rms=0.667 arcsec outer_annulus_rms=0.602 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4804 robust_rms_before=1.376 arcsec robust_rms_before_corrected=0.444 arcsec robust_rms_after=0.505 arcsec worst_region_rms_before=0.604 worst_region_rms_after=0.667 outer_annulus_rms_before=1.380 outer_annulus_rms_after=0.602
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.604 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits worst_region_rms_kept=0.604 arcsec robust_rms_kept=0.444 arcsec matched=4804
WCS_QUALITY_DIAG: file=fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits N_match=4804 sigma_overall_arcsec=0.469 sigma_q1_arcsec=0.464 sigma_q2_arcsec=0.521 sigma_q3_arcsec=0.466 sigma_q4_arcsec=0.452 n_q1=1813 n_q2=599 n_q3=1700 n_q4=692 worst_quadrant_to_overall_ratio=1.111
The image catalog is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits -region wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Saving fully-calibrated image wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/wcs_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits
Preparing the HTML report for the field Hya-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits at 09:51:23.53 -16:34:30.8:  13.38 +/- 0.05  detection
Forced photometry on wcs_Hya-08-Q2b1x1_2026-04-15_23-07-59_20.00sec_-4.90C_LIGHTs_0092.fits at 09:30:04.02 -16:50:59.3:  13.61 +/- 0.05  detection
Forced photometry on wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits at 09:30:04.02 -16:50:59.3:  13.63 +/- 0.05  detection
Forced photometry on wcs_Hya-08-Q2b1x1_2026-04-15_23-09-20_20.00sec_-5.00C_LIGHTs_0093.fits at 09:51:23.53 -16:34:30.8:  13.32 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.62 +/- 0.04
Forced photometry reference-image weighted average:  13.35 +/- 0.03
Forced photometry filter REJECTED candidate at 09:30:04.02 -16:50:59.3: ref_mag=13.62 +/- 0.04 new_mean_mag=13.6433 delta=-0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 09:51:23.53 -16:34:30.8: ref_mag=13.35 +/- 0.03 new_mean_mag=13.0688 delta=0.28 (need > 0.90)
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
  
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Considering the candidate 80788_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 80788_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    13.73    09:37:48.14 -16:29:07.8   3560 4088   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:37:48.10 -16:29:07.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 80790_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 80790_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 1     2026 10 13.47147    2461326.97147    13.65    09:30:04.05 -16:50:58.8   2432 3870   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Discovery image 2     2026 10 13.47218    2461326.97218    13.64    09:30:04.00 -16:50:59.8   2437 3864   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

  
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Considering the candidate 82661_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 82661_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    11.86    09:42:30.21 -13:58:51.2   4254 5602   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:42:30.21 -13:58:51.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 84343_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 84343_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    12.49    09:29:06.31 -20:44:03.3   2318 1509   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:29:06.33 -20:44:03.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 86195_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 86195_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    13.11    09:38:04.67 -16:13:14.9   3600 4248   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:38:04.67 -16:13:15.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 86849_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 86849_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 1     2026 10 13.47147    2461326.97147    13.04    09:51:23.48 -16:34:29.5   5519 4022   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-18-44_20.00sec_-0.00C_LIGHT_0594.fits
Discovery image 2     2026 10 13.47218    2461326.97218    13.10    09:51:23.58 -16:34:32.2   5525 4016   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

  
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Considering the candidate 87046_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 87046_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    13.08    09:44:51.79 -17:40:38.7   4573 3363   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:44:51.78 -17:40:38.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 89603_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 89603_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 2     2026 10 13.47218    2461326.97218    13.69    09:44:03.33 -16:28:08.4   4465 4094   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:44:03.34 -16:28:08.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 08184_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 08184_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 3     2026 10 13.47218    2461326.97218    12.65    09:42:10.16 -14:09:18.7   4204 5497   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:42:10.11 -14:09:18.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52179_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 52179_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 3     2026 10 13.47218    2461326.97218    12.06    09:45:15.40 -22:01:44.7   4595 0732   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:45:15.35 -22:01:43.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 28209_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 28209_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 3     2026 10 13.47218    2461326.97218    11.56    09:46:27.06 -17:29:13.4   4803 3476   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:46:27.08 -17:29:13.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 34708_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595
The candidate 34708_fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595 did not pass the final checks
Discovery image 3     2026 10 13.47218    2461326.97218    9.31    09:43:31.41 -18:34:29.0   4375 2824   /data_ssd/NMW-TexasTech/workdir//img_2026-10-13_CI_Hya-08-Q2b1x1_063442_TTUQ2b1x1_3529238_UUblBsIT/fd_Hya-08-Q2b1x1_2026-10-13_06-19-46_20.00sec_-0.00C_LIGHT_0595.fits

**** FOUND  09:43:31.42 -18:34:28.9 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Hya-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Hya-08-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)2461326.97146622 -observatory V36
14:45:23.82 -19:05:46.9 Mercury (0.0mag)
14:04:26.97 -20:39:42.7 Venus (-4.4mag)
08:44:43.05 +19:21:04.1 Mars (1.0mag)
09:35:41.08 +14:59:15.0 Jupiter (-1.9mag)
00:41:51.01 +01:33:11.7 Saturn (0.4mag)
04:11:51.58 +20:57:24.3 Uranus (5.6mag)
00:10:08.60 -00:26:54.5 Neptune (7.7mag)
20:24:09.80 -23:43:28.6 Pluto (14.5mag)
15:17:19.91 -23:32:01.7 Moon (-8.9mag)
-rw-r--r-- 1 apache apache 361 Oct 13 06:36 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461326.97146622:
09:35:37.08 +14:59:37.8 Io (6.1mag)
09:35:31.34 +15:00:09.3 Europa (6.2mag)
09:35:46.78 +14:58:43.6 Ganymede (5.6mag)
09:35:34.46 +14:59:50.9 Callisto (6.9mag)
09:35:34.96 +15:19:10.1 Himalia (15.6mag)
09:35:39.03 +14:59:26.4 Thebe (16.4mag)
09:34:21.53 +15:21:22.4 Elara (17.5mag)
09:37:59.44 +14:22:13.3 Pasiphae (17.8mag)
09:34:08.37 +15:26:50.6 Carme (18.8mag)
00:41:37.65 +01:33:04.0 Titan (8.2mag)
00:41:44.54 +01:33:04.5 Rhea (9.6mag)
00:41:24.83 +01:30:26.4 Iapetus (11.0mag)
00:41:40.82 +01:32:45.2 Hyperion (14.1mag)
00:40:09.45 +01:20:50.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 13 06:36 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461326.97146622:
03:01:14.18 +21:15:18.2 JWST
16:03:19.58 +49:21:22.3 Chandra
14:28:21.24 -61:21:13.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 13 06:36 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461326.97146622 -observatory V36
03:45:29.30 +20:12:10.6 17.1mag P/1996 R2 (Lagerkvist)
18:26:35.86 -33:26:48.2 14.8mag P/2010 H2 (Vales)
07:40:37.75 -72:32:21.9 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:37.04 +34:42:40.6 17.7mag C/2017 K2 (PANSTARRS)
04:55:13.20 +48:27:46.4 17.3mag P/2021 N1 (ZTF)
07:30:58.30 +25:26:17.7 16.9mag C/2022 N2 (PANSTARRS)
09:02:53.98 +35:53:28.8 16.2mag C/2024 E1 (Wierzchos)
18:27:14.98 +41:26:08.7 17.4mag C/2024 J3 (ATLAS)
05:46:16.82 -13:36:50.5 16.6mag C/2024 T5 (ATLAS)
12:20:59.79 +15:49:24.7 16.1mag C/2025 V2 (Rankin)
13:53:05.63 -02:53:39.2 16.5mag C/2025 Y1 (ATLAS)
18:51:11.43 +64:22:03.6 15.7mag C/2026 A2 (Bok)
02:33:46.25 +42:58:58.7 17.8mag C/2026 B2 (Sun-Gao)
12:47:39.73 +14:28:22.9 17.7mag A/2026 E1
16:29:30.89 -29:10:05.1 13.0mag P/2026 R2 (Leonard)
00:21:50.17 +18:40:52.5 17.6mag 2P/Encke
23:00:35.69 -31:13:48.1 14.6mag 10P/Tempel
02:13:38.52 +38:21:30.6 16.7mag 11P/Tempel-Swift-LINEAR
12:12:37.60 -08:19:57.9 16.3mag 29P/Schwassmann-Wachmann
00:21:06.53 -08:55:45.7 15.6mag 65P/Gunn
07:38:30.77 +15:47:18.3 13.9mag 78P/Gehrels
02:57:57.02 +14:14:19.6 17.7mag 88P/Howell
07:46:32.89 +40:50:13.2 17.0mag 112P/Urata-Niijima
09:07:28.64 +13:23:59.2 17.7mag 114P/Wiseman-Skiff
11:45:17.39 +12:47:03.7 14.8mag 123P/West-Hartley
14:11:58.02 -32:48:11.5 17.9mag 124P/Mrkos
06:52:15.94 +19:13:06.0 15.6mag 128P/Shoemaker-Holt
21:22:37.26 +05:04:09.6 9.6mag 161P/Hartley-IRAS
10:23:40.55 +01:09:49.9 14.5mag 169P/NEAT
03:28:08.61 +04:20:14.4 14.9mag 220P/McNaught
06:06:31.94 +45:40:23.1 15.4mag 260P/McNaught
07:30:37.65 +25:33:52.6 17.9mag 266P/Christensen
-rw-r--r-- 1 apache apache 1.6K Oct 13 06:36 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
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
-rw-r--r-- 1 apache apache 5.7K Oct 13 06:36 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
17:54:18.76 -27:36:36.2  TCP J17541876-2736362  2026-10-12.3993  10.8mag
-rw-r--r-- 1 apache apache 191K Oct 13 06:36 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:55:43.856 -15:50:15.42  AT 2026addn  2026-08-09.48 21.1
01:43:28.701 -15:33:16.88  AT 2026addm  2026-08-12.57 21.78
00:43:31.985 +02:44:37.26  AT 2026addl  2026-09-03.50 20.81
00:20:43.092 +26:18:27.76  AT 2026addk  2026-09-10.40 21.85
02:32:33.449 -04:05:50.65  AT 2026addj  2026-09-19.55 20.69
06:02:06.169 +54:33:49.98  AT 2026addi  2026-09-16.60 20.62
20:31:30.274 -11:28:55.06  AT 2026addh  2026-09-15.24 21.29
21:09:35.309 -38:50:41.60  AT 2026addg  2026-09-03.34 20.53
01:16:25.813 -15:10:04.62  AT 2026addf  2026-08-12.57 21.69
01:17:52.437 -16:01:42.48  AT 2026adde  2026-08-12.57 21.38
23:53:53.849 +06:58:03.97  AT 2026addd  2026-09-14.37 21.08
04:00:29.026 -25:19:51.60  AT 2026addc  2026-09-05.59 21.32
23:51:58.388 +36:11:37.62  AT 2026addb  2026-09-13.38 21.75
02:23:44.130 -38:09:01.15  AT 2026adda  2026-09-16.51 21.09
19:58:50.785 -31:34:29.11  AT 2026adcz  2026-09-04.28 21
02:18:02.958 +22:16:26.48  AT 2026adcy  2026-08-11.56 20.88
08:38:23.323 +70:03:08.09  AT 2026adcx  2026-09-27.96 17.18
17:24:20.450 -17:51:02.90  AT 2026adcw  2026-07-10.70 18.79
05:04:34.365 +59:08:46.08  AT 2026adcv  2026-09-10.48 20.4261
20:26:49.827 -26:30:11.24  AT 2026adcu  2026-08-13.38 20.9
-rw-r--r-- 1 apache apache 89K Oct 13 06:36 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Oct 13 06:36:28 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 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: 22s (0.37 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 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: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 35s (0.58 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 12s (0.20 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: 10s (0.17 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 25s (0.42 min)
FIELD_Hya-08-Q2b1x1: 73s (1.22 min)
=======================================
TOTAL_RUNTIME: 79s (1.32 min)
Finished: Tue Oct 13 06:37:47 CDT 2026