FITS images used in this processing run:

Field Hya-04-Q2b1x1 reference image: Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Field Hya-04-Q2b1x1 reference image: Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Field Hya-04-Q2b1x1 second-epoch image: Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Field Hya-04-Q2b1x1 second-epoch image: Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461139.72300765 09.04.2026 05:20:57.861   /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
First image: 2461139.72300765 09.04.2026 05:20:57.861   /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Last  image: 2461311.96128315 28.09.2026 11:04:04.864   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.51
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  6958
Objects passed selection criteria:  6933
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: 4504.5
Average stars matched: 4129.25 (91.6694 %)
Memory usage VmPeak:   233312 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep 28 06:11:31 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: 2461139.72300765 09.04.2026 05:20:57.861   /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
First image: 2461139.72300765 09.04.2026 05:20:57.861   /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Last  image: 2461311.96128315 28.09.2026 11:04:04.864   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 13
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.16
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: 8 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):  44716
Objects passed selection criteria:  44576
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: 30521.8
Average stars matched: 27721.8 (90.8262 %)
Memory usage VmPeak:   266460 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep 28 06:12:13 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-04-Q2b1x1
#######################################
########### Starting Hya-04-Q2b1x1 ###########
Processing Hya-04-Q2b1x1
server tau has sufficient free disk space available: 728767 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 728767 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.png' -> 'transient_report/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits_preview.png'

Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits


renamed 'Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.png' -> 'transient_report/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits_preview.png'

Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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= 732.2352
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 537.9238
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5684.8757
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1348.1796
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5647.0920
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1338.5900
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 7.76373
INFO:                  SECOND_EPOCH__SD_ratio= 0.007
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     16.5400009155273 / [degC] Focuser temperature
AMBTEMP =                 16.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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= '2026-09-28T06:03:08.3807952' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:03:08.3807952' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61311.4605136574 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:03:18.2852074' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61311.4606282986 / 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      =     141.424871999868 / [deg] RA of telescope" status=0
Record 32: "DEC     =     -2.0000602239006 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.7966666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     102.847777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.86015360661413 / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 25 43'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20660 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20660 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     16.5400009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     16.5400009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 79.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                215.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/d_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits :)

Spent 0.516305 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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/d_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     16.5499992370605 / [degC] Focuser temperature
AMBTEMP =                 16.7 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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= '2026-09-28T06:04:04.8646018' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:04:04.8646018' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61311.4611674072 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:04:14.7596034' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61311.4612819329 / 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      =     141.424871948584 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -2.00006021405105 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.9863888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     102.989444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.81381956639199 / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 25 43'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20660 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20660 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     16.5499992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     16.5499992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 79.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.7 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                215.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/d_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits :)

Spent 0.502820 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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/d_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Previews of the CALIBRATED second-epoch images:


fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits



fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
  
SExtractor catalog cache: saved Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.cat to cache
SExtractor catalog cache: saved Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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: 2461311.96062940
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits exists and is non-empty
wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits exists and is non-empty
wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits exists and is non-empty
wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (1st reference image)
verification OK: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:25:53.268 -01:59:04.48 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-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits (1st new image)
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Image size: 941.0'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:34.792 -01:58:35.23 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:25:53.268 -01:59:04.48
Second-epoch image center 09:25:34.792 -01:58:35.23
Angular distance between the image centers 0.0774 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits (2nd new image)
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Image size: 940.8'x624.6'  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: 09:25:37.560 -01:59:02.48 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:25:53.268 -01:59:04.48
Second-epoch image center 09:25:37.560 -01:59:02.48
Angular distance between the image centers 0.0654 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  09:25:34.792 -01:58:35.23
Second-epoch second image center 09:25:37.560 -01:59:02.48
Angular distance between the image centers 0.01379 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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits &> /tmp/tmp.qCvMmMqF6W
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits &> /tmp/tmp.LRI1zkDrVV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits &> /tmp/tmp.KJIqiljbS4
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits &> /tmp/tmp.BxAyqXVWuT
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat 
Found non-empty wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat
The reference image (wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits) and catalog (wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat) found
'wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat' -> 'wcsmag.cat'
Read 8667 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2753 to 149.6594 deg, Dec -7.6871 to +3.7040 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 133.2753 to 149.6594 deg, Dec -7.6871 to 3.7040 deg
Loaded 7164 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): 5224 out of 5461 total matches.
Matched with Tycho-2 5461 out of 8667 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.755600
a=0.000000 b=1.000000 c=22.755600
From vast_summary.log: estimated ref. image limiting mag.:  -7.51
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.25

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.25

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8667 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2753 to 149.6594 deg, Dec -7.6871 to +3.7040 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 133.2753 to 149.6594 deg, Dec -7.6871 to 3.7040 deg
Loaded 7164 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): 5224 out of 5461 total matches.
Matched with Tycho-2 5461 out of 8667 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Forced-photometry filter: calibrated wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits -> calib.txt_param_ref_wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (aperture=6.4)
Read 9128 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2207 to 149.5963 deg, Dec -7.7187 to +3.7039 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 133.2207 to 149.5963 deg, Dec -7.7187 to 3.7039 deg
Loaded 7204 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): 5263 out of 5506 total matches.
Matched with Tycho-2 5506 out of 9128 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Forced-photometry filter: calibrated wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits -> calib.txt_param_ref_wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
 2.2 pix  Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
 2.3 pix  fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
 2.3 pix  fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Limiting magnitude estimates:
 15.2 mag.  Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
 15.3 mag.  Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
 13.7 mag.  fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
 13.7 mag.  fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
All-image limiting magnitude estimate:  13.7 (SNR )  10.7 (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.qCvMmMqF6W (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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits' -> 'wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS_IMAGE_NAME=wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS-calibrated image found: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Checking if the catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits alredy exist and is non-empty...
Catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS catalog name: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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=631, bad_region=2260, passed=8667
Got 8667 stars (including 5962 good ones) from the SExtractor catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat 
util/solve_plate_with_UCAC5 got 8667 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4804 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4788 matched stars entering correct_measured_positions(), 4788 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4788 matched stars entering correct_measured_positions(), 6860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4803 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4788 matched stars entering correct_measured_positions(), 6860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4788 matched stars entering correct_measured_positions(), 6860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4788 stars left (next iteration limit 5266)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits N_match=4788 sigma_overall_arcsec=0.390 sigma_q1_arcsec=0.416 sigma_q2_arcsec=0.509 sigma_q3_arcsec=0.325 sigma_q4_arcsec=0.364 n_q1=1375 n_q2=856 n_q3=1563 n_q4=994 worst_quadrant_to_overall_ratio=1.303
The image catalog is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits -region wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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.LRI1zkDrVV (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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits' -> 'wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS_IMAGE_NAME=wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS-calibrated image found: wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Checking if the catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits alredy exist and is non-empty...
Catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS catalog name: wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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=665, bad_region=2390, passed=9128
Got 9128 stars (including 6278 good ones) from the SExtractor catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat 
util/solve_plate_with_UCAC5 got 9128 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4809 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 4791 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 7219 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4809 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 7219 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4790 matched stars entering correct_measured_positions(), 7219 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4790 stars left (next iteration limit 5269)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits N_match=4790 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.406 sigma_q2_arcsec=0.463 sigma_q3_arcsec=0.318 sigma_q4_arcsec=0.330 n_q1=1339 n_q2=855 n_q3=1567 n_q4=1029 worst_quadrant_to_overall_ratio=1.273
The image catalog is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits -region wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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.KJIqiljbS4 (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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS_IMAGE_NAME=wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS-calibrated image found: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Checking if the catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS catalog name: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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=298, bad_region=487, passed=2962
Got 2962 stars (including 2207 good ones) from the SExtractor catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat 
util/solve_plate_with_UCAC5 got 2962 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013069 (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 0.010456 (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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2096 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2085 matched stars entering correct_measured_positions(), 2085 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2085 matched stars entering correct_measured_positions(), 2553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 

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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2098 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2087 matched stars entering correct_measured_positions(), 2553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 2087 matched stars entering correct_measured_positions(), 2553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 2087 stars left (next iteration limit 2293)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2087 robust_rms=6.943 arcsec worst_region_rms=10.203 arcsec outer_annulus_rms=10.203 arcsec
SIP_REFIT: SIP order 3 trial: matched=2087 robust_rms=0.601 arcsec worst_region_rms=0.780 arcsec outer_annulus_rms=0.654 arcsec
SIP_REFIT: SIP order 5 trial: matched=2087 robust_rms=0.460 arcsec worst_region_rms=0.617 arcsec outer_annulus_rms=0.617 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2087 robust_rms_before=1.593 arcsec robust_rms_before_corrected=0.476 arcsec robust_rms_after=0.460 arcsec worst_region_rms_before=0.719 worst_region_rms_after=0.617 outer_annulus_rms_before=1.579 outer_annulus_rms_after=0.617
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Image size: 941.4'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:34.868 -01:58:36.85 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 2962 stars ###
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/correct_sextractor_wcs_catalog_usingxy2sky2063227.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.593 -> 0.460 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 2087 pairs from the initial matching)
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2008 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 2008 pairs (2087 from the initial matching)
SIP_REFIT: SIP order 2 trial: matched=2008 robust_rms=6.899 arcsec worst_region_rms=10.083 arcsec outer_annulus_rms=9.918 arcsec
SIP_REFIT: SIP order 3 trial: matched=2008 robust_rms=0.597 arcsec worst_region_rms=0.728 arcsec outer_annulus_rms=0.646 arcsec
SIP_REFIT: SIP order 5 trial: matched=2008 robust_rms=0.457 arcsec worst_region_rms=0.609 arcsec outer_annulus_rms=0.609 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2008 robust_rms_before=0.457 arcsec robust_rms_before_corrected=0.457 arcsec robust_rms_after=0.457 arcsec worst_region_rms_before=0.609 worst_region_rms_after=0.609 outer_annulus_rms_before=0.609 outer_annulus_rms_after=0.609
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Image size: 941.3'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:34.868 -01:58:36.85 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 2962 stars ###
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/correct_sextractor_wcs_catalog_usingxy2sky2063437.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.457 -> 0.457 arcsec)
Accuracy estimation diagnostic: 2008 matched stars entering correct_measured_positions(), 2553 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 2008 matched stars entering correct_measured_positions(), 2551 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
WCS_QUALITY_DIAG: file=fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits N_match=2008 sigma_overall_arcsec=0.468 sigma_q1_arcsec=0.515 sigma_q2_arcsec=0.466 sigma_q3_arcsec=0.451 sigma_q4_arcsec=0.470 n_q1=761 n_q2=340 n_q3=621 n_q4=286 worst_quadrant_to_overall_ratio=1.099
The image catalog is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits -region wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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.BxAyqXVWuT (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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS_IMAGE_NAME=wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS-calibrated image found: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Checking if the catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS catalog name: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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=294, bad_region=484, passed=2973
Got 2973 stars (including 2224 good ones) from the SExtractor catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat 
util/solve_plate_with_UCAC5 got 2973 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.8'
Seting catalog search parameters based on the expected field of view 940.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013067 (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 0.010453 (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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2118 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2104 matched stars entering correct_measured_positions(), 2105 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2104 matched stars entering correct_measured_positions(), 2562 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2120 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2105 matched stars entering correct_measured_positions(), 2562 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 2105 matched stars entering correct_measured_positions(), 2562 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 2105 stars left (next iteration limit 2314)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2105 robust_rms=6.908 arcsec worst_region_rms=10.393 arcsec outer_annulus_rms=10.222 arcsec
SIP_REFIT: SIP order 3 trial: matched=2105 robust_rms=0.604 arcsec worst_region_rms=0.692 arcsec outer_annulus_rms=0.635 arcsec
SIP_REFIT: SIP order 5 trial: matched=2105 robust_rms=0.473 arcsec worst_region_rms=0.623 arcsec outer_annulus_rms=0.623 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2105 robust_rms_before=1.572 arcsec robust_rms_before_corrected=0.488 arcsec robust_rms_after=0.473 arcsec worst_region_rms_before=0.701 worst_region_rms_after=0.623 outer_annulus_rms_before=1.533 outer_annulus_rms_after=0.623
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Image size: 941.2'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:37.629 -01:59:04.05 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 2973 stars ###
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/correct_sextractor_wcs_catalog_usingxy2sky2063236.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.572 -> 0.473 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 2105 pairs from the initial matching)
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 2017 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 2017 pairs (2105 from the initial matching)
SIP_REFIT: SIP order 2 trial: matched=2017 robust_rms=6.841 arcsec worst_region_rms=10.361 arcsec outer_annulus_rms=9.609 arcsec
SIP_REFIT: SIP order 3 trial: matched=2017 robust_rms=0.592 arcsec worst_region_rms=0.664 arcsec outer_annulus_rms=0.618 arcsec
SIP_REFIT: SIP order 5 trial: matched=2017 robust_rms=0.469 arcsec worst_region_rms=0.595 arcsec outer_annulus_rms=0.595 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2017 robust_rms_before=0.469 arcsec robust_rms_before_corrected=0.469 arcsec robust_rms_after=0.469 arcsec worst_region_rms_before=0.586 worst_region_rms_after=0.595 outer_annulus_rms_before=0.586 outer_annulus_rms_after=0.595
SIP_REFIT: the refit on the re-matched pairs is worse than the solution it would replace (worst-region 0.595 vs 0.586 arcsec) - keeping the current solution
SIP_REFIT: the second refit on the re-matched pairs was not applied - keeping the first refit solution
Accuracy estimation diagnostic: 2017 matched stars entering correct_measured_positions(), 2562 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 2017 matched stars entering correct_measured_positions(), 2560 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
WCS_QUALITY_DIAG: file=fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits N_match=2017 sigma_overall_arcsec=0.474 sigma_q1_arcsec=0.468 sigma_q2_arcsec=0.547 sigma_q3_arcsec=0.488 sigma_q4_arcsec=0.463 n_q1=770 n_q2=340 n_q3=618 n_q4=289 worst_quadrant_to_overall_ratio=1.154
The image catalog is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits -region wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits to local_wcs_cache/
'wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits' -> 'local_wcs_cache/wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits'
Saving the final (post-refit) wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits to local_wcs_cache/
'wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits' -> 'local_wcs_cache/wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits'
Saving the final (post-refit) wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits to local_wcs_cache/
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits' -> 'local_wcs_cache/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits'
Saving the final (post-refit) wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits to local_wcs_cache/
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits' -> 'local_wcs_cache/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits sigma_overall=0.390 worst_q_ratio=1.303
ref2=Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits sigma_overall=0.364 worst_q_ratio=1.273
new1=fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits sigma_overall=0.468 worst_q_ratio=1.099
new2=fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits sigma_overall=0.474 worst_q_ratio=1.154
reference average sigma_overall=0.377 worst_q_ratio=1.288
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117_astrometric_residuals.png (4788 matched stars from wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109_astrometric_residuals.png (4790 matched stars from wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536_astrometric_residuals.png (2008 matched stars from wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537_astrometric_residuals.png (2017 matched stars from wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits'
Saving fully-calibrated image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits'
Preparing the HTML report for the field Hya-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Hya-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
  
SExtractor catalog cache: saved Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.cat to cache
SExtractor catalog cache: saved Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Creating symlink local_wcs_cache/wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Creating symlink local_wcs_cache/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits exists and is non-empty
wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits exists and is non-empty
wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits exists and is non-empty
wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (1st reference image)
verification OK: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:25:53.268 -01:59:04.48 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-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits (1st new image)
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Image size: 941.3'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:34.868 -01:58:36.85 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:25:53.268 -01:59:04.48
Second-epoch image center 09:25:34.868 -01:58:36.85
Angular distance between the image centers 0.0770 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits (2nd new image)
verification OK: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Image size: 941.2'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 09:25:37.629 -01:59:04.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:25:53.268 -01:59:04.48
Second-epoch image center 09:25:37.629 -01:59:04.05
Angular distance between the image centers 0.0651 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  09:25:34.868 -01:58:36.85
Second-epoch second image center 09:25:37.629 -01:59:04.05
Angular distance between the image centers 0.01376 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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits &> /tmp/tmp.oyIQU2JkLt
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits &> /tmp/tmp.CvPeF3UBxf
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits &> /tmp/tmp.YmsE3E8uOZ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits &> /tmp/tmp.HDePTEOp48
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Calibrating the magnitude scale
Found non-empty wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat 
Found non-empty wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits and wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat
The reference image (wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits) and catalog (wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat) found
'wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat' -> 'wcsmag.cat'
Read 56098 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2495 to 149.6594 deg, Dec -7.7081 to +3.7641 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 133.2495 to 149.6594 deg, Dec -7.7081 to 3.7641 deg
Loaded 7232 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): 5038 out of 5658 total matches.
Matched with Tycho-2 5658 out of 56098 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.616500
a=0.000000 b=1.000000 c=22.616500
From vast_summary.log: estimated ref. image limiting mag.:  -7.16
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.46

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.46

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 56098 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2495 to 149.6594 deg, Dec -7.7081 to +3.7641 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 133.2495 to 149.6594 deg, Dec -7.7081 to 3.7641 deg
Loaded 7232 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): 5038 out of 5658 total matches.
Matched with Tycho-2 5658 out of 56098 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Forced-photometry filter: calibrated wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits -> calib.txt_param_ref_wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (aperture=4.8)
Read 58569 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 133.2207 to 149.6387 deg, Dec -7.7456 to +3.7272 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 133.2207 to 149.6387 deg, Dec -7.7456 to 3.7272 deg
Loaded 7251 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): 5043 out of 5673 total matches.
Matched with Tycho-2 5673 out of 58569 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Forced-photometry filter: calibrated wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits -> calib.txt_param_ref_wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 11 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
 2.0 pix  Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
 2.1 pix  fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
 2.1 pix  fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Limiting magnitude estimates:
 15.5 mag.  Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
 15.5 mag.  Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
 14.0 mag.  fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
 14.0 mag.  fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
All-image limiting magnitude estimate:  14.0 (SNR )  13.3 (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.oyIQU2JkLt (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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits' -> 'wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS_IMAGE_NAME=wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS-calibrated image found: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
Checking if the catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits alredy exist and is non-empty...
Catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits
WCS catalog name: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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=26, blended=2885, bad_region=14042, passed=56072
Got 56072 stars (including 39855 good ones) from the SExtractor catalog wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat 
util/solve_plate_with_UCAC5 got 56072 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 411 to 470 (Dec -7.7 to 3.8)
Done reading UCAC5 zone files...
Matched 4804 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 4795 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 44934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 411 to 470 (Dec -7.7 to 3.8)
Done reading UCAC5 zone files...
Matched 4804 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 44934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 44934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4795 stars left (next iteration limit 5274)
Stop iterations.


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

SIP_REFIT: wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits N_match=4795 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.482 sigma_q3_arcsec=0.309 sigma_q4_arcsec=0.339 n_q1=1363 n_q2=871 n_q3=1568 n_q4=993 worst_quadrant_to_overall_ratio=1.331
The image catalog is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits -region wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.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.CvPeF3UBxf (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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits' -> 'wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS_IMAGE_NAME=wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS-calibrated image found: wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
Checking if the catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits alredy exist and is non-empty...
Catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat corresponding to the image wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits
WCS catalog name: wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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=21, blended=3114, bad_region=14682, passed=58548
Got 58548 stars (including 41510 good ones) from the SExtractor catalog wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat 
util/solve_plate_with_UCAC5 got 58548 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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4805 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 4795 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4795 matched stars entering correct_measured_positions(), 47025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

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 411 to 470 (Dec -7.7 to 3.7)
Done reading UCAC5 zone files...
Matched 4805 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4794 matched stars entering correct_measured_positions(), 47025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4794 matched stars entering correct_measured_positions(), 47025 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4794 stars left (next iteration limit 5274)
Stop iterations.


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

SIP_REFIT: wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits N_match=4794 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.383 sigma_q2_arcsec=0.441 sigma_q3_arcsec=0.304 sigma_q4_arcsec=0.309 n_q1=1318 n_q2=876 n_q3=1569 n_q4=1031 worst_quadrant_to_overall_ratio=1.285
The image catalog is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits -region wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.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.YmsE3E8uOZ (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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS_IMAGE_NAME=wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS-calibrated image found: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Checking if the catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
WCS catalog name: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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=690, bad_region=2153, passed=20588
Got 20588 stars (including 17855 good ones) from the SExtractor catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat 
util/solve_plate_with_UCAC5 got 20588 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4781 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4759 matched stars entering correct_measured_positions(), 4759 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4759 matched stars entering correct_measured_positions(), 18967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4781 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4759 matched stars entering correct_measured_positions(), 18967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4759 matched stars entering correct_measured_positions(), 18967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 4759 stars left (next iteration limit 5234)
Stop iterations.


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

SIP_REFIT: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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=4759 robust_rms=6.594 arcsec worst_region_rms=10.124 arcsec outer_annulus_rms=10.124 arcsec
SIP_REFIT: SIP order 3 trial: matched=4759 robust_rms=0.579 arcsec worst_region_rms=0.666 arcsec outer_annulus_rms=0.666 arcsec
SIP_REFIT: SIP order 5 trial: matched=4759 robust_rms=0.478 arcsec worst_region_rms=0.624 arcsec outer_annulus_rms=0.624 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4759 robust_rms_before=0.479 arcsec robust_rms_before_corrected=0.444 arcsec robust_rms_after=0.478 arcsec worst_region_rms_before=0.618 worst_region_rms_after=0.624 outer_annulus_rms_before=0.618 outer_annulus_rms_after=0.624
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.618 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits worst_region_rms_kept=0.618 arcsec robust_rms_kept=0.444 arcsec matched=4759
WCS_QUALITY_DIAG: file=fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits N_match=4759 sigma_overall_arcsec=0.458 sigma_q1_arcsec=0.470 sigma_q2_arcsec=0.492 sigma_q3_arcsec=0.446 sigma_q4_arcsec=0.438 n_q1=1816 n_q2=711 n_q3=1532 n_q4=700 worst_quadrant_to_overall_ratio=1.074
The image catalog is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits -region wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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.HDePTEOp48 (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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS_IMAGE_NAME=wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS-calibrated image found: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Checking if the catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits alredy exist and is non-empty...
Catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat corresponding to the image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
WCS catalog name: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=762, bad_region=2223, passed=20869
Got 20869 stars (including 18085 good ones) from the SExtractor catalog wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat 
util/solve_plate_with_UCAC5 got 20869 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4786 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4762 matched stars entering correct_measured_positions(), 4763 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4762 matched stars entering correct_measured_positions(), 19173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4787 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4761 matched stars entering correct_measured_positions(), 19173 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 4761 matched stars entering correct_measured_positions(), 19172 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4761 stars left (next iteration limit 5238)
Stop iterations.


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

SIP_REFIT: wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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=4761 robust_rms=6.626 arcsec worst_region_rms=10.533 arcsec outer_annulus_rms=10.533 arcsec
SIP_REFIT: SIP order 3 trial: matched=4761 robust_rms=0.619 arcsec worst_region_rms=0.741 arcsec outer_annulus_rms=0.658 arcsec
SIP_REFIT: SIP order 5 trial: matched=4761 robust_rms=0.493 arcsec worst_region_rms=0.594 arcsec outer_annulus_rms=0.587 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4761 robust_rms_before=0.496 arcsec robust_rms_before_corrected=0.437 arcsec robust_rms_after=0.493 arcsec worst_region_rms_before=0.585 worst_region_rms_after=0.594 outer_annulus_rms_before=0.589 outer_annulus_rms_after=0.587
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.585 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits worst_region_rms_kept=0.585 arcsec robust_rms_kept=0.437 arcsec matched=4761
WCS_QUALITY_DIAG: file=fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits N_match=4761 sigma_overall_arcsec=0.445 sigma_q1_arcsec=0.463 sigma_q2_arcsec=0.471 sigma_q3_arcsec=0.422 sigma_q4_arcsec=0.443 n_q1=1815 n_q2=713 n_q3=1527 n_q4=706 worst_quadrant_to_overall_ratio=1.057
The image catalog is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits -region wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Saving fully-calibrated image wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.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_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/wcs_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits
Preparing the HTML report for the field Hya-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits at 09:18:52.37 +00:25:19.7:  13.17 +/- 0.03  detection
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits at 09:14:45.43 -02:12:57.0:  13.01 +/- 0.03  detection
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-09_00-20-57_20.00sec_-4.90C_LIGHTs_0117.fits at 09:14:38.17 +01:15:17.3:  13.34 +/- 0.04  detection
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits at 09:18:52.37 +00:25:19.7:  13.17 +/- 0.03  detection
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits at 09:14:45.43 -02:12:57.0:  13.13 +/- 0.03  detection
Forced photometry on wcs_Hya-04-Q2b1x1_2026-04-15_23-26-13_20.00sec_-4.90C_LIGHTs_0109.fits at 09:14:38.17 +01:15:17.3:  13.30 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.17 +/- 0.02
Forced photometry reference-image weighted average:  13.32 +/- 0.02
Forced photometry reference-image weighted average:  13.06 +/- 0.02
Forced photometry filter REJECTED candidate at 09:18:52.37 +00:25:19.7: ref_mag=13.17 +/- 0.02 new_mean_mag=13.3425 delta=-0.17 (need > 0.90)
Forced photometry filter REJECTED candidate at 09:14:38.17 +01:15:17.3: ref_mag=13.32 +/- 0.02 new_mean_mag=13.4214 delta=-0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 09:14:45.43 -02:12:57.0: ref_mag=13.06 +/- 0.02 new_mean_mag=13.2592 delta=-0.20 (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 70590_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 70590_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    13.74    09:11:53.64 -02:15:10.6   2714 3061   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

Rejecting candidate due to large distance (26.2") between the two second-epoch detections
  
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Considering the candidate 70593_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 70593_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 1     2026 09 28.46063    2461311.96063    13.36    09:14:38.23 +01:15:17.8   3168 5174   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Discovery image 2     2026 09 28.46128    2461311.96128    13.50    09:14:38.12 +01:15:16.8   3161 5179   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

  
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Considering the candidate 73194_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 73194_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    12.49    09:12:42.54 -03:00:28.8   2831 2602   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:12:42.52 -03:00:28.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 74374_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 74374_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    12.81    09:26:14.98 -01:28:52.7   4888 3497   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:26:14.98 -01:28:52.7 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 74407_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 74407_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    13.03    09:17:11.65 +01:56:58.2   3555 5594   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:17:11.66 +01:56:57.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 74599_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 74599_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    12.89    09:29:10.70 -02:48:17.1   5315 2692   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:29:10.72 -02:48:16.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 74867_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 74867_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 2     2026 09 28.46128    2461311.96128    13.10    09:23:58.74 +01:25:38.0   4575 5261   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:23:58.64 +01:25:37.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 75447_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 75447_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 1     2026 09 28.46063    2461311.96063    13.27    09:14:45.50 -02:12:56.8   3155 3073   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Discovery image 2     2026 09 28.46128    2461311.96128    13.25    09:14:45.36 -02:12:57.2   3148 3078   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

  
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Considering the candidate 75488_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 75488_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 1     2026 09 28.46063    2461311.96063    13.34    09:18:52.45 +00:25:20.3   3802 4659   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-03-08_20.00sec_-0.00C_LIGHT_0536.fits
Discovery image 2     2026 09 28.46128    2461311.96128    13.34    09:18:52.29 +00:25:19.2   3794 4663   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 45695_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 45695_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 3     2026 09 28.46128    2461311.96128    11.02    09:36:50.28 -05:49:43.2   6434 0843   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:36:50.29 -05:49:42.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 25246_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537
The candidate 25246_fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537 did not pass the final checks
Discovery image 3     2026 09 28.46128    2461311.96128    11.01    09:34:11.30 -01:53:12.8   6080 3235   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Hya-04-Q2b1x1_060837_TTUQ2b1x1_2016670_FaiXMu5W/fd_Hya-04-Q2b1x1_2026-09-28_06-04-04_20.00sec_0.00C_LIGHT_0537.fits

**** FOUND  09:34:11.30 -01:53:12.8 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-04-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-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
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)2461311.96062940 -observatory V36
13:37:37.98 -11:41:59.7 Mercury (-0.1mag)
14:11:50.75 -20:30:25.7 Venus (-4.8mag)
08:08:52.85 +21:08:02.0 Mars (1.1mag)
09:25:30.13 +15:45:44.3 Jupiter (-1.9mag)
00:46:10.16 +02:00:49.8 Saturn (0.4mag)
04:13:09.24 +21:00:40.4 Uranus (5.7mag)
00:11:38.43 -00:17:13.1 Neptune (7.7mag)
20:24:28.58 -23:42:59.1 Pluto (14.5mag)
01:33:13.19 +14:20:26.2 Moon (-12.2mag)
-rw-r--r-- 1 apache apache 363 Sep 28 06:11 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461311.96062940:
09:25:35.06 +15:45:18.6 Io (9.4mag)
09:25:28.56 +15:45:54.3 Europa (6.3mag)
09:25:43.50 +15:44:33.0 Ganymede (7.9mag)
09:25:42.61 +15:44:39.7 Callisto (6.9mag)
09:24:20.11 +16:07:42.3 Himalia (15.7mag)
09:25:28.78 +15:45:51.5 Thebe (16.5mag)
09:23:32.62 +16:03:51.7 Elara (17.6mag)
09:28:38.93 +15:08:54.8 Pasiphae (17.8mag)
09:25:02.50 +16:09:23.6 Carme (18.9mag)
00:45:59.36 +02:00:30.9 Titan (8.2mag)
00:46:09.23 +02:00:52.8 Rhea (9.6mag)
00:45:33.34 +01:59:29.8 Iapetus (11.0mag)
00:46:24.15 +02:00:16.0 Hyperion (14.1mag)
00:44:37.76 +01:48:59.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep 28 06:11 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461311.96062940:
01:08:46.54 +18:36:57.9 JWST
17:45:07.63 +32:52:13.1 Chandra
07:08:07.91 -09:13:24.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 28 06:11 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461311.96062940 -observatory V36
03:47:34.52 +20:02:47.2 17.2mag P/1996 R2 (Lagerkvist)
18:14:19.31 -33:47:18.3 14.6mag P/2010 H2 (Vales)
07:33:32.50 -71:33:54.1 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:43.09 +34:16:39.7 17.7mag C/2017 K2 (PANSTARRS)
05:06:14.41 +47:49:33.5 16.6mag P/2021 N1 (ZTF)
21:58:18.18 +25:49:20.9 17.6mag C/2022 E2 (ATLAS)
07:24:06.80 +25:37:09.1 16.9mag C/2022 N2 (PANSTARRS)
11:08:39.33 +26:35:20.3 17.1mag C/2022 QE78 (ATLAS)
10:01:30.07 +05:07:09.7 18.0mag C/2022 R6 (PANSTARRS)
15:27:12.91 -17:29:15.9 15.1mag C/2023 R1 (PANSTARRS)
08:54:38.92 +34:26:04.3 16.1mag C/2024 E1 (Wierzchos)
15:10:52.43 +15:07:53.9 18.0mag C/2024 G6 (ATLAS)
18:25:58.72 +42:09:31.9 13.8mag C/2024 J3 (ATLAS)
20:01:12.33 +47:35:46.6 17.4mag C/2024 R4 (PANSTARRS)
05:44:07.66 -13:23:06.5 14.9mag C/2024 T5 (ATLAS)
11:53:38.77 +17:03:46.4 16.4mag C/2025 V2 (Rankin)
13:38:21.42 -01:38:05.2 16.6mag C/2025 Y1 (ATLAS)
17:50:52.12 +69:32:16.0 16.3mag C/2026 A2 (Bok)
02:49:52.97 +44:50:02.9 17.7mag C/2026 B2 (Sun-Gao)
12:33:14.86 +13:02:59.9 17.6mag A/2026 E1
22:44:49.62 -34:04:16.1 14.0mag 10P/Tempel
01:52:03.50 +39:38:03.0 17.1mag 11P/Tempel-Swift-LINEAR
12:02:29.90 -07:06:58.4 16.3mag 29P/Schwassmann-Wachmann
12:51:10.48 -11:36:33.9 17.9mag 63P/Wild
07:16:50.53 +17:21:32.8 17.1mag 78P/Gehrels
03:10:52.32 +14:50:09.3 16.9mag 88P/Howell
06:51:50.03 +36:15:17.8 17.2mag 112P/Urata-Niijima
08:30:46.15 +18:35:29.9 17.8mag 114P/Wiseman-Skiff
11:14:00.66 +16:12:34.1 14.8mag 123P/West-Hartley
13:35:03.56 -28:21:17.0 17.7mag 124P/Mrkos
06:40:13.86 +19:51:42.0 15.7mag 128P/Shoemaker-Holt
23:55:02.20 -08:49:14.8 13.8mag 161P/Hartley-IRAS
09:48:11.04 +05:00:09.6 13.2mag 169P/NEAT
03:33:06.70 +06:14:22.5 14.7mag 220P/McNaught
05:39:45.91 +42:12:51.0 15.4mag 260P/McNaught
09:42:27.64 +32:29:17.4 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.8K Sep 28 06:11 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
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
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
-rw-r--r-- 1 apache apache 5.7K Sep 28 06:11 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
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
-rw-r--r-- 1 apache apache 191K Sep 28 06:11 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
21:20:34.008 -69:26:22.42  AT 2026aayq  2026-09-08.14 19.278
23:31:25.083 +50:11:28.08  AT 2026aayp  2026-09-08.03 18.91
15:33:30.416 +55:53:51.32  AT 2026aayo  2026-09-07.86 19.147
01:26:46.581 -53:40:22.70  AT 2026aayn  2026-09-08.18 18.623
23:20:37.556 -72:55:19.50  AT 2026aaym  2026-09-08.26 19.286
01:34:19.085 -73:36:50.07  AT 2026aayl  2026-09-08.24 18.806
20:58:26.639 -11:47:36.65  AT 2026aayk  2026-09-07.88 19.055
05:39:08.544 -26:08:36.47  AT 2026aayj  2026-09-08.77 19.74
04:04:28.836 -41:00:50.05  AT 2026aayi  2026-09-08.68 19.15
00:14:57.069 -42:30:24.15  AT 2026aayh  2026-09-08.56 19.71
21:17:59.994 -44:20:12.59  AT 2026aayg  2026-09-08.49 19.61
05:02:23.770 -53:02:16.78  AT 2026aayf  2026-09-08.79 19.88
00:20:27.819 -47:45:21.71  AT 2026aaye  2026-09-06.60 20.33
20:09:14.246 -31:36:02.01  AT 2026aayd  2026-09-01.43 20.28
20:55:12.341 -52:51:47.51  AT 2026aayc  2026-09-08.14 19.299
20:19:25.725 -32:15:17.38  AT 2026aayb  2026-08-20.52 19.12
23:05:53.383 -45:39:19.79  AT 2026aaya  2026-09-04.58 20.06
00:14:31.763 -49:54:27.22  AT 2026aaxz  2026-09-04.61 20.03
01:12:19.993 -37:57:49.91  AT 2026aaxy  2026-09-04.62 20.15
22:04:50.285 -46:53:46.94  AT 2026aaxx  2026-09-06.57 19.67
-rw-r--r-- 1 apache apache 89K Sep 28 06:11 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Sep 28 06:11:04 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 21s (0.35 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 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: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 35s (0.58 min)
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 10s (0.17 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 22s (0.37 min)
FIELD_Hya-04-Q2b1x1: 70s (1.17 min)
=======================================
TOTAL_RUNTIME: 81s (1.35 min)
Finished: Mon Sep 28 06:12:25 CDT 2026