FITS images used in this processing run:

Field Eri-08-Q1b1x1 reference image: Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Field Eri-08-Q1b1x1 reference image: Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Field Eri-08-Q1b1x1 second-epoch image: Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Field Eri-08-Q1b1x1 second-epoch image: Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461058.63068376 18.01.2026 03:08:01.077   /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
First image: 2461058.63068376 18.01.2026 03:08:01.077   /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Last  image: 2461304.90454046 21.09.2026 09:42:22.296   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.82
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):  5219
Objects passed selection criteria:  5214
Measurements per detected object (mean, median, min, max):    3.7    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.7    4.0    2    4
Average stars detected per image: 4915
Average stars matched: 4721 (96.0529 %)
Memory usage VmPeak:   231808 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  Sat Sep 26 22:52:27 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: 2461058.63068376 18.01.2026 03:08:01.077   /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
First image: 2461058.63068376 18.01.2026 03:08:01.077   /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Last  image: 2461304.90454046 21.09.2026 09:42:22.296   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 14
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.55
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: 9 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):  29367
Objects passed selection criteria:  29304
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 27506.8
Average stars matched: 26433.8 (96.0991 %)
Memory usage VmPeak:   254964 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  Sat Sep 26 22:53:13 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
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: 
Eri-08-Q1b1x1
#######################################
########### Starting Eri-08-Q1b1x1 ###########
Processing Eri-08-Q1b1x1
server tau has sufficient free disk space available: 242250 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 242250 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.png' -> 'transient_report/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits_preview.png'

Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits


renamed 'Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.png' -> 'transient_report/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits_preview.png'

Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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= 1517.6182
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 541.3686
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2235.8869
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 680.4725
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2227.8020
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 678.4051
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.47329
INFO:                  SECOND_EPOCH__SD_ratio= 0.003
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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     22.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 20.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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= '2026-09-21T04:41:18.5246760' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-21T09:41:18.5246760' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61304.4036866203 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-21T09:41:28.4264300' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61304.403801227 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     57.5967148346382 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9997342190222 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     28.8444444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     165.469166666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.06627736816901 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  = 'Eri-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 50 24'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 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  =                29544 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29544 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 68.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                285.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.200576 / [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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/d_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits :)

Spent 0.545225 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/d_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     22.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 20.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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= '2026-09-21T04:42:22.2963635' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-21T09:42:22.2963635' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61304.4044247223 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-21T09:42:32.2007525' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61304.4045393518 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     57.5967147406239 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9997342167255 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     28.8997222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     165.736388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.06269553669319 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  = 'Eri-08'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 50 24'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 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  =                29544 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29544 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 68.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 20.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                285.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.200576 / [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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/d_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits :)

Spent 0.515275 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/d_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Previews of the CALIBRATED second-epoch images:


fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits



fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
  
SExtractor catalog cache: saved Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.cat to cache
SExtractor catalog cache: saved Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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: 2461304.90380236
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits exists and is non-empty
wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits exists and is non-empty
wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits exists and is non-empty
wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (1st reference image)
verification OK: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Image size: 941.7'x627.6'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:50:26.444 -26:00:02.47 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_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits (1st new image)
verification OK: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Image size: 941.0'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: 03:50:26.720 -25:59:27.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:50:26.444 -26:00:02.47
Second-epoch image center 03:50:26.720 -25:59:27.40
Angular distance between the image centers 0.0098 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits (2nd new image)
verification OK: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Image size: 941.0'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: 03:50:24.095 -26:00:05.90 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:50:26.444 -26:00:02.47
Second-epoch image center 03:50:24.095 -26:00:05.90
Angular distance between the image centers 0.0088 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  03:50:26.720 -25:59:27.40
Second-epoch second image center 03:50:24.095 -26:00:05.90
Angular distance between the image centers 0.01453 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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits &> /tmp/tmp.cNFEwTWD2r
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits &> /tmp/tmp.wxVAxwwBf4
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits &> /tmp/tmp.uGah7yxYvf
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits &> /tmp/tmp.IIPdsDFOnM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Calibrating the magnitude scale
Found non-empty wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
Found non-empty wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat
The reference image (wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits) and catalog (wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat) found
'wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat' -> 'wcsmag.cat'
Read 4897 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.7166 to 66.8986 deg, Dec -31.3420 to -20.3306 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 48.7166 to 66.8986 deg, Dec -31.3420 to -20.3306 deg
Loaded 6072 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): 3914 out of 4044 total matches.
Matched with Tycho-2 4044 out of 4897 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.761550
a=0.000000 b=1.000000 c=22.761550
From vast_summary.log: estimated ref. image limiting mag.:  -7.82
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.94

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.94

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 4897 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.7166 to 66.8986 deg, Dec -31.3420 to -20.3306 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 48.7166 to 66.8986 deg, Dec -31.3420 to -20.3306 deg
Loaded 6072 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): 3914 out of 4044 total matches.
Matched with Tycho-2 4044 out of 4897 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Forced-photometry filter: calibrated wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits -> calib.txt_param_ref_wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (aperture=6.0)
Read 5118 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.7169 to 66.8977 deg, Dec -31.3419 to -20.3060 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 48.7169 to 66.8977 deg, Dec -31.3419 to -20.3060 deg
Loaded 6079 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): 4024 out of 4155 total matches.
Matched with Tycho-2 4155 out of 5118 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Forced-photometry filter: calibrated wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits -> calib.txt_param_ref_wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
 2.1 pix  Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
 2.6 pix  fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
 2.6 pix  fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Limiting magnitude estimates:
 14.9 mag.  Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
 15.0 mag.  Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
 14.7 mag.  fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
 14.8 mag.  fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
All-image limiting magnitude estimate:  14.7 (SNR )  11.7 (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.cNFEwTWD2r (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits' -> 'wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS_IMAGE_NAME=wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS-calibrated image found: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Checking if the catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits alredy exist and is non-empty...
Catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS catalog name: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=402, bad_region=0, passed=4897
Got 4897 stars (including 4486 good ones) from the SExtractor catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
util/solve_plate_with_UCAC5 got 4897 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4390 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4389 matched stars entering correct_measured_positions(), 4389 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4389 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4390 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4388 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4388 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4388 stars left (next iteration limit 4827)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits N_match=4388 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.336 sigma_q2_arcsec=0.296 sigma_q3_arcsec=0.253 sigma_q4_arcsec=0.264 n_q1=1084 n_q2=1046 n_q3=1153 n_q4=1105 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits -region wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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.wxVAxwwBf4 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits' -> 'wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS_IMAGE_NAME=wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS-calibrated image found: wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Checking if the catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits alredy exist and is non-empty...
Catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS catalog name: wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=394, bad_region=0, passed=5118
Got 5118 stars (including 4718 good ones) from the SExtractor catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat 
util/solve_plate_with_UCAC5 got 5118 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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4610 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4607 matched stars entering correct_measured_positions(), 4608 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4607 matched stars entering correct_measured_positions(), 5118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4610 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4607 matched stars entering correct_measured_positions(), 5118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4607 matched stars entering correct_measured_positions(), 5118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4607 stars left (next iteration limit 5067)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits N_match=4607 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.278 sigma_q3_arcsec=0.257 sigma_q4_arcsec=0.246 n_q1=1122 n_q2=1085 n_q3=1235 n_q4=1165 worst_quadrant_to_overall_ratio=1.197
The image catalog is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits -region wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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.uGah7yxYvf (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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS_IMAGE_NAME=wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS-calibrated image found: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Checking if the catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS catalog name: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=293, bad_region=0, passed=4869
Got 4869 stars (including 4570 good ones) from the SExtractor catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat 
util/solve_plate_with_UCAC5 got 4869 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 293 to 350 (Dec -31.4 to -20.3)
Done reading UCAC5 zone files...
Matched 4466 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4464 matched stars entering correct_measured_positions(), 4464 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4464 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

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 293 to 350 (Dec -31.4 to -20.3)
Done reading UCAC5 zone files...
Matched 4466 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4463 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4463 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4463 stars left (next iteration limit 4910)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4463 robust_rms=13.511 arcsec worst_region_rms=27.672 arcsec outer_annulus_rms=27.672 arcsec
SIP_REFIT: SIP order 3 trial: matched=4463 robust_rms=0.486 arcsec worst_region_rms=0.726 arcsec outer_annulus_rms=0.726 arcsec
SIP_REFIT: SIP order 5 trial: matched=4463 robust_rms=0.326 arcsec worst_region_rms=0.375 arcsec outer_annulus_rms=0.375 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4463 robust_rms_before=0.817 arcsec robust_rms_before_corrected=0.282 arcsec robust_rms_after=0.326 arcsec worst_region_rms_before=0.362 worst_region_rms_after=0.375 outer_annulus_rms_before=0.935 outer_annulus_rms_after=0.375
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.362 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits worst_region_rms_kept=0.362 arcsec robust_rms_kept=0.282 arcsec matched=4463
WCS_QUALITY_DIAG: file=fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits N_match=4463 sigma_overall_arcsec=0.293 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.275 sigma_q4_arcsec=0.271 n_q1=1136 n_q2=1194 n_q3=1032 n_q4=1101 worst_quadrant_to_overall_ratio=1.080
The image catalog is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits -region wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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.IIPdsDFOnM (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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS_IMAGE_NAME=wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS-calibrated image found: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Checking if the catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS catalog name: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=301, bad_region=0, passed=4891
Got 4891 stars (including 4584 good ones) from the SExtractor catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat 
util/solve_plate_with_UCAC5 got 4891 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 292 to 350 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4482 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 4481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

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 292 to 350 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4481 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4479 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4479 matched stars entering correct_measured_positions(), 4891 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4479 stars left (next iteration limit 4929)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4479 robust_rms=13.628 arcsec worst_region_rms=27.948 arcsec outer_annulus_rms=27.948 arcsec
SIP_REFIT: SIP order 3 trial: matched=4479 robust_rms=0.484 arcsec worst_region_rms=0.731 arcsec outer_annulus_rms=0.731 arcsec
SIP_REFIT: SIP order 5 trial: matched=4479 robust_rms=0.326 arcsec worst_region_rms=0.365 arcsec outer_annulus_rms=0.365 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4479 robust_rms_before=0.821 arcsec robust_rms_before_corrected=0.286 arcsec robust_rms_after=0.326 arcsec worst_region_rms_before=0.371 worst_region_rms_after=0.365 outer_annulus_rms_before=0.929 outer_annulus_rms_after=0.365
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.371 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits worst_region_rms_kept=0.371 arcsec robust_rms_kept=0.286 arcsec matched=4479
WCS_QUALITY_DIAG: file=fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits N_match=4479 sigma_overall_arcsec=0.295 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.286 n_q1=1130 n_q2=1209 n_q3=1034 n_q4=1106 worst_quadrant_to_overall_ratio=1.053
The image catalog is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits -region wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits to local_wcs_cache/
'wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits' -> 'local_wcs_cache/wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits'
Saving the final (post-refit) wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits to local_wcs_cache/
'wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits' -> 'local_wcs_cache/wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits'
Saving the final (post-refit) wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits to local_wcs_cache/
'wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits' -> 'local_wcs_cache/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits'
Saving the final (post-refit) wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits to local_wcs_cache/
'wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits' -> 'local_wcs_cache/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits sigma_overall=0.288 worst_q_ratio=1.169
ref2=Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits sigma_overall=0.276 worst_q_ratio=1.197
new1=fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits sigma_overall=0.293 worst_q_ratio=1.080
new2=fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits sigma_overall=0.295 worst_q_ratio=1.053
reference average sigma_overall=0.282 worst_q_ratio=1.183
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076_astrometric_residuals.png (4388 matched stars from wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083_astrometric_residuals.png (4607 matched stars from wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288_astrometric_residuals.png (4463 matched stars from wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289_astrometric_residuals.png (4479 matched stars from wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits'
Saving fully-calibrated image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits'
Preparing the HTML report for the field Eri-08-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:46:36.07 -25:14:09.1:  11.86 +/- 0.01  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:39:17.00 -22:19:46.3:  10.16 +/- 0.00  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:46:36.07 -25:14:09.1:  11.80 +/- 0.01  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:39:17.00 -22:19:46.3:  10.27 +/- 0.00  detection
Forced photometry reference-image weighted average:  11.83 +/- 0.01
Forced photometry reference-image weighted average:  10.21 +/- 0.00
Forced photometry filter REJECTED candidate at 03:46:36.07 -25:14:09.1: ref_mag=11.83 +/- 0.01 new_mean_mag=11.7745 delta=0.05 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:39:17.00 -22:19:46.3: ref_mag=10.21 +/- 0.00 new_mean_mag=10.5258 delta=-0.31 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20389_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 20389_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 2     2026 09 21.40454    2461304.90454    8.26    03:23:57.24 -26:12:57.5   1220 2776   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:23:57.24 -26:12:57.6 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 20441_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 20441_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    10.49    03:39:16.97 -22:19:46.5   3112 5298   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    10.56    03:39:17.02 -22:19:46.2   3117 5304   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20541_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 20541_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    11.76    03:46:36.08 -25:14:08.9   4242 3618   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    11.79    03:46:36.06 -25:14:09.3   4247 3624   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01938_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 01938_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 3     2026 09 21.40454    2461304.90454    9.17    03:50:29.15 -24:57:23.1   4766 3823   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:50:29.14 -24:57:23.1 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 Eri-08-Q1b1x1 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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
  
SExtractor catalog cache: saved Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.cat to cache
SExtractor catalog cache: saved Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Creating symlink local_wcs_cache/wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Creating symlink local_wcs_cache/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Creating symlink local_wcs_cache/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits exists and is non-empty
wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits exists and is non-empty
wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits exists and is non-empty
wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (1st reference image)
verification OK: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Image size: 941.7'x627.6'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:50:26.444 -26:00:02.47 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_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits (1st new image)
verification OK: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Image size: 941.0'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: 03:50:26.720 -25:59:27.40 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:50:26.444 -26:00:02.47
Second-epoch image center 03:50:26.720 -25:59:27.40
Angular distance between the image centers 0.0098 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits (2nd new image)
verification OK: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Image size: 941.0'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: 03:50:24.095 -26:00:05.90 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:50:26.444 -26:00:02.47
Second-epoch image center 03:50:24.095 -26:00:05.90
Angular distance between the image centers 0.0088 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  03:50:26.720 -25:59:27.40
Second-epoch second image center 03:50:24.095 -26:00:05.90
Angular distance between the image centers 0.01453 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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits &> /tmp/tmp.3xlr4PgY09
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits &> /tmp/tmp.ywMIYfnaKn
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits &> /tmp/tmp.GbborvWpQP
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits &> /tmp/tmp.mCtjCo06kg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Calibrating the magnitude scale
Found non-empty wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
Found non-empty wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits and wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat
The reference image (wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits) and catalog (wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat) found
'wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat' -> 'wcsmag.cat'
Read 29187 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.6796 to 66.9268 deg, Dec -31.3495 to -20.2528 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 48.6796 to 66.9268 deg, Dec -31.3495 to -20.2528 deg
Loaded 6126 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): 4577 out of 4863 total matches.
Matched with Tycho-2 4863 out of 29187 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.636700
a=0.000000 b=1.000000 c=22.636700
From vast_summary.log: estimated ref. image limiting mag.:  -7.55
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.09

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.09

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 29187 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.6796 to 66.9268 deg, Dec -31.3495 to -20.2528 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 48.6796 to 66.9268 deg, Dec -31.3495 to -20.2528 deg
Loaded 6126 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): 4577 out of 4863 total matches.
Matched with Tycho-2 4863 out of 29187 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Forced-photometry filter: calibrated wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits -> calib.txt_param_ref_wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (aperture=4.7)
Read 29963 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 48.6817 to 66.9265 deg, Dec -31.3576 to -20.2725 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 48.6817 to 66.9265 deg, Dec -31.3576 to -20.2725 deg
Loaded 6122 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): 4596 out of 4868 total matches.
Matched with Tycho-2 4868 out of 29963 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Forced-photometry filter: calibrated wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits -> calib.txt_param_ref_wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 14 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
 2.0 pix  Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
 2.5 pix  fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
 2.5 pix  fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Limiting magnitude estimates:
 15.1 mag.  Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
 15.1 mag.  Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
 14.9 mag.  fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
 14.9 mag.  fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.0 (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.3xlr4PgY09 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits' -> 'wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS_IMAGE_NAME=wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS-calibrated image found: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
Checking if the catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits alredy exist and is non-empty...
Catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits
WCS catalog name: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=11, blended=1074, bad_region=0, passed=29176
Got 29176 stars (including 28058 good ones) from the SExtractor catalog wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat 
util/solve_plate_with_UCAC5 got 29176 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 4897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4897 matched stars entering correct_measured_positions(), 29176 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 293 to 350 (Dec -31.3 to -20.3)
Done reading UCAC5 zone files...
Matched 4899 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 29176 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 29176 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4896 stars left (next iteration limit 5386)
Stop iterations.


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

SIP_REFIT: wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits N_match=4896 sigma_overall_arcsec=0.283 sigma_q1_arcsec=0.331 sigma_q2_arcsec=0.286 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.261 n_q1=1300 n_q2=1127 n_q3=1314 n_q4=1155 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits -region wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.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.ywMIYfnaKn (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits' -> 'wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS_IMAGE_NAME=wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS-calibrated image found: wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
Checking if the catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits alredy exist and is non-empty...
Catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat corresponding to the image wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits
WCS catalog name: wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=9, blended=1000, bad_region=17, passed=29954
Got 29954 stars (including 28881 good ones) from the SExtractor catalog wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat 
util/solve_plate_with_UCAC5 got 29954 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 293 to 350 (Dec -31.4 to -20.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 4895 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 29954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

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 293 to 350 (Dec -31.4 to -20.3)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 29954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4895 matched stars entering correct_measured_positions(), 29954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4895 stars left (next iteration limit 5384)
Stop iterations.


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

SIP_REFIT: wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits N_match=4895 sigma_overall_arcsec=0.268 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.265 sigma_q3_arcsec=0.253 sigma_q4_arcsec=0.246 n_q1=1307 n_q2=1130 n_q3=1306 n_q4=1152 worst_quadrant_to_overall_ratio=1.138
The image catalog is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits -region wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.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.GbborvWpQP (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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS_IMAGE_NAME=wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS-calibrated image found: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Checking if the catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
WCS catalog name: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=797, bad_region=16, passed=25807
Got 25807 stars (including 24959 good ones) from the SExtractor catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat 
util/solve_plate_with_UCAC5 got 25807 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 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 4888 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4888 matched stars entering correct_measured_positions(), 25807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

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 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 25807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 25807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4887 stars left (next iteration limit 5376)
Stop iterations.


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

SIP_REFIT: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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=4887 robust_rms=13.353 arcsec worst_region_rms=28.623 arcsec outer_annulus_rms=28.623 arcsec
SIP_REFIT: SIP order 3 trial: matched=4887 robust_rms=0.488 arcsec worst_region_rms=0.746 arcsec outer_annulus_rms=0.746 arcsec
SIP_REFIT: SIP order 5 trial: matched=4887 robust_rms=0.329 arcsec worst_region_rms=0.373 arcsec outer_annulus_rms=0.373 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4887 robust_rms_before=0.817 arcsec robust_rms_before_corrected=0.281 arcsec robust_rms_after=0.329 arcsec worst_region_rms_before=0.351 worst_region_rms_after=0.373 outer_annulus_rms_before=0.938 outer_annulus_rms_after=0.373
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.351 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits worst_region_rms_kept=0.351 arcsec robust_rms_kept=0.281 arcsec matched=4887
WCS_QUALITY_DIAG: file=fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits N_match=4887 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.271 n_q1=1163 n_q2=1282 n_q3=1177 n_q4=1265 worst_quadrant_to_overall_ratio=1.064
The image catalog is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits -region wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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.mCtjCo06kg (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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS_IMAGE_NAME=wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS-calibrated image found: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Checking if the catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat corresponding to the image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
WCS catalog name: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=11, blended=837, bad_region=21, passed=25822
Got 25822 stars (including 24924 good ones) from the SExtractor catalog wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat 
util/solve_plate_with_UCAC5 got 25822 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 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 4887 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4887 matched stars entering correct_measured_positions(), 25822 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

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 292 to 351 (Dec -31.4 to -20.2)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 25822 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 25822 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4885 stars left (next iteration limit 5375)
Stop iterations.


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

SIP_REFIT: wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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=4885 robust_rms=13.426 arcsec worst_region_rms=28.675 arcsec outer_annulus_rms=28.675 arcsec
SIP_REFIT: SIP order 3 trial: matched=4885 robust_rms=0.485 arcsec worst_region_rms=0.748 arcsec outer_annulus_rms=0.748 arcsec
SIP_REFIT: SIP order 5 trial: matched=4885 robust_rms=0.327 arcsec worst_region_rms=0.366 arcsec outer_annulus_rms=0.366 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4885 robust_rms_before=0.821 arcsec robust_rms_before_corrected=0.281 arcsec robust_rms_after=0.327 arcsec worst_region_rms_before=0.359 worst_region_rms_after=0.366 outer_annulus_rms_before=0.924 outer_annulus_rms_after=0.366
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.359 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits worst_region_rms_kept=0.359 arcsec robust_rms_kept=0.281 arcsec matched=4885
WCS_QUALITY_DIAG: file=fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits N_match=4885 sigma_overall_arcsec=0.285 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.272 n_q1=1166 n_q2=1271 n_q3=1180 n_q4=1268 worst_quadrant_to_overall_ratio=1.089
The image catalog is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits -region wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Saving fully-calibrated image wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.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_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/wcs_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits
Preparing the HTML report for the field Eri-08-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:19:40.97 -27:25:33.9:  14.57 +/- 0.20  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:38:01.98 -24:58:10.0:  13.13 +/- 0.04  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:39:17.00 -22:19:46.4:  10.42 +/- 0.00  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:33:31.94 -25:59:03.4:  14.13 +/- 0.11  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:27:41.98 -21:42:05.7:  14.50 +/- 0.16  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:19:04.07 -25:52:23.9:  14.25 +/- 0.15  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:24:17.45 -23:17:42.6:  15.01 +/- 0.26  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:22:39.28 -22:24:47.4:  14.38 +/- 0.15  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 03:52:32.64 -30:33:23.0:  14.35 +/- 0.15  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-17_21-08-01_20.00sec_-14.90C_LIGHT_0076.fits at 04:17:59.22 -23:34:00.9:  14.59 +/- 0.17  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:19:40.97 -27:25:33.9:  14.46 +/- 0.17  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:38:01.98 -24:58:10.0:  13.12 +/- 0.04  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:19:04.07 -25:52:23.9:  14.16 +/- 0.13  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:24:17.45 -23:17:42.6:  14.71 +/- 0.19  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:39:17.00 -22:19:46.4:  10.49 +/- 0.00  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:27:41.98 -21:42:05.7:  14.27 +/- 0.12  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:33:31.94 -25:59:03.4:  14.27 +/- 0.11  detection
Forced photometry reference-image weighted average:  14.51 +/- 0.13
Forced photometry reference-image weighted average:  14.20 +/- 0.10
Forced photometry reference-image weighted average:  10.45 +/- 0.00
Forced photometry reference-image weighted average:  13.12 +/- 0.03
Forced photometry reference-image weighted average:  14.81 +/- 0.15
Forced photometry filter REJECTED candidate at 03:19:04.07 -25:52:23.9: ref_mag=14.20 +/- 0.10 new_mean_mag=14.2060 delta=-0.00 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:39:17.00 -22:19:46.4: ref_mag=10.45 +/- 0.00 new_mean_mag=10.6191 delta=-0.17 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:19:40.97 -27:25:33.9: ref_mag=14.51 +/- 0.13 new_mean_mag=14.2435 delta=0.26 (need > 0.90)
Forced photometry reference-image weighted average:  14.36 +/- 0.10
Forced photometry reference-image weighted average:  14.20 +/- 0.08
Forced photometry filter REJECTED candidate at 03:38:01.98 -24:58:10.0: ref_mag=13.12 +/- 0.03 new_mean_mag=13.5064 delta=-0.38 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:24:17.45 -23:17:42.6: ref_mag=14.81 +/- 0.15 new_mean_mag=14.3772 delta=0.43 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:33:31.94 -25:59:03.4: ref_mag=14.20 +/- 0.08 new_mean_mag=13.9824 delta=0.21 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:27:41.98 -21:42:05.7: ref_mag=14.36 +/- 0.10 new_mean_mag=14.2901 delta=0.07 (need > 0.90)
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:22:39.28 -22:24:47.4:  14.50 +/- 0.16  detection
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 03:52:32.64 -30:33:23.0:  14.35 +/- 0.15  detection
Forced photometry reference-image weighted average:  14.43 +/- 0.11
Forced photometry on wcs_Eri-08-Q1b1x1_2026-01-20_20-44-31_20.00sec_-15.00C_LIGHT_0083.fits at 04:17:59.22 -23:34:00.9:  14.82 +/- 0.21  detection
Forced photometry reference-image weighted average:  14.35 +/- 0.11
Forced photometry filter REJECTED candidate at 03:22:39.28 -22:24:47.4: ref_mag=14.43 +/- 0.11 new_mean_mag=14.3431 delta=0.09 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:52:32.64 -30:33:23.0: ref_mag=14.35 +/- 0.11 new_mean_mag=14.1984 delta=0.15 (need > 0.90)
Forced photometry reference-image weighted average:  14.68 +/- 0.13
Forced photometry filter REJECTED candidate at 04:17:59.22 -23:34:00.9: ref_mag=14.68 +/- 0.13 new_mean_mag=14.2614 delta=0.42 (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 32509_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 32509_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    13.98    03:33:31.89 -25:59:03.4   2503 3035   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    13.98    03:33:31.99 -25:59:03.3   2509 3042   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 32513_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 32513_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    13.51    03:38:01.99 -24:58:09.7   3064 3695   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    13.51    03:38:01.98 -24:58:10.3   3070 3702   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 32567_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 32567_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    10.60    03:39:16.98 -22:19:46.6   3112 5298   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    10.64    03:39:17.02 -22:19:46.3   3117 5304   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 32642_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 32642_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 2     2026 09 21.40454    2461304.90454    11.55    03:53:49.64 -24:35:19.6   5210 4068   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:53:49.66 -24:35:19.6 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 32952_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 32952_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 2     2026 09 21.40454    2461304.90454    13.00    03:21:29.28 -27:33:35.4   0973 1929   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:21:29.25 -27:33:35.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 33181_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33181_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 2     2026 09 21.40454    2461304.90454    13.77    03:20:40.94 -26:37:28.9   0801 2480   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:20:40.81 -26:37:31.0 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 33387_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33387_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.21    03:27:42.03 -21:42:05.0   1452 5544   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.41    03:27:41.94 -21:42:06.5   1457 5551   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33396_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33396_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.22    03:19:04.07 -25:52:25.1   0523 2901   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.19    03:19:04.08 -25:52:22.6   0528 2908   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33411_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33411_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.20    03:19:40.82 -27:25:34.8   0714 1973   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.30    03:19:41.11 -27:25:32.9   0721 1981   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33445_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33445_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.30    03:24:17.46 -23:17:42.0   1073 4534   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.50    03:24:17.45 -23:17:43.2   1079 4541   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33448_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33448_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.33    03:22:39.24 -22:24:47.3   0785 5045   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.36    03:22:39.33 -22:24:47.6   0791 5052   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33483_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33483_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.24    04:17:59.18 -23:34:00.8   8530 4775   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.28    04:17:59.25 -23:34:01.0   8536 4782   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 33521_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 33521_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 1     2026 09 21.40380    2461304.90380    14.27    03:52:32.66 -30:33:23.6   5214 0460   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-41-18_20.00sec_0.00C_LIGHTs_0288.fits
Discovery image 2     2026 09 21.40454    2461304.90454    14.14    03:52:32.61 -30:33:22.4   5219 0467   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

  
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Considering the candidate 12109_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289
The candidate 12109_fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289 did not pass the final checks
Discovery image 3     2026 09 21.40454    2461304.90454    9.21    03:50:29.15 -24:57:23.3   4766 3823   /data_ssd/NMW-TexasTech/workdir//img_2026-09-21_CI_Eri-08-Q1b1x1_044419_TTUQ1b1x1_2485603_hn5EaMYf/fd_Eri-08-Q1b1x1_2026-09-21_04-42-22_20.00sec_-0.00C_LIGHTs_0289.fits

**** FOUND  03:50:29.15 -24:57:23.3 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Eri-08-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Eri-08-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.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)2461304.90380236 -observatory V36
13:00:47.53 -07:04:48.8 Mercury (-0.3mag)
14:04:41.82 -19:03:14.6 Venus (-4.8mag)
07:51:06.76 +21:51:07.9 Mars (1.2mag)
09:20:15.41 +16:09:06.9 Jupiter (-1.8mag)
00:48:08.78 +02:13:56.1 Saturn (0.4mag)
04:13:30.44 +21:01:33.3 Uranus (5.7mag)
00:12:21.45 -00:12:30.2 Neptune (7.7mag)
20:24:46.03 -23:42:12.2 Pluto (14.5mag)
19:50:19.48 -24:10:47.5 Moon (-11.1mag)
-rw-r--r-- 1 apache apache 363 Sep 26 22:52 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461304.90380236:
09:20:19.95 +16:08:43.8 Io (6.0mag)
09:20:12.96 +16:09:21.1 Europa (6.2mag)
09:20:27.59 +16:08:03.1 Ganymede (5.6mag)
09:19:54.17 +16:10:56.2 Callisto (6.8mag)
09:18:39.71 +16:30:16.6 Himalia (15.7mag)
09:20:19.09 +16:08:49.3 Thebe (16.5mag)
09:18:02.89 +16:24:55.2 Elara (17.6mag)
09:23:42.60 +15:33:16.9 Pasiphae (17.9mag)
09:20:18.76 +16:30:48.9 Carme (18.9mag)
00:48:13.50 +02:14:09.6 Titan (8.3mag)
00:48:05.03 +02:13:39.8 Rhea (9.6mag)
00:47:44.49 +02:14:05.8 Iapetus (11.0mag)
00:47:56.09 +02:13:32.7 Hyperion (14.3mag)
00:46:42.04 +02:02:31.6 Phoebe (16.3mag)
-rw-r--r-- 1 apache apache 568 Sep 26 22:52 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461304.90380236:
00:05:29.87 +14:12:29.8 JWST
19:37:17.17 -12:42:45.2 Chandra
12:39:09.50 -62:09:10.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 26 22:52 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461304.90380236 -observatory V36
03:46:27.65 +19:52:22.8 17.3mag P/1996 R2 (Lagerkvist)
18:09:40.27 -33:56:10.1 14.5mag P/2010 H2 (Vales)
07:29:19.44 -71:07:30.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:42.04 +34:04:45.5 17.7mag C/2017 K2 (PANSTARRS)
05:05:01.47 +47:12:30.1 16.4mag P/2021 N1 (ZTF)
22:02:55.62 +26:49:17.2 17.5mag C/2022 E2 (ATLAS)
07:19:59.19 +25:43:43.9 16.9mag C/2022 N2 (PANSTARRS)
11:02:21.83 +26:46:13.7 17.1mag C/2022 QE78 (ATLAS)
09:57:22.75 +05:09:13.8 18.0mag C/2022 R6 (PANSTARRS)
15:27:17.39 -16:52:43.7 15.0mag C/2023 R1 (PANSTARRS)
08:49:46.61 +33:51:40.1 16.0mag C/2024 E1 (Wierzchos)
15:09:06.46 +15:10:42.8 18.0mag C/2024 G6 (ATLAS)
18:27:14.84 +42:31:32.6 13.7mag C/2024 J3 (ATLAS)
20:08:32.08 +48:16:38.2 17.4mag C/2024 R4 (PANSTARRS)
05:41:56.73 -13:15:23.2 14.9mag C/2024 T5 (ATLAS)
11:41:23.38 +17:38:30.6 16.6mag C/2025 V2 (Rankin)
13:31:49.56 -01:02:36.7 16.7mag C/2025 Y1 (ATLAS)
17:24:52.76 +71:18:48.6 16.5mag C/2026 A2 (Bok)
02:56:19.59 +45:25:31.9 17.6mag C/2026 B2 (Sun-Gao)
12:26:31.17 +12:26:37.9 17.6mag A/2026 E1
22:38:09.19 -34:52:48.6 13.8mag 10P/Tempel
01:41:20.82 +39:13:31.2 17.4mag 11P/Tempel-Swift-LINEAR
11:57:42.10 -06:33:18.6 16.3mag 29P/Schwassmann-Wachmann
12:36:58.11 -09:28:58.8 17.8mag 63P/Wild
07:05:09.80 +18:02:46.2 17.1mag 78P/Gehrels
03:14:42.29 +14:59:06.1 16.8mag 88P/Howell
06:26:36.54 +33:50:20.9 17.2mag 112P/Urata-Niijima
08:12:01.07 +20:50:10.3 17.8mag 114P/Wiseman-Skiff
10:58:53.91 +17:47:42.8 14.8mag 123P/West-Hartley
13:18:27.65 -26:06:10.2 17.6mag 124P/Mrkos
06:33:18.52 +20:08:42.2 15.8mag 128P/Shoemaker-Holt
01:06:20.50 -13:46:56.4 14.3mag 161P/Hartley-IRAS
09:36:18.88 +07:12:02.6 12.7mag 169P/NEAT
03:32:18.86 +07:04:48.8 14.6mag 220P/McNaught
05:23:58.20 +40:24:18.1 15.3mag 260P/McNaught
15:35:13.62 -01:48:31.4 18.0mag 391P/Kowalski
09:39:39.68 +16:08:28.8 17.8mag 450P/LONEOS
-rw-r--r-- 1 apache apache 1.9K Sep 26 22:52 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 26 22:52 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 26 22:52 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
06:14:32.572 -24:42:19.36  AT 2026aaus  2026-09-04.79 19.93
06:10:08.738 -43:00:39.69  AT 2026aaur  2026-09-04.79 19.91
04:32:40.620 -40:57:11.51  AT 2026aauq  2026-09-04.72 19.78
04:16:08.060 -02:15:01.22  AT 2026aaup  2026-08-30.70 19.14
21:05:07.063 -18:02:34.69  AT 2026aauo  2026-08-30.59 19.75
23:45:38.204 -16:12:16.04  AT 2026aaun  2026-09-04.50 20.04
01:06:51.439 -11:55:59.53  AT 2026aaum  2026-09-04.57 20.03
22:55:49.384 -49:52:26.66  AT 2026aaul  2026-09-04.59 19.79
02:06:18.906 -16:24:37.27  AT 2026aauk  2026-09-03.73 19.72
01:45:01.907 -48:19:49.51  AT 2026aauj  2026-08-07.73 20.23
02:57:38.158 -36:56:04.66  AT 2026aaui  2026-08-22.76 20.46
02:11:30.245 -27:58:31.40  AT 2026aauh  2026-09-04.65 20.17
04:40:34.354 -44:14:37.62  AT 2026aaug  2026-08-27.77 19.45
01:43:40.711 -45:30:00.49  AT 2026aauf  2026-09-04.63 20.28
01:55:59.163 -14:46:35.57  AT 2026aaue  2026-09-03.74 19.86
23:46:22.482 -55:45:47.47  AT 2026aaud  2026-09-04.64 19.73
02:51:42.071 -40:00:46.34  AT 2026aauc  2026-09-04.66 20.14
04:00:56.503 -31:21:32.44  AT 2026aaub  2026-09-04.71 19.87
05:25:35.891 -32:38:44.36  AT 2026aaua  2026-09-04.75 19.59
05:38:05.780 -29:07:38.11  AT 2026aatz  2026-09-04.77 19.45
-rw-r--r-- 1 apache apache 89K Sep 26 22:52 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sat Sep 26 22:51:45 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 24s (0.40 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 39s (0.65 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 10s (0.17 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 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_Eri-08-Q1b1x1: 77s (1.28 min)
=======================================
TOTAL_RUNTIME: 100s (1.67 min)
Finished: Sat Sep 26 22:53:25 CDT 2026