FITS images used in this processing run:

Field Eri-04-Q2b1x1 reference image: Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Field Eri-04-Q2b1x1 reference image: Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Field Eri-04-Q2b1x1 second-epoch image: Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Field Eri-04-Q2b1x1 second-epoch image: Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.72316177 23.12.2025 05:21:11.177   /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
First image: 2461032.72316177 23.12.2025 05:21:11.177   /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Last  image: 2461325.88177389 12.10.2026 09:09:35.264   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.47
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: 4 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):  7496
Objects passed selection criteria:  7469
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 5879.75
Average stars matched: 5451.25 (92.7123 %)
Memory usage VmPeak:   233620 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 04:17:22 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: 2461032.72316177 23.12.2025 05:21:11.177   /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
First image: 2461032.72316177 23.12.2025 05:21:11.177   /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Last  image: 2461325.88177389 12.10.2026 09:09:35.264   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 23
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.19
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: 14 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):  43168
Objects passed selection criteria:  43047
Measurements per detected object (mean, median, min, max):    3.1    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.1    4.0    2    4
Average stars detected per image: 34827.5
Average stars matched: 32337.8 (92.8512 %)
Memory usage VmPeak:   261660 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Oct  9 16:07:04 CDT 2026
VaST build number  1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Oct 12 04:18:15 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Eri-04-Q2b1x1
#######################################
########### Starting Eri-04-Q2b1x1 ###########
Processing Eri-04-Q2b1x1
server tau has sufficient free disk space available: 251090 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 251090 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.png' -> 'transient_report/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits_preview.png'

Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits


renamed 'Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.png' -> 'transient_report/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits_preview.png'

Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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= 840.8246
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 595.5746
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1415.4222
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 588.4388
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1411.5051
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 587.6031
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.68337
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.8899993896484 / [degC] Focuser temperature
AMBTEMP =                 18.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T04:06:07.6551350' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-12T09:06:07.6551350' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61325.3792552664 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-12T09:06:17.5600301' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61325.3793699075 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     64.2828631545997 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -9.99973289659113 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.4930555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     167.315277777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.40086528838756 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Eri-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 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  =                20681 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20681 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.8899993896484 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.8899993896484 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 71.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 27.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [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_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/d_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits :)

Spent 0.629032 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/d_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.8700008392334 / [degC] Focuser temperature
AMBTEMP =                 18.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-12T04:09:35.2649375' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-12T09:09:35.2649375' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61325.381658148 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-12T09:09:45.1684559' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61325.381772778 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     64.2828629294498 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -9.99973281000329 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     45.6444444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     168.518611111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.39725413652736 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Eri-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-10 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  =                20664 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20664 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.8700008392334 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.8700008392334 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.6 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 72.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.29 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 35.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/d_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits :)

Spent 0.642338 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/d_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Previews of the CALIBRATED second-epoch images:


fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits



fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
  
SExtractor catalog cache: saved Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.cat to cache
SExtractor catalog cache: saved Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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: 2461325.87937101
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits exists and is non-empty
wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits exists and is non-empty
wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits exists and is non-empty
wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (1st reference image)
verification OK: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:17:05.205 -10:00:59.85 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-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits (1st new image)
verification OK: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Image size: 937.2'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:17:08.354 -09:59:51.23 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:17:05.205 -10:00:59.85
Second-epoch image center 04:17:08.354 -09:59:51.23
Angular distance between the image centers 0.0230 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits (2nd new image)
verification OK: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Image size: 937.1'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:17:05.973 -09:59:26.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:17:05.205 -10:00:59.85
Second-epoch image center 04:17:05.973 -09:59:26.49
Angular distance between the image centers 0.0261 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  04:17:08.354 -09:59:51.23
Second-epoch second image center 04:17:05.973 -09:59:26.49
Angular distance between the image centers 0.01195 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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits &> /tmp/tmp.SRezjXF1GQ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits &> /tmp/tmp.3WAsYxUTZT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits &> /tmp/tmp.ExsXsk19Xt
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits &> /tmp/tmp.i5xrhxwjp2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Calibrating the magnitude scale
Found non-empty wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
Found non-empty wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat
The reference image (wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits) and catalog (wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat) found
'wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat' -> 'wcsmag.cat'
Read 8399 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2602 to 72.4744 deg, Dec -15.3297 to -4.5820 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 56.2602 to 72.4744 deg, Dec -15.3297 to -4.5820 deg
Loaded 6224 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): 4925 out of 5198 total matches.
Matched with Tycho-2 5198 out of 8399 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.913400
a=0.000000 b=1.000000 c=22.913400
From vast_summary.log: estimated ref. image limiting mag.:  -7.47
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.44

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.44

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8399 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2602 to 72.4744 deg, Dec -15.3297 to -4.5820 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 56.2602 to 72.4744 deg, Dec -15.3297 to -4.5820 deg
Loaded 6224 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): 4925 out of 5198 total matches.
Matched with Tycho-2 5198 out of 8399 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Forced-photometry filter: calibrated wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits -> calib.txt_param_ref_wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (aperture=5.8)
Read 7979 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2680 to 72.4743 deg, Dec -15.3053 to -4.5663 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 56.2680 to 72.4743 deg, Dec -15.3053 to -4.5663 deg
Loaded 6211 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): 4898 out of 5143 total matches.
Matched with Tycho-2 5143 out of 7979 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Forced-photometry filter: calibrated wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits -> calib.txt_param_ref_wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits (aperture=6.1)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
 2.1 pix  Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
 2.2 pix  fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
 2.3 pix  fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Limiting magnitude estimates:
 15.4 mag.  Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
 15.3 mag.  Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
 15.1 mag.  fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
 15.1 mag.  fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
All-image limiting magnitude estimate:  15.1 (SNR )  11.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.SRezjXF1GQ (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits' -> 'wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS_IMAGE_NAME=wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS-calibrated image found: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Checking if the catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits alredy exist and is non-empty...
Catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS catalog name: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=669, bad_region=1720, passed=8399
Got 8399 stars (including 6127 good ones) from the SExtractor catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
util/solve_plate_with_UCAC5 got 8399 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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 7016 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22" 

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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 7016 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 7016 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Excluding outliers - 4906 stars left (next iteration limit 5397)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits N_match=4906 sigma_overall_arcsec=0.254 sigma_q1_arcsec=0.326 sigma_q2_arcsec=0.242 sigma_q3_arcsec=0.224 sigma_q4_arcsec=0.220 n_q1=1691 n_q2=862 n_q3=1503 n_q4=850 worst_quadrant_to_overall_ratio=1.284
The image catalog is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits -region wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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.3WAsYxUTZT (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits' -> 'wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS_IMAGE_NAME=wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS-calibrated image found: wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Checking if the catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits alredy exist and is non-empty...
Catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS catalog name: wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=615, bad_region=1653, passed=7979
Got 7979 stars (including 5825 good ones) from the SExtractor catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat 
util/solve_plate_with_UCAC5 got 7979 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4910 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 4904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4904 matched stars entering correct_measured_positions(), 6656 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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 6656 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 6656 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4903 stars left (next iteration limit 5394)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits N_match=4903 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.357 sigma_q2_arcsec=0.297 sigma_q3_arcsec=0.249 sigma_q4_arcsec=0.257 n_q1=1707 n_q2=862 n_q3=1495 n_q4=839 worst_quadrant_to_overall_ratio=1.238
The image catalog is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits -region wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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.ExsXsk19Xt (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS_IMAGE_NAME=wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS-calibrated image found: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Checking if the catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS catalog name: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=524, bad_region=1720, passed=6882
Got 6882 stars (including 4754 good ones) from the SExtractor catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat 
util/solve_plate_with_UCAC5 got 6882 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4678 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 4675 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 5492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4676 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 5492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4673 matched stars entering correct_measured_positions(), 5492 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4673 stars left (next iteration limit 5142)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4673 robust_rms=7.827 arcsec worst_region_rms=14.871 arcsec outer_annulus_rms=14.871 arcsec
SIP_REFIT: SIP order 3 trial: matched=4673 robust_rms=0.538 arcsec worst_region_rms=1.009 arcsec outer_annulus_rms=1.009 arcsec
SIP_REFIT: SIP order 5 trial: matched=4673 robust_rms=0.343 arcsec worst_region_rms=0.439 arcsec outer_annulus_rms=0.439 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4673 robust_rms_before=0.832 arcsec robust_rms_before_corrected=0.334 arcsec robust_rms_after=0.343 arcsec worst_region_rms_before=0.426 worst_region_rms_after=0.439 outer_annulus_rms_before=0.936 outer_annulus_rms_after=0.439
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.426 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits worst_region_rms_kept=0.426 arcsec robust_rms_kept=0.334 arcsec matched=4673
WCS_QUALITY_DIAG: file=fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits N_match=4673 sigma_overall_arcsec=0.347 sigma_q1_arcsec=0.310 sigma_q2_arcsec=0.354 sigma_q3_arcsec=0.389 sigma_q4_arcsec=0.344 n_q1=1444 n_q2=881 n_q3=1420 n_q4=928 worst_quadrant_to_overall_ratio=1.123
The image catalog is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits -region wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.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.i5xrhxwjp2 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS_IMAGE_NAME=wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS-calibrated image found: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Checking if the catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS catalog name: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=500, bad_region=1795, passed=7285
Got 7285 stars (including 5091 good ones) from the SExtractor catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat 
util/solve_plate_with_UCAC5 got 7285 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 4916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4916 matched stars entering correct_measured_positions(), 5839 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4918 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 5839 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4915 matched stars entering correct_measured_positions(), 5839 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4915 stars left (next iteration limit 5407)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4915 robust_rms=7.749 arcsec worst_region_rms=15.650 arcsec outer_annulus_rms=15.650 arcsec
SIP_REFIT: SIP order 3 trial: matched=4915 robust_rms=0.423 arcsec worst_region_rms=0.874 arcsec outer_annulus_rms=0.874 arcsec
SIP_REFIT: SIP order 5 trial: matched=4915 robust_rms=0.326 arcsec worst_region_rms=0.423 arcsec outer_annulus_rms=0.423 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4915 robust_rms_before=0.770 arcsec robust_rms_before_corrected=0.329 arcsec robust_rms_after=0.326 arcsec worst_region_rms_before=0.441 worst_region_rms_after=0.423 outer_annulus_rms_before=0.885 outer_annulus_rms_after=0.423
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.441 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits worst_region_rms_kept=0.441 arcsec robust_rms_kept=0.329 arcsec matched=4915
WCS_QUALITY_DIAG: file=fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits N_match=4915 sigma_overall_arcsec=0.346 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.368 sigma_q4_arcsec=0.360 n_q1=1535 n_q2=910 n_q3=1473 n_q4=997 worst_quadrant_to_overall_ratio=1.063
The image catalog is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits -region wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits to local_wcs_cache/
'wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits' -> 'local_wcs_cache/wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits'
Saving the final (post-refit) wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits to local_wcs_cache/
'wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits' -> 'local_wcs_cache/wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits'
Saving the final (post-refit) wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits to local_wcs_cache/
'wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits' -> 'local_wcs_cache/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits'
Saving the final (post-refit) wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits to local_wcs_cache/
'wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits' -> 'local_wcs_cache/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits sigma_overall=0.254 worst_q_ratio=1.284
ref2=Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits sigma_overall=0.288 worst_q_ratio=1.238
new1=fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits sigma_overall=0.347 worst_q_ratio=1.123
new2=fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits sigma_overall=0.346 worst_q_ratio=1.063
reference average sigma_overall=0.271 worst_q_ratio=1.261
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233_astrometric_residuals.png (4906 matched stars from wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154_astrometric_residuals.png (4903 matched stars from wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514_astrometric_residuals.png (4673 matched stars from wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515_astrometric_residuals.png (4915 matched stars from wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits'
Saving fully-calibrated image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits'
Preparing the HTML report for the field Eri-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Eri-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
  
SExtractor catalog cache: saved Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.cat to cache
SExtractor catalog cache: saved Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Creating symlink local_wcs_cache/wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Creating symlink local_wcs_cache/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Creating symlink local_wcs_cache/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits exists and is non-empty
wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits exists and is non-empty
wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits exists and is non-empty
wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (1st reference image)
verification OK: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 04:17:05.205 -10:00:59.85 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-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits (1st new image)
verification OK: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Image size: 937.2'x624.3'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:17:08.354 -09:59:51.23 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:17:05.205 -10:00:59.85
Second-epoch image center 04:17:08.354 -09:59:51.23
Angular distance between the image centers 0.0230 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits (2nd new image)
verification OK: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Image size: 937.1'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:17:05.973 -09:59:26.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:17:05.205 -10:00:59.85
Second-epoch image center 04:17:05.973 -09:59:26.49
Angular distance between the image centers 0.0261 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  04:17:08.354 -09:59:51.23
Second-epoch second image center 04:17:05.973 -09:59:26.49
Angular distance between the image centers 0.01195 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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits &> /tmp/tmp.1NhDF4l99d
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits &> /tmp/tmp.2iKsb3LQnl
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits &> /tmp/tmp.xirWvu2g3B
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits &> /tmp/tmp.2OYuczhtuz
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Calibrating the magnitude scale
Found non-empty wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
Found non-empty wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits and wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat
The reference image (wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits) and catalog (wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat) found
'wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat' -> 'wcsmag.cat'
Read 47769 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2549 to 72.4770 deg, Dec -15.3406 to -4.5507 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 56.2549 to 72.4770 deg, Dec -15.3406 to -4.5507 deg
Loaded 6245 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): 4738 out of 5344 total matches.
Matched with Tycho-2 5344 out of 47769 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.806400
a=0.000000 b=1.000000 c=22.806400
From vast_summary.log: estimated ref. image limiting mag.:  -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.62

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.62

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 47769 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2549 to 72.4770 deg, Dec -15.3406 to -4.5507 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 56.2549 to 72.4770 deg, Dec -15.3406 to -4.5507 deg
Loaded 6245 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): 4738 out of 5344 total matches.
Matched with Tycho-2 5344 out of 47769 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Forced-photometry filter: calibrated wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits -> calib.txt_param_ref_wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (aperture=4.6)
Read 45219 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 56.2616 to 72.5117 deg, Dec -15.3230 to -4.5410 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 56.2616 to 72.5117 deg, Dec -15.3230 to -4.5410 deg
Loaded 6253 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): 4754 out of 5349 total matches.
Matched with Tycho-2 5349 out of 45219 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Forced-photometry filter: calibrated wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits -> calib.txt_param_ref_wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 19 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
 2.0 pix  Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
 2.1 pix  fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
 2.2 pix  fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Limiting magnitude estimates:
 15.6 mag.  Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
 15.5 mag.  Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
 15.3 mag.  fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
 15.3 mag.  fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
All-image limiting magnitude estimate:  15.3 (SNR )  14.5 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.1NhDF4l99d (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits' -> 'wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS_IMAGE_NAME=wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS-calibrated image found: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
Checking if the catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits alredy exist and is non-empty...
Catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits
WCS catalog name: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=2386, bad_region=7594, passed=47756
Got 47756 stars (including 38072 good ones) from the SExtractor catalog wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat 
util/solve_plate_with_UCAC5 got 47756 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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 4928 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 41777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 

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 373 to 429 (Dec -15.3 to -4.6)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 41777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4928 matched stars entering correct_measured_positions(), 41777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Excluding outliers - 4928 stars left (next iteration limit 5420)
Stop iterations.


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

SIP_REFIT: wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits N_match=4928 sigma_overall_arcsec=0.249 sigma_q1_arcsec=0.308 sigma_q2_arcsec=0.232 sigma_q3_arcsec=0.227 sigma_q4_arcsec=0.212 n_q1=1678 n_q2=854 n_q3=1528 n_q4=868 worst_quadrant_to_overall_ratio=1.234
The image catalog is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits -region wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.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.2iKsb3LQnl (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits' -> 'wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS_IMAGE_NAME=wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS-calibrated image found: wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
Checking if the catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits alredy exist and is non-empty...
Catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat corresponding to the image wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits
WCS catalog name: wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=2370, bad_region=7337, passed=45202
Got 45202 stars (including 35822 good ones) from the SExtractor catalog wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat 
util/solve_plate_with_UCAC5 got 45202 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 373 to 429 (Dec -15.3 to -4.5)
Done reading UCAC5 zone files...
Matched 4925 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 4923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 39386 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 373 to 429 (Dec -15.3 to -4.5)
Done reading UCAC5 zone files...
Matched 4925 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 39386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 39386 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4923 stars left (next iteration limit 5415)
Stop iterations.


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

SIP_REFIT: wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits N_match=4923 sigma_overall_arcsec=0.277 sigma_q1_arcsec=0.336 sigma_q2_arcsec=0.277 sigma_q3_arcsec=0.248 sigma_q4_arcsec=0.249 n_q1=1688 n_q2=854 n_q3=1516 n_q4=865 worst_quadrant_to_overall_ratio=1.213
The image catalog is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits -region wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.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.xirWvu2g3B (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS_IMAGE_NAME=wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS-calibrated image found: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Checking if the catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
WCS catalog name: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1854, bad_region=8863, passed=39899
Got 39899 stars (including 29596 good ones) from the SExtractor catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat 
util/solve_plate_with_UCAC5 got 39899 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 4914 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4914 matched stars entering correct_measured_positions(), 33094 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

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 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 33094 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 33094 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4913 stars left (next iteration limit 5405)
Stop iterations.


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

SIP_REFIT: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.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=4913 robust_rms=7.713 arcsec worst_region_rms=15.511 arcsec outer_annulus_rms=15.511 arcsec
SIP_REFIT: SIP order 3 trial: matched=4913 robust_rms=0.522 arcsec worst_region_rms=1.095 arcsec outer_annulus_rms=1.095 arcsec
SIP_REFIT: SIP order 5 trial: matched=4913 robust_rms=0.339 arcsec worst_region_rms=0.435 arcsec outer_annulus_rms=0.435 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4913 robust_rms_before=0.790 arcsec robust_rms_before_corrected=0.329 arcsec robust_rms_after=0.339 arcsec worst_region_rms_before=0.438 worst_region_rms_after=0.435 outer_annulus_rms_before=0.947 outer_annulus_rms_after=0.435
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.438 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits worst_region_rms_kept=0.438 arcsec robust_rms_kept=0.329 arcsec matched=4913
WCS_QUALITY_DIAG: file=fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits N_match=4913 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.348 sigma_q3_arcsec=0.395 sigma_q4_arcsec=0.331 n_q1=1554 n_q2=938 n_q3=1420 n_q4=1001 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits -region wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.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.2OYuczhtuz (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS_IMAGE_NAME=wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS-calibrated image found: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Checking if the catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits alredy exist and is non-empty...
Catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat corresponding to the image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
WCS catalog name: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=1938, bad_region=7723, passed=38822
Got 38822 stars (including 29696 good ones) from the SExtractor catalog wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat 
util/solve_plate_with_UCAC5 got 38822 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 4909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 32907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 373 to 428 (Dec -15.3 to -4.7)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 32907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4909 matched stars entering correct_measured_positions(), 32908 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4909 stars left (next iteration limit 5399)
Stop iterations.


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

SIP_REFIT: wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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=4909 robust_rms=7.619 arcsec worst_region_rms=15.314 arcsec outer_annulus_rms=15.314 arcsec
SIP_REFIT: SIP order 3 trial: matched=4909 robust_rms=0.425 arcsec worst_region_rms=0.857 arcsec outer_annulus_rms=0.857 arcsec
SIP_REFIT: SIP order 5 trial: matched=4909 robust_rms=0.324 arcsec worst_region_rms=0.428 arcsec outer_annulus_rms=0.428 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4909 robust_rms_before=0.753 arcsec robust_rms_before_corrected=0.322 arcsec robust_rms_after=0.324 arcsec worst_region_rms_before=0.428 worst_region_rms_after=0.428 outer_annulus_rms_before=0.870 outer_annulus_rms_after=0.428
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.428 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits worst_region_rms_kept=0.428 arcsec robust_rms_kept=0.322 arcsec matched=4909
WCS_QUALITY_DIAG: file=fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits N_match=4909 sigma_overall_arcsec=0.337 sigma_q1_arcsec=0.298 sigma_q2_arcsec=0.357 sigma_q3_arcsec=0.353 sigma_q4_arcsec=0.352 n_q1=1548 n_q2=856 n_q3=1501 n_q4=1004 worst_quadrant_to_overall_ratio=1.057
The image catalog is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits -region wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.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-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Saving fully-calibrated image wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/wcs_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits
Preparing the HTML report for the field Eri-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:05:38.59 -09:46:03.3:  14.50 +/- 0.10  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:05:54.77 -14:00:08.9:  13.34 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:23:25.06 -13:15:30.3:  13.80 +/- 0.05  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:16:02.74 -09:48:41.1:  13.40 +/- 0.03  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:21:06.63 -06:14:14.7:  14.87 +/- 0.12  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:18:46.58 -07:31:24.1:  13.63 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:30:15.65 -11:34:54.0:  13.38 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:04:42.61 -06:45:17.8:  13.44 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:30:39.69 -12:54:30.7:  13.83 +/- 0.06  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:20:04.20 -11:34:05.7:  14.13 +/- 0.07  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:04:42.61 -06:45:17.8:  13.31 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:21:06.63 -06:14:14.7:  14.75 +/- 0.12  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:18:46.58 -07:31:24.1:  13.47 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:05:54.77 -14:00:08.9:  13.29 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:30:15.65 -11:34:54.0:  13.43 +/- 0.04  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:23:25.06 -13:15:30.3:  13.81 +/- 0.06  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:05:38.59 -09:46:03.3:  14.50 +/- 0.10  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:16:02.74 -09:48:41.1:  13.36 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.38 +/- 0.03
Forced photometry reference-image weighted average:  14.81 +/- 0.09
Forced photometry filter REJECTED candidate at 04:04:42.61 -06:45:17.8: ref_mag=13.38 +/- 0.03 new_mean_mag=13.4175 delta=-0.04 (need > 0.90)
Forced photometry reference-image weighted average:  13.55 +/- 0.03
Forced photometry reference-image weighted average:  13.32 +/- 0.03
Forced photometry filter REJECTED candidate at 04:21:06.63 -06:14:14.7: ref_mag=14.81 +/- 0.09 new_mean_mag=14.7021 delta=0.11 (need > 0.90)
Forced photometry reference-image weighted average:  13.40 +/- 0.03
Forced photometry reference-image weighted average:  13.80 +/- 0.04
Forced photometry filter REJECTED candidate at 04:18:46.58 -07:31:24.1: ref_mag=13.55 +/- 0.03 new_mean_mag=13.7468 delta=-0.20 (need > 0.90)
Forced photometry reference-image weighted average:  14.50 +/- 0.07
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry filter REJECTED candidate at 04:30:15.65 -11:34:54.0: ref_mag=13.40 +/- 0.03 new_mean_mag=13.5400 delta=-0.14 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:05:54.77 -14:00:08.9: ref_mag=13.32 +/- 0.03 new_mean_mag=13.3023 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:23:25.06 -13:15:30.3: ref_mag=13.80 +/- 0.04 new_mean_mag=14.2215 delta=-0.42 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:05:38.59 -09:46:03.3: ref_mag=14.50 +/- 0.07 new_mean_mag=14.3959 delta=0.10 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:16:02.74 -09:48:41.1: ref_mag=13.38 +/- 0.02 new_mean_mag=13.6366 delta=-0.25 (need > 0.90)
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:30:39.69 -12:54:30.7:  13.71 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.77 +/- 0.04
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:20:04.20 -11:34:05.7:  14.18 +/- 0.08  detection
Forced photometry filter REJECTED candidate at 04:30:39.69 -12:54:30.7: ref_mag=13.77 +/- 0.04 new_mean_mag=14.0024 delta=-0.24 (need > 0.90)
Forced photometry reference-image weighted average:  14.15 +/- 0.06
Forced photometry filter REJECTED candidate at 04:20:04.20 -11:34:05.7: ref_mag=14.15 +/- 0.06 new_mean_mag=14.1270 delta=0.03 (need > 0.90)
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:30:07.36 -10:52:49.6:  14.83 +/- 0.13  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:01:07.85 -11:59:59.5:  14.99 +/- 0.17  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:23:55.90 -09:32:24.2:  14.45 +/- 0.10  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:02:04.00 -06:33:26.7:  15.32 +/- 0.20  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:00:43.53 -12:13:29.8:  15.21 +/- 0.19  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:33:59.83 -08:19:27.7:  15.03 +/- 0.17  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2025-12-22_23-21-11_20.00sec_-15.00C_LIGHT_0233.fits at 04:10:21.77 -08:45:53.0:  15.11 +/- 0.15  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:30:07.36 -10:52:49.6:  14.89 +/- 0.14  detection
Forced photometry reference-image weighted average:  14.86 +/- 0.09
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:23:55.90 -09:32:24.2:  14.22 +/- 0.09  detection
Forced photometry filter REJECTED candidate at 04:30:07.36 -10:52:49.6: ref_mag=14.86 +/- 0.09 new_mean_mag=14.6817 delta=0.18 (need > 0.90)
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:01:07.85 -11:59:59.5:  14.98 +/- 0.18  detection
Forced photometry reference-image weighted average:  14.32 +/- 0.07
Forced photometry filter REJECTED candidate at 04:23:55.90 -09:32:24.2: ref_mag=14.32 +/- 0.07 new_mean_mag=14.3064 delta=0.01 (need > 0.90)
Forced photometry reference-image weighted average:  14.98 +/- 0.12
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:33:59.83 -08:19:27.7:  15.10 +/- 0.19  detection
Forced photometry filter REJECTED candidate at 04:01:07.85 -11:59:59.5: ref_mag=14.98 +/- 0.12 new_mean_mag=14.9730 delta=0.01 (need > 0.90)
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:00:43.53 -12:13:29.8:  15.54 +/- 0.30  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:02:04.00 -06:33:26.7:  15.24 +/- 0.21  detection
Forced photometry on wcs_Eri-04-Q2b1x1_2026-01-17_22-28-25_20.00sec_-15.00C_LIGHT_0154.fits at 04:10:21.77 -08:45:53.0:  14.88 +/- 0.15  detection
Forced photometry reference-image weighted average:  15.06 +/- 0.13
Forced photometry filter REJECTED candidate at 04:33:59.83 -08:19:27.7: ref_mag=15.06 +/- 0.13 new_mean_mag=14.9073 delta=0.16 (need > 0.90)
Forced photometry reference-image weighted average:  15.31 +/- 0.16
Forced photometry reference-image weighted average:  15.28 +/- 0.15
Forced photometry reference-image weighted average:  14.99 +/- 0.11
Forced photometry filter REJECTED candidate at 04:00:43.53 -12:13:29.8: ref_mag=15.31 +/- 0.16 new_mean_mag=14.7707 delta=0.54 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:02:04.00 -06:33:26.7: ref_mag=15.28 +/- 0.15 new_mean_mag=14.9791 delta=0.30 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:10:21.77 -08:45:53.0: ref_mag=14.99 +/- 0.11 new_mean_mag=14.9203 delta=0.07 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 51879_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 51879_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.71    04:21:06.60 -06:14:14.5   5403 5465   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.70    04:21:06.65 -06:14:14.9   5409 5462   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 51885_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 51885_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.45    04:05:38.60 -09:46:02.9   3077 3339   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.36    04:05:38.58 -09:46:03.7   3083 3335   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 51892_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 51892_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.24    04:23:24.98 -13:15:30.4   5700 1213   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.20    04:23:25.14 -13:15:30.2   5707 1209   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 51898_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 51898_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    13.72    04:18:46.56 -07:31:24.1   5045 4688   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.78    04:18:46.60 -07:31:24.1   5051 4685   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 51899_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 51899_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    13.55    04:16:02.71 -09:48:41.2   4627 3309   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.77    04:16:02.76 -09:48:41.0   4633 3304   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 54565_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 54565_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    13.32    04:05:54.80 -14:00:09.0   3120 0772   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.28    04:05:54.74 -14:00:08.9   3125 0767   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 54918_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 54918_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    13.43    04:04:42.59 -06:45:17.7   2933 5165   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.41    04:04:42.64 -06:45:18.0   2939 5161   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 55046_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 55046_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    13.54    04:30:15.66 -11:34:54.4   6727 2213   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.54    04:30:15.64 -11:34:53.7   6733 2209   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 55264_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 55264_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 2     2026 10 12.38177    2461325.88177    13.68    04:20:53.67 -11:55:22.4   5342 2022   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

**** FOUND  04:20:53.68 -11:55:22.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 55284_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 55284_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 2     2026 10 12.38177    2461325.88177    13.64    04:11:51.20 -08:48:48.1   4011 3910   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

**** FOUND  04:11:51.20 -08:48:48.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 56155_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 56155_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.03    04:30:39.62 -12:54:30.3   6773 1407   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    13.98    04:30:39.76 -12:54:31.0   6780 1402   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 56423_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 56423_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.11    04:20:04.18 -11:34:05.4   5216 2243   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.14    04:20:04.21 -11:34:06.1   5222 2238   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 57234_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 57234_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.37    04:23:55.94 -09:32:24.6   5803 3462   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.26    04:23:55.85 -09:32:23.7   5809 3458   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58223_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58223_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.86    04:33:59.79 -08:19:28.3   7322 4175   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    15.07    04:33:59.87 -08:19:27.0   7329 4172   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58348_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58348_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.81    04:00:43.46 -12:13:29.7   2349 1847   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.74    04:00:43.61 -12:13:29.9   2354 1842   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58379_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58379_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.84    04:30:07.48 -10:52:48.2   6714 2638   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.57    04:30:07.25 -10:52:50.9   6720 2633   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58390_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58390_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.89    04:01:07.88 -11:59:59.9   2409 1984   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    15.18    04:01:07.82 -11:59:59.1   2414 1980   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58429_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58429_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.89    04:10:21.83 -08:45:53.9   3783 3945   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    14.97    04:10:21.70 -08:45:52.1   3788 3941   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

  
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Considering the candidate 58455_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515
The candidate 58455_fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515 did not pass the final checks
Discovery image 1     2026 10 12.37937    2461325.87937    14.92    04:02:04.11 -06:33:28.0   2534 5285   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-06-07_20.00sec_-0.00C_LIGHT_0514.fits
Discovery image 2     2026 10 12.38177    2461325.88177    15.11    04:02:03.90 -06:33:25.3   2539 5282   /data_ssd/NMW-TexasTech/workdir//img_2026-10-12_CI_Eri-04-Q2b1x1_041449_TTUQ2b1x1_2887084_U15OFiCB/fd_Eri-04-Q2b1x1_2026-10-12_04-09-35_20.00sec_-0.00C_LIGHT_0515.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field Eri-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Eri-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461325.87937101 -observatory V36
14:41:16.62 -18:42:31.3 Mercury (0.0mag)
14:06:02.19 -20:49:05.7 Venus (-4.5mag)
08:42:12.51 +19:29:22.9 Mars (1.0mag)
09:34:59.66 +15:02:26.3 Jupiter (-1.9mag)
00:42:09.71 +01:35:08.5 Saturn (0.4mag)
04:11:58.65 +20:57:42.2 Uranus (5.6mag)
00:10:14.94 -00:26:13.9 Neptune (7.7mag)
20:24:10.28 -23:43:29.8 Pluto (14.5mag)
14:20:58.68 -19:16:40.5 Moon (-8.6mag)
-rw-r--r-- 1 apache apache 361 Oct 12 04:17 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461325.87937101:
09:35:06.88 +15:01:47.2 Io (6.1mag)
09:35:03.40 +15:02:07.7 Europa (6.2mag)
09:35:16.09 +15:00:55.8 Ganymede (5.6mag)
09:34:42.59 +15:03:59.1 Callisto (6.9mag)
09:34:48.64 +15:22:40.5 Himalia (15.6mag)
09:35:03.74 +15:02:05.5 Thebe (16.4mag)
09:33:37.09 +15:24:19.1 Elara (17.5mag)
09:37:22.20 +14:25:19.8 Pasiphae (17.8mag)
09:33:31.63 +15:29:45.6 Carme (18.8mag)
00:41:55.32 +01:35:12.1 Titan (8.2mag)
00:42:05.85 +01:35:12.5 Rhea (9.6mag)
00:41:41.05 +01:32:21.7 Iapetus (11.0mag)
00:41:56.00 +01:34:50.8 Hyperion (14.1mag)
00:40:28.66 +01:22:48.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct 12 04:17 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461325.87937101:
02:55:00.32 +21:19:57.9 JWST
18:55:48.20 +07:35:15.6 Chandra
06:58:33.30 -02:51:09.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct 12 04:17 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461325.87937101 -observatory V36
03:45:50.72 +20:12:05.5 17.1mag P/1996 R2 (Lagerkvist)
18:25:36.24 -33:28:23.6 14.8mag P/2010 H2 (Vales)
07:40:12.60 -72:28:02.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:45.07 +34:40:46.1 17.7mag C/2017 K2 (PANSTARRS)
07:30:34.00 +25:26:54.7 16.9mag C/2022 N2 (PANSTARRS)
09:02:24.41 +35:46:24.1 16.2mag C/2024 E1 (Wierzchos)
18:26:58.92 +41:28:56.5 17.4mag C/2024 J3 (ATLAS)
05:46:14.81 -13:36:06.9 16.6mag C/2024 T5 (ATLAS)
12:18:56.75 +15:54:47.0 16.2mag C/2025 V2 (Rankin)
13:51:59.09 -02:48:11.4 16.5mag C/2025 Y1 (ATLAS)
18:46:41.36 +64:49:12.5 15.7mag C/2026 A2 (Bok)
02:35:00.54 +43:08:43.4 17.8mag C/2026 B2 (Sun-Gao)
12:46:36.71 +14:21:39.9 17.7mag A/2026 E1
16:29:28.15 -24:55:28.9 13.0mag P/2026 R2 (Leonard)
00:24:34.11 +18:51:04.5 17.6mag 2P/Encke
22:59:22.35 -31:28:40.0 14.5mag 10P/Tempel
02:12:09.36 +38:34:02.1 16.8mag 11P/Tempel-Swift-LINEAR
12:11:53.85 -08:14:37.2 16.3mag 29P/Schwassmann-Wachmann
00:21:47.63 -08:53:59.6 15.6mag 65P/Gunn
07:37:05.79 +15:54:19.2 13.9mag 78P/Gehrels
02:59:04.20 +14:17:35.5 17.7mag 88P/Howell
07:42:34.32 +40:31:49.0 17.0mag 112P/Urata-Niijima
09:04:57.47 +13:47:33.1 17.7mag 114P/Wiseman-Skiff
11:43:03.25 +13:02:03.1 14.8mag 123P/West-Hartley
14:09:12.26 -32:29:47.1 17.8mag 124P/Mrkos
06:51:31.66 +19:15:56.4 15.6mag 128P/Shoemaker-Holt
21:31:15.04 +04:14:05.9 9.6mag 161P/Hartley-IRAS
10:20:57.50 +01:25:06.0 14.4mag 169P/NEAT
03:28:47.25 +04:28:26.2 14.9mag 220P/McNaught
06:04:57.91 +45:26:09.9 15.4mag 260P/McNaught
07:29:03.79 +25:35:33.3 17.9mag 266P/Christensen
09:57:14.00 +31:34:00.3 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.6K Oct 12 04:17 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
05:39:14.97 +51:06:11.70  ASASSN-26fk  2026-10-5.53 -3.9
02:49:03.98 -49:55:57.00  SN 2026adfy  2026-10-4.88 16.61
22:03:46.31 -11:07:57.70  AT2026adgn  2026-10-4.28 -2.56
15:03:12.98 +49:51:05.40  ASASSN-26fj  2026-10-2.06 15.91
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
-rw-r--r-- 1 apache apache 5.7K Oct 12 04:17 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
01:06:05.83 +09:51:20.4  TCP J01060583+0951204  2026-10-10.8543  14.54Cmag
-rw-r--r-- 1 apache apache 191K Oct 12 04:17 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:25:23.459 -21:49:24.28  AT 2026adbg  2026-08-11.27 21.47
06:39:10.820 +32:01:59.15  AT 2026adbf  2026-09-12.60 19.69
04:26:40.357 -28:38:15.92  AT 2026adbe  2026-09-24.61 20.77
01:03:16.805 +12:28:54.71  AT 2026adbd  2026-09-13.44 21.76
01:34:02.007 -10:26:08.59  AT 2026adbc  2026-08-12.57 21.81
16:52:56.442 +19:24:13.94  AT 2026adbb  2026-08-07.33 21.82
02:43:42.829 -11:48:08.95  AT 2026adba  2026-09-04.58 21.37
20:50:13.384 -29:30:27.03  AT 2026adaz  2026-09-04.29 20.99
02:42:43.756 +10:45:56.65  AT 2026aday  2026-09-24.46 20.28
18:06:19.544 +25:37:47.03  AT 2026adax  2026-09-03.31 21.27
21:46:09.969 -47:07:16.20  AT 2026adaw  2026-09-15.33 20.34
01:57:46.153 +07:59:41.04  AT 2026adav  2026-08-09.56 21.83
22:56:16.562 -04:40:20.57  AT 2026adau  2026-09-10.39 20.79
02:57:39.200 -36:53:05.12  AT 2026adat  2026-09-16.55 20.94
21:49:33.259 +17:15:20.40  AT 2026adas  2026-09-14.27 21.5
23:05:07.184 -30:28:09.92  AT 2026adar  2026-09-16.41 20.87
21:17:39.325 +21:37:31.98  AT 2026adaq  2026-09-14.26 21.08
17:42:08.778 +27:54:01.84  AT 2026adap  2026-08-08.36 21.71
23:53:19.821 -13:46:16.12  AT 2026adao  2026-08-13.48 20.87
15:24:32.777 +01:18:21.71  AT 2026adan  2026-08-07.28 21.89
-rw-r--r-- 1 apache apache 89K Oct 12 04:17 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Oct 12 04:16:45 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 28s (0.47 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 42s (0.70 min)
TIMING SExtractor: 10 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 15s (0.25 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: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 31s (0.52 min)
FIELD_Eri-04-Q2b1x1: 90s (1.50 min)
=======================================
TOTAL_RUNTIME: 106s (1.77 min)
Finished: Mon Oct 12 04:18:31 CDT 2026