FITS images used in this processing run:

Field LMi-02-Q1b1x1 reference image: LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Field LMi-02-Q1b1x1 reference image: LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Field LMi-02-Q1b1x1 second-epoch image: LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Field LMi-02-Q1b1x1 second-epoch image: LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.75793468 16.04.2026 06:11:15.556   /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
First image: 2461146.75793468 16.04.2026 06:11:15.556   /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Last  image: 2461311.96843003 28.09.2026 11:14:22.355   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
JD time system (TT/UTC/UNKNOWN): UTC
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: 2 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  5603
Objects passed selection criteria:  5577
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 3862
Average stars matched: 3782.25 (97.935 %)
Memory usage VmPeak:   238652 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep 28 06:17:11 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.75793468 16.04.2026 06:11:15.556   /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
First image: 2461146.75793468 16.04.2026 06:11:15.556   /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Last  image: 2461311.96843003 28.09.2026 11:14:22.355   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.96
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: 7 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):  29210
Objects passed selection criteria:  29133
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 20952.2
Average stars matched: 20379.8 (97.2676 %)
Memory usage VmPeak:   253212 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep 28 06:17:48 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
LMi-02-Q1b1x1
#######################################
########### Starting LMi-02-Q1b1x1 ###########
Processing LMi-02-Q1b1x1
server tau has sufficient free disk space available: 726794 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 726794 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.png' -> 'transient_report/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits_preview.png'

LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits


renamed 'LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.png' -> 'transient_report/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits_preview.png'

LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.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= 460.4493
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 475.7398
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5740.9992
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1421.1522
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5694.4150
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1407.9594
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 12.4683
INFO:                  SECOND_EPOCH__SD_ratio= 0.009
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 16.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-28T06:13:09.7129267' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:13:09.7129267' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61311.4674735186 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:13:19.6135297' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61311.4675881136 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     164.995859698301 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9995913562868 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     14.7927777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     63.7166666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.86111538536585 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'LMi-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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  =                29525 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29525 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 81.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                211.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             4.300344 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/d_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits :)

Spent 0.557741 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/d_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 16.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-28T06:14:22.3553067' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-28T11:14:22.3553067' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61311.4683142938 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-28T11:14:32.2586414' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61311.4684289121 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     164.995859663632 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9995914047117 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.0166666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     63.8541666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.80653006853892 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'LMi-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '11 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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  =                29525 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29525 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 81.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                211.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             4.300344 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/d_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits :)

Spent 0.550478 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/d_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Previews of the CALIBRATED second-epoch images:


fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits



fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
  
SExtractor catalog cache: saved LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.cat to cache
SExtractor catalog cache: saved LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461311.96758926
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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits exists and is non-empty
wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits exists and is non-empty
wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits exists and is non-empty
wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (1st reference image)
verification OK: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:05.557 +29:57:58.17 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_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits (1st new image)
verification OK: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Image size: 945.5'x626.9'  15.8(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:05.369 +29:57:41.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:00:05.557 +29:57:58.17
Second-epoch image center 11:00:05.369 +29:57:41.05
Angular distance between the image centers 0.0048 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits (2nd new image)
verification OK: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Image size: 945.3'x626.9'  15.8(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:02.836 +29:58:21.69 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:00:05.557 +29:57:58.17
Second-epoch image center 11:00:02.836 +29:58:21.69
Angular distance between the image centers 0.0118 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  11:00:05.369 +29:57:41.05
Second-epoch second image center 11:00:02.836 +29:58:21.69
Angular distance between the image centers 0.01453 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits &> /tmp/tmp.JirhZ9dLwG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits &> /tmp/tmp.ulSD80eumn
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits &> /tmp/tmp.2moFrSbSNT
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits &> /tmp/tmp.OhqAT5WLns
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Calibrating the magnitude scale
Found non-empty wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
Found non-empty wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat
The reference image (wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits) and catalog (wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat) found
'wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat' -> 'wcsmag.cat'
Read 5892 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8802 to 174.8592 deg, Dec +23.9616 to +35.4367 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 155.8802 to 174.8592 deg, Dec 23.9616 to 35.4367 deg
Loaded 4329 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): 3041 out of 3170 total matches.
Matched with Tycho-2 3170 out of 5892 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.859900
a=0.000000 b=1.000000 c=22.859900
From vast_summary.log: estimated ref. image limiting mag.:  -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.67

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.67

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5892 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8802 to 174.8592 deg, Dec +23.9616 to +35.4367 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 155.8802 to 174.8592 deg, Dec 23.9616 to 35.4367 deg
Loaded 4329 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): 3041 out of 3170 total matches.
Matched with Tycho-2 3170 out of 5892 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Forced-photometry filter: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits -> calib.txt_param_ref_wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (aperture=6.1)
Read 5921 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8894 to 174.8589 deg, Dec +23.9618 to +35.4368 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 155.8894 to 174.8589 deg, Dec 23.9618 to 35.4368 deg
Loaded 4328 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): 3049 out of 3165 total matches.
Matched with Tycho-2 3165 out of 5921 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Forced-photometry filter: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits -> calib.txt_param_ref_wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits (aperture=6.2)
____ 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:
 2.1 pix  LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
 2.1 pix  LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
 2.5 pix  fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
 2.5 pix  fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Limiting magnitude estimates:
 15.7 mag.  LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
 15.7 mag.  LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
 13.8 mag.  fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
 13.8 mag.  fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
All-image limiting magnitude estimate:  13.8 (SNR )  10.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.JirhZ9dLwG (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits' -> 'wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS_IMAGE_NAME=wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS-calibrated image found: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Checking if the catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits alredy exist and is non-empty...
Catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS catalog name: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=385, bad_region=0, passed=5892
Got 5892 stars (including 5496 good ones) from the SExtractor catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
util/solve_plate_with_UCAC5 got 5892 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 569 to 629 (Dec 24.0 to 35.4)
Done reading UCAC5 zone files...
Matched 4834 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 4828 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 5892 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 569 to 629 (Dec 24.0 to 35.4)
Done reading UCAC5 zone files...
Matched 4834 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 5892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4828 matched stars entering correct_measured_positions(), 5892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4828 stars left (next iteration limit 5310)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits N_match=4828 sigma_overall_arcsec=0.306 sigma_q1_arcsec=0.295 sigma_q2_arcsec=0.363 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.293 n_q1=1175 n_q2=1194 n_q3=1171 n_q4=1288 worst_quadrant_to_overall_ratio=1.184
The image catalog is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits -region wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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.ulSD80eumn (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits' -> 'wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS_IMAGE_NAME=wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS-calibrated image found: wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Checking if the catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits alredy exist and is non-empty...
Catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS catalog name: wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=370, bad_region=0, passed=5921
Got 5921 stars (including 5539 good ones) from the SExtractor catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat 
util/solve_plate_with_UCAC5 got 5921 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 569 to 629 (Dec 24.0 to 35.4)
Done reading UCAC5 zone files...
Matched 4837 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 4831 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 5921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 569 to 629 (Dec 24.0 to 35.4)
Done reading UCAC5 zone files...
Matched 4837 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 5921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4831 matched stars entering correct_measured_positions(), 5921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4831 stars left (next iteration limit 5314)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits N_match=4831 sigma_overall_arcsec=0.283 sigma_q1_arcsec=0.271 sigma_q2_arcsec=0.331 sigma_q3_arcsec=0.263 sigma_q4_arcsec=0.269 n_q1=1183 n_q2=1193 n_q3=1167 n_q4=1288 worst_quadrant_to_overall_ratio=1.171
The image catalog is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits -region wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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.2moFrSbSNT (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS_IMAGE_NAME=wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS-calibrated image found: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Checking if the catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits alredy exist and is non-empty...
Catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS catalog name: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=171, bad_region=0, passed=1841
Got 1841 stars (including 1667 good ones) from the SExtractor catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat 
util/solve_plate_with_UCAC5 got 1841 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.5'
Seting catalog search parameters based on the expected field of view 945.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013132 (47.3 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010506 (37.8 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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 1602 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1595 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1595 matched stars entering correct_measured_positions(), 1841 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 1602 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1596 matched stars entering correct_measured_positions(), 1841 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 1596 matched stars entering correct_measured_positions(), 1841 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 1596 stars left (next iteration limit 1754)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1596 robust_rms=9.909 arcsec worst_region_rms=20.223 arcsec outer_annulus_rms=20.223 arcsec
SIP_REFIT: SIP order 3 trial: matched=1596 robust_rms=0.786 arcsec worst_region_rms=1.034 arcsec outer_annulus_rms=0.963 arcsec
SIP_REFIT: SIP order 5 trial: matched=1596 robust_rms=0.479 arcsec worst_region_rms=0.682 arcsec outer_annulus_rms=0.516 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1596 robust_rms_before=1.858 arcsec robust_rms_before_corrected=0.483 arcsec robust_rms_after=0.479 arcsec worst_region_rms_before=0.672 worst_region_rms_after=0.682 outer_annulus_rms_before=2.102 outer_annulus_rms_after=0.516
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.672 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits worst_region_rms_kept=0.672 arcsec robust_rms_kept=0.483 arcsec matched=1596
WCS_QUALITY_DIAG: file=fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits N_match=1596 sigma_overall_arcsec=0.496 sigma_q1_arcsec=0.389 sigma_q2_arcsec=0.723 sigma_q3_arcsec=0.402 sigma_q4_arcsec=0.613 n_q1=467 n_q2=323 n_q3=465 n_q4=341 worst_quadrant_to_overall_ratio=1.459
The image catalog is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits -region wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.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.OhqAT5WLns (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS_IMAGE_NAME=wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS-calibrated image found: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Checking if the catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits alredy exist and is non-empty...
Catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS catalog name: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=198, bad_region=0, passed=1909
Got 1909 stars (including 1709 good ones) from the SExtractor catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat 
util/solve_plate_with_UCAC5 got 1909 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.3'
Seting catalog search parameters based on the expected field of view 945.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013129 (47.3 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010503 (37.8 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 571 to 628 (Dec 24.3 to 35.4)
Done reading UCAC5 zone files...
Matched 1644 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1637 matched stars entering correct_measured_positions(), 1637 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1637 matched stars entering correct_measured_positions(), 1909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 

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 571 to 628 (Dec 24.3 to 35.4)
Done reading UCAC5 zone files...
Matched 1644 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1638 matched stars entering correct_measured_positions(), 1909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 1638 matched stars entering correct_measured_positions(), 1909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 1638 stars left (next iteration limit 1800)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=1638 robust_rms=10.479 arcsec worst_region_rms=22.016 arcsec outer_annulus_rms=22.016 arcsec
SIP_REFIT: SIP order 3 trial: matched=1638 robust_rms=0.751 arcsec worst_region_rms=1.124 arcsec outer_annulus_rms=0.843 arcsec
SIP_REFIT: SIP order 5 trial: matched=1638 robust_rms=0.450 arcsec worst_region_rms=0.658 arcsec outer_annulus_rms=0.546 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1638 robust_rms_before=1.727 arcsec robust_rms_before_corrected=0.459 arcsec robust_rms_after=0.450 arcsec worst_region_rms_before=0.670 worst_region_rms_after=0.658 outer_annulus_rms_before=1.853 outer_annulus_rms_after=0.546
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.670 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits worst_region_rms_kept=0.670 arcsec robust_rms_kept=0.459 arcsec matched=1638
WCS_QUALITY_DIAG: file=fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits N_match=1638 sigma_overall_arcsec=0.456 sigma_q1_arcsec=0.385 sigma_q2_arcsec=0.693 sigma_q3_arcsec=0.348 sigma_q4_arcsec=0.583 n_q1=484 n_q2=331 n_q3=476 n_q4=347 worst_quadrant_to_overall_ratio=1.517
The image catalog is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits -region wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits to local_wcs_cache/
'wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits' -> 'local_wcs_cache/wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits'
Saving the final (post-refit) wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits to local_wcs_cache/
'wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits' -> 'local_wcs_cache/wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits'
Saving the final (post-refit) wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits to local_wcs_cache/
'wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits' -> 'local_wcs_cache/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits'
Saving the final (post-refit) wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits to local_wcs_cache/
'wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits' -> 'local_wcs_cache/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits sigma_overall=0.306 worst_q_ratio=1.184
ref2=LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits sigma_overall=0.283 worst_q_ratio=1.171
new1=fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits sigma_overall=0.496 worst_q_ratio=1.459
new2=fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits sigma_overall=0.456 worst_q_ratio=1.517
reference average sigma_overall=0.2945 worst_q_ratio=1.1775
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186_astrometric_residuals.png (4828 matched stars from wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187_astrometric_residuals.png (4831 matched stars from wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472_astrometric_residuals.png (1596 matched stars from wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473_astrometric_residuals.png (1638 matched stars from wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits'
Saving fully-calibrated image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits'
Preparing the HTML report for the field LMi-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field LMi-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
  
SExtractor catalog cache: saved LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.cat to cache
SExtractor catalog cache: saved LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Creating symlink local_wcs_cache/wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Creating symlink local_wcs_cache/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Creating symlink local_wcs_cache/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits exists and is non-empty
wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits exists and is non-empty
wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits exists and is non-empty
wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (1st reference image)
verification OK: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Image size: 941.5'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:05.557 +29:57:58.17 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_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits (1st new image)
verification OK: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Image size: 945.5'x626.9'  15.8(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:05.369 +29:57:41.05 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:00:05.557 +29:57:58.17
Second-epoch image center 11:00:05.369 +29:57:41.05
Angular distance between the image centers 0.0048 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits (2nd new image)
verification OK: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Image size: 945.3'x626.9'  15.8(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 11:00:02.836 +29:58:21.69 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:00:05.557 +29:57:58.17
Second-epoch image center 11:00:02.836 +29:58:21.69
Angular distance between the image centers 0.0118 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  11:00:05.369 +29:57:41.05
Second-epoch second image center 11:00:02.836 +29:58:21.69
Angular distance between the image centers 0.01453 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits &> /tmp/tmp.K7j0RyViNq
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits &> /tmp/tmp.8q92KuXLCz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits &> /tmp/tmp.CbB1NHoPKg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits &> /tmp/tmp.DyfF2iA9Eg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Calibrating the magnitude scale
Found non-empty wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
Found non-empty wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits and wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat
The reference image (wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits) and catalog (wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat) found
'wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat' -> 'wcsmag.cat'
Read 31494 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8748 to 174.9054 deg, Dec +23.9616 to +35.4581 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 155.8748 to 174.9054 deg, Dec 23.9616 to 35.4581 deg
Loaded 4334 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): 2925 out of 3210 total matches.
Matched with Tycho-2 3210 out of 31494 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.763800
a=0.000000 b=1.000000 c=22.763800
From vast_summary.log: estimated ref. image limiting mag.:  -6.96
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.80

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.80

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 31494 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8748 to 174.9054 deg, Dec +23.9616 to +35.4581 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 155.8748 to 174.9054 deg, Dec 23.9616 to 35.4581 deg
Loaded 4334 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): 2925 out of 3210 total matches.
Matched with Tycho-2 3210 out of 31494 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Forced-photometry filter: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits -> calib.txt_param_ref_wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (aperture=4.9)
Read 31215 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 155.8749 to 174.9060 deg, Dec +23.9618 to +35.4582 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 155.8749 to 174.9060 deg, Dec 23.9618 to 35.4582 deg
Loaded 4334 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): 2934 out of 3210 total matches.
Matched with Tycho-2 3210 out of 31215 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Forced-photometry filter: calibrated wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits -> calib.txt_param_ref_wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
 2.0 pix  LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
 2.4 pix  fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
 2.4 pix  fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Limiting magnitude estimates:
 15.8 mag.  LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
 15.8 mag.  LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
 14.0 mag.  fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
 14.0 mag.  fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
All-image limiting magnitude estimate:  14.0 (SNR )  13.3 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.K7j0RyViNq (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits' -> 'wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS_IMAGE_NAME=wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS-calibrated image found: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
Checking if the catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits alredy exist and is non-empty...
Catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits
WCS catalog name: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=25, blended=1226, bad_region=46, passed=31469
Got 31469 stars (including 30143 good ones) from the SExtractor catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat 
util/solve_plate_with_UCAC5 got 31469 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 569 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4827 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 4823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 31469 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 569 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4827 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 31469 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4823 matched stars entering correct_measured_positions(), 31469 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4823 stars left (next iteration limit 5305)
Stop iterations.


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

SIP_REFIT: wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits N_match=4823 sigma_overall_arcsec=0.297 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.345 sigma_q3_arcsec=0.272 sigma_q4_arcsec=0.289 n_q1=1186 n_q2=1206 n_q3=1136 n_q4=1295 worst_quadrant_to_overall_ratio=1.162
The image catalog is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits -region wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.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.8q92KuXLCz (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits' -> 'wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS_IMAGE_NAME=wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS-calibrated image found: wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
Checking if the catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits alredy exist and is non-empty...
Catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat corresponding to the image wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits
WCS catalog name: wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=1187, bad_region=47, passed=31201
Got 31201 stars (including 29917 good ones) from the SExtractor catalog wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat 
util/solve_plate_with_UCAC5 got 31201 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 569 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4828 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 4824 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 31201 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 569 to 629 (Dec 24.0 to 35.5)
Done reading UCAC5 zone files...
Matched 4828 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 31201 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4824 matched stars entering correct_measured_positions(), 31201 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Excluding outliers - 4824 stars left (next iteration limit 5306)
Stop iterations.


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

SIP_REFIT: wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits N_match=4824 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.270 sigma_q2_arcsec=0.331 sigma_q3_arcsec=0.256 sigma_q4_arcsec=0.263 n_q1=1192 n_q2=1209 n_q3=1138 n_q4=1285 worst_quadrant_to_overall_ratio=1.193
The image catalog is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits -region wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.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.CbB1NHoPKg (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS_IMAGE_NAME=wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS-calibrated image found: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Checking if the catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits alredy exist and is non-empty...
Catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
WCS catalog name: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=2, blended=460, bad_region=4, passed=10974
Got 10974 stars (including 10492 good ones) from the SExtractor catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat 
util/solve_plate_with_UCAC5 got 10974 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.5'
Seting catalog search parameters based on the expected field of view 945.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013132 (47.3 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010506 (37.8 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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 4811 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4799 matched stars entering correct_measured_positions(), 4799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4799 matched stars entering correct_measured_positions(), 10974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 4810 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 10974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 4801 matched stars entering correct_measured_positions(), 10974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 4801 stars left (next iteration limit 5278)
Stop iterations.


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

SIP_REFIT: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.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=4801 robust_rms=9.675 arcsec worst_region_rms=21.703 arcsec outer_annulus_rms=21.703 arcsec
SIP_REFIT: SIP order 3 trial: matched=4801 robust_rms=0.807 arcsec worst_region_rms=1.102 arcsec outer_annulus_rms=0.973 arcsec
SIP_REFIT: SIP order 5 trial: matched=4801 robust_rms=0.576 arcsec worst_region_rms=0.819 arcsec outer_annulus_rms=0.650 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4801 robust_rms_before=1.887 arcsec robust_rms_before_corrected=0.539 arcsec robust_rms_after=0.576 arcsec worst_region_rms_before=0.771 worst_region_rms_after=0.819 outer_annulus_rms_before=2.069 outer_annulus_rms_after=0.650
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.771 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits worst_region_rms_kept=0.771 arcsec robust_rms_kept=0.539 arcsec matched=4801
WCS_QUALITY_DIAG: file=fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits N_match=4801 sigma_overall_arcsec=0.540 sigma_q1_arcsec=0.480 sigma_q2_arcsec=0.748 sigma_q3_arcsec=0.459 sigma_q4_arcsec=0.623 n_q1=1431 n_q2=898 n_q3=1407 n_q4=1065 worst_quadrant_to_overall_ratio=1.386
The image catalog is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits -region wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.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.DyfF2iA9Eg (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS_IMAGE_NAME=wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS-calibrated image found: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Checking if the catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits alredy exist and is non-empty...
Catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat corresponding to the image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
WCS catalog name: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=2, no_mag_err=0, low_SNR=3, blended=392, bad_region=4, passed=10920
Got 10920 stars (including 10505 good ones) from the SExtractor catalog wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat 
util/solve_plate_with_UCAC5 got 10920 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 945.3'
Seting catalog search parameters based on the expected field of view 945.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013129 (47.3 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010503 (37.8 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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 4816 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 4808 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4808 matched stars entering correct_measured_positions(), 10920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

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 570 to 628 (Dec 24.1 to 35.4)
Done reading UCAC5 zone files...
Matched 4817 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4810 matched stars entering correct_measured_positions(), 10920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Accuracy estimation diagnostic: 4810 matched stars entering correct_measured_positions(), 10920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 4810 stars left (next iteration limit 5288)
Stop iterations.


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

SIP_REFIT: wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.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=4810 robust_rms=10.033 arcsec worst_region_rms=22.116 arcsec outer_annulus_rms=22.116 arcsec
SIP_REFIT: SIP order 3 trial: matched=4810 robust_rms=0.781 arcsec worst_region_rms=1.198 arcsec outer_annulus_rms=0.940 arcsec
SIP_REFIT: SIP order 5 trial: matched=4810 robust_rms=0.573 arcsec worst_region_rms=0.800 arcsec outer_annulus_rms=0.681 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4810 robust_rms_before=1.772 arcsec robust_rms_before_corrected=0.548 arcsec robust_rms_after=0.573 arcsec worst_region_rms_before=0.761 worst_region_rms_after=0.800 outer_annulus_rms_before=1.899 outer_annulus_rms_after=0.681
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.761 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits worst_region_rms_kept=0.761 arcsec robust_rms_kept=0.548 arcsec matched=4810
WCS_QUALITY_DIAG: file=fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits N_match=4810 sigma_overall_arcsec=0.525 sigma_q1_arcsec=0.480 sigma_q2_arcsec=0.740 sigma_q3_arcsec=0.429 sigma_q4_arcsec=0.615 n_q1=1433 n_q2=900 n_q3=1405 n_q4=1072 worst_quadrant_to_overall_ratio=1.409
The image catalog is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits -region wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.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_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Saving fully-calibrated image wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/wcs_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits
Preparing the HTML report for the field LMi-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_LMi-02-Q1b1x1_2026-04-16_01-11-15_20.00sec_-4.90C_LIGHTs_0186.fits at 10:46:01.17 +25:07:13.3:  12.35 +/- 0.01  detection
Forced photometry on wcs_LMi-02-Q1b1x1_2026-04-16_01-12-07_20.00sec_-4.90C_LIGHTs_0187.fits at 10:46:01.17 +25:07:13.3:  12.37 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.36 +/- 0.01
Forced photometry filter REJECTED candidate at 10:46:01.17 +25:07:13.3: ref_mag=12.36 +/- 0.01 new_mean_mag=12.5483 delta=-0.19 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 51829_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473
The candidate 51829_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473 did not pass the final checks
Discovery image 1     2026 09 28.46759    2461311.96759    12.54    10:46:01.14 +25:07:13.8   3033 0189   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-13-09_20.00sec_-0.00C_LIGHTs_0472.fits
Discovery image 2     2026 09 28.46843    2461311.96843    12.56    10:46:01.19 +25:07:12.8   3039 0182   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits

  
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Considering the candidate 52086_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473
The candidate 52086_fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473 did not pass the final checks
Discovery image 2     2026 09 28.46843    2461311.96843    12.95    10:59:50.74 +25:18:18.2   4920 0383   /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_LMi-02-Q1b1x1_061513_TTUQ1b1x1_2116421_SZDQ0U2G/fd_LMi-02-Q1b1x1_2026-09-28_06-14-22_20.00sec_-0.00C_LIGHTs_0473.fits

**** FOUND  10:59:50.75 +25:18:17.5 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field LMi-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed LMi-02-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461311.96758926 -observatory V36
13:37:40.11 -11:42:15.1 Mercury (-0.1mag)
14:11:51.04 -20:30:29.8 Venus (-4.8mag)
08:08:53.88 +21:07:59.4 Mars (1.1mag)
09:25:30.44 +15:45:42.9 Jupiter (-1.9mag)
00:46:10.03 +02:00:49.1 Saturn (0.4mag)
04:13:09.22 +21:00:40.4 Uranus (5.7mag)
00:11:38.38 -00:17:13.3 Neptune (7.7mag)
20:24:28.57 -23:42:59.1 Pluto (14.5mag)
01:33:29.16 +14:22:27.7 Moon (-12.1mag)
-rw-r--r-- 1 apache apache 363 Sep 28 06:17 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461311.96758926:
09:25:35.24 +15:45:17.9 Io (9.4mag)
09:25:28.74 +15:45:53.6 Europa (6.3mag)
09:25:43.73 +15:44:32.0 Ganymede (7.9mag)
09:25:42.97 +15:44:38.0 Callisto (6.9mag)
09:24:20.43 +16:07:41.0 Himalia (15.7mag)
09:25:28.93 +15:45:50.9 Thebe (16.5mag)
09:23:32.93 +16:03:50.5 Elara (17.6mag)
09:28:39.22 +15:08:53.4 Pasiphae (17.8mag)
09:25:02.78 +16:09:22.4 Carme (18.9mag)
00:45:59.26 +02:00:30.1 Titan (8.2mag)
00:46:09.05 +02:00:52.1 Rhea (9.6mag)
00:45:33.21 +01:59:29.0 Iapetus (11.0mag)
00:46:24.04 +02:00:15.2 Hyperion (14.1mag)
00:44:37.64 +01:48:59.1 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep 28 06:17 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461311.96758926:
01:08:48.56 +18:37:00.2 JWST
17:46:12.03 +32:41:57.7 Chandra
07:09:17.62 -10:08:46.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 28 06:17 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461311.96758926 -observatory V36
03:47:34.54 +20:02:47.6 17.2mag P/1996 R2 (Lagerkvist)
18:14:19.61 -33:47:17.8 14.6mag P/2010 H2 (Vales)
07:33:32.73 -71:33:55.7 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:43.08 +34:16:40.4 17.7mag C/2017 K2 (PANSTARRS)
05:06:14.32 +47:49:35.5 16.6mag P/2021 N1 (ZTF)
21:58:17.92 +25:49:17.3 17.6mag C/2022 E2 (ATLAS)
07:24:07.03 +25:37:08.7 16.9mag C/2022 N2 (PANSTARRS)
11:08:39.70 +26:35:19.8 17.1mag C/2022 QE78 (ATLAS)
10:01:30.31 +05:07:09.6 18.0mag C/2022 R6 (PANSTARRS)
15:27:12.92 -17:29:18.1 15.1mag C/2023 R1 (PANSTARRS)
08:54:39.19 +34:26:06.5 16.1mag C/2024 E1 (Wierzchos)
15:10:52.55 +15:07:53.8 18.0mag C/2024 G6 (ATLAS)
18:25:58.69 +42:09:30.6 13.8mag C/2024 J3 (ATLAS)
20:01:11.93 +47:35:44.0 17.4mag C/2024 R4 (PANSTARRS)
05:44:07.76 -13:23:06.9 14.9mag C/2024 T5 (ATLAS)
11:53:39.51 +17:03:44.3 16.4mag C/2025 V2 (Rankin)
13:38:21.82 -01:38:07.3 16.6mag C/2025 Y1 (ATLAS)
17:50:53.75 +69:32:09.0 16.3mag C/2026 A2 (Bok)
02:49:52.55 +44:50:00.5 17.7mag C/2026 B2 (Sun-Gao)
12:33:15.26 +13:03:02.1 17.6mag A/2026 E1
22:44:50.02 -34:04:12.3 14.0mag 10P/Tempel
01:52:04.09 +39:38:03.2 17.1mag 11P/Tempel-Swift-LINEAR
12:02:30.18 -07:07:00.4 16.3mag 29P/Schwassmann-Wachmann
12:51:11.32 -11:36:41.4 17.9mag 63P/Wild
07:16:51.19 +17:21:30.3 17.1mag 78P/Gehrels
03:10:52.03 +14:50:08.5 16.9mag 88P/Howell
06:51:51.52 +36:15:26.2 17.2mag 112P/Urata-Niijima
08:30:47.23 +18:35:21.8 17.8mag 114P/Wiseman-Skiff
11:14:01.55 +16:12:28.4 14.8mag 123P/West-Hartley
13:35:04.57 -28:21:24.9 17.7mag 124P/Mrkos
06:40:14.24 +19:51:41.0 15.7mag 128P/Shoemaker-Holt
23:54:57.55 -08:48:52.6 13.8mag 161P/Hartley-IRAS
09:48:11.88 +05:00:02.5 13.2mag 169P/NEAT
03:33:06.67 +06:14:19.4 14.7mag 220P/McNaught
05:39:46.76 +42:12:57.3 15.4mag 260P/McNaught
09:42:28.11 +32:29:15.6 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.8K Sep 28 06:17 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
-rw-r--r-- 1 apache apache 5.7K Sep 28 06:17 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
-rw-r--r-- 1 apache apache 191K Sep 28 06:17 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
21:20:34.008 -69:26:22.42  AT 2026aayq  2026-09-08.14 19.278
23:31:25.083 +50:11:28.08  AT 2026aayp  2026-09-08.03 18.91
15:33:30.416 +55:53:51.32  AT 2026aayo  2026-09-07.86 19.147
01:26:46.581 -53:40:22.70  AT 2026aayn  2026-09-08.18 18.623
23:20:37.556 -72:55:19.50  AT 2026aaym  2026-09-08.26 19.286
01:34:19.085 -73:36:50.07  AT 2026aayl  2026-09-08.24 18.806
20:58:26.639 -11:47:36.65  AT 2026aayk  2026-09-07.88 19.055
05:39:08.544 -26:08:36.47  AT 2026aayj  2026-09-08.77 19.74
04:04:28.836 -41:00:50.05  AT 2026aayi  2026-09-08.68 19.15
00:14:57.069 -42:30:24.15  AT 2026aayh  2026-09-08.56 19.71
21:17:59.994 -44:20:12.59  AT 2026aayg  2026-09-08.49 19.61
05:02:23.770 -53:02:16.78  AT 2026aayf  2026-09-08.79 19.88
00:20:27.819 -47:45:21.71  AT 2026aaye  2026-09-06.60 20.33
20:09:14.246 -31:36:02.01  AT 2026aayd  2026-09-01.43 20.28
20:55:12.341 -52:51:47.51  AT 2026aayc  2026-09-08.14 19.299
20:19:25.725 -32:15:17.38  AT 2026aayb  2026-08-20.52 19.12
23:05:53.383 -45:39:19.79  AT 2026aaya  2026-09-04.58 20.06
00:14:31.763 -49:54:27.22  AT 2026aaxz  2026-09-04.61 20.03
01:12:19.993 -37:57:49.91  AT 2026aaxy  2026-09-04.62 20.15
22:04:50.285 -46:53:46.94  AT 2026aaxx  2026-09-06.57 19.67
-rw-r--r-- 1 apache apache 89K Sep 28 06:17 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Sep 28 06:16:45 CDT 2026
=======================================
TIMING SExtractor: 1 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 2s (0.03 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 21s (0.35 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 32s (0.53 min)
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 7s (0.12 min)
    WCS_CACHE_SETUP: 1s (0.02 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 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: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 17s (0.28 min)
FIELD_LMi-02-Q1b1x1: 63s (1.05 min)
=======================================
TOTAL_RUNTIME: 73s (1.22 min)
Finished: Mon Sep 28 06:17:58 CDT 2026