FITS images used in this processing run:

Field Ser-01-Q1b1x1 reference image: Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Field Ser-01-Q1b1x1 reference image: Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Field Ser-01-Q1b1x1 second-epoch image: Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Field Ser-01-Q1b1x1 second-epoch image: Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461209.77694144 18.06.2026 06:38:37.740   /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
First image: 2461209.77694144 18.06.2026 06:38:37.740   /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Last  image: 2461291.67131269 08.09.2026 04:06:31.416   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 5
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.44
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 8 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  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):  7201
Objects passed selection criteria:  7199
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 6502.75
Average stars matched: 6398.25 (98.393 %)
Memory usage VmPeak:   233536 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep  7 23:12:58 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: 2461209.77694144 18.06.2026 06:38:37.740   /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
First image: 2461209.77694144 18.06.2026 06:38:37.740   /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Last  image: 2461291.67131269 08.09.2026 04:06:31.416   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 32
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.16
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 34 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):  39476
Objects passed selection criteria:  39381
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 36381.5
Average stars matched: 35482.8 (97.5297 %)
Memory usage VmPeak:   262088 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Sep  7 23:14:47 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
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: 
Ser-01-Q1b1x1
#######################################
########### Starting Ser-01-Q1b1x1 ###########
Processing Ser-01-Q1b1x1
server tau has sufficient free disk space available: 718494 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 718494 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.png' -> 'transient_report/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits_preview.png'

Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits


renamed 'Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.png' -> 'transient_report/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits_preview.png'

Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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= 423.4692
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 490.9527
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1156.3475
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 466.0191
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1159.7437
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 465.3835
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.73065
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/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 =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 27.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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= '2026-09-07T23:05:29.2937313' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-08T04:05:29.2937313' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61291.1704779281 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-08T04:05:39.1976120' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61291.1705925576 / 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      =     235.381748273668 / [deg] RA of telescope" status=0
Record 32: "DEC     =     21.9996547108378 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     27.2391666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     279.262222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.17688418291481 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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  = 'Ser-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 41 32'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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  =                29519 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29519 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 44.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.08 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                356.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/d_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits :)

Spent 0.793403 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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/d_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 27.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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= '2026-09-07T23:06:31.4168844' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-08T04:06:31.4168844' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61291.1711969445 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-08T04:06:41.3234757' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61291.171311609 / 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      =     235.381748316035 / [deg] RA of telescope" status=0
Record 32: "DEC     =      21.999654731054 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     27.0272222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     279.387777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.19250410794188 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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  = 'Ser-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '15 41 32'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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  =                29519 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29519 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 44.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.08 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 27.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                356.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             7.200576 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             5.400432 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/d_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits :)

Spent 0.888840 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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/d_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Previews of the CALIBRATED second-epoch images:


fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits



fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
  
SExtractor catalog cache: saved Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found 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: 2461291.67059367
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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits exists and is non-empty
wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits exists and is non-empty
wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits exists and is non-empty
wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:41:30.197 +21:59:39.77 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits (1st new image)
verification OK: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Image size: 941.5'x626.6'  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: 15:41:27.965 +22:00:41.57 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:41:30.197 +21:59:39.77
Second-epoch image center 15:41:27.965 +22:00:41.57
Angular distance between the image centers 0.0192 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits (2nd new image)
verification OK: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Image size: 941.5'x626.6'  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: 15:41:30.736 +22:00:07.94 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:41:30.197 +21:59:39.77
Second-epoch image center 15:41:30.736 +22:00:07.94
Angular distance between the image centers 0.0081 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  15:41:27.965 +22:00:41.57
Second-epoch second image center 15:41:30.736 +22:00:07.94
Angular distance between the image centers 0.01421 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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits &> /tmp/tmp.nxDyNEDgTS
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits &> /tmp/tmp.4lIjsZSvo0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits &> /tmp/tmp.0XOb1igv60
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits &> /tmp/tmp.RRjl0c6EK4
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat 
Found non-empty wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat
The reference image (wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits) and catalog (wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat) found
'wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 7832 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6295 to 244.1087 deg, Dec +16.6026 to +27.2570 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 226.6295 to 244.1087 deg, Dec 16.6026 to 27.2570 deg
Loaded 5148 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): 4103 out of 4252 total matches.
Matched with Tycho-2 4252 out of 7832 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.794200
a=0.000000 b=1.000000 c=22.794200
From vast_summary.log: estimated ref. image limiting mag.:  -7.44
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.35

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.35

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7832 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6295 to 244.1087 deg, Dec +16.6026 to +27.2570 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 226.6295 to 244.1087 deg, Dec 16.6026 to 27.2570 deg
Loaded 5148 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): 4103 out of 4252 total matches.
Matched with Tycho-2 4252 out of 7832 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (aperture=6.5)
Read 7152 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6287 to 244.1088 deg, Dec +16.6026 to +27.2691 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 226.6287 to 244.1088 deg, Dec 16.6026 to 27.2691 deg
Loaded 5155 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): 4111 out of 4234 total matches.
Matched with Tycho-2 4234 out of 7152 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Forced-photometry filter: calibrated wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits -> calib.txt_param_ref_wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits (aperture=6.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
 2.3 pix  Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
 2.5 pix  fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
 2.5 pix  fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Limiting magnitude estimates:
 15.4 mag.  Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
 15.2 mag.  Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
 14.7 mag.  fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
 14.7 mag.  fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
All-image limiting magnitude estimate:  14.7 (SNR )  12.0 (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.nxDyNEDgTS (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits' -> 'wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS-calibrated image found: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Checking if the catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS catalog name: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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=440, bad_region=0, passed=7832
Got 7832 stars (including 7382 good ones) from the SExtractor catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat 
util/solve_plate_with_UCAC5 got 7832 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4916 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7832 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits N_match=4911 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.322 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.344 sigma_q4_arcsec=0.434 n_q1=1239 n_q2=1109 n_q3=1322 n_q4=1241 worst_quadrant_to_overall_ratio=1.212
The image catalog is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits -region wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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.4lIjsZSvo0 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits' -> 'wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS-calibrated image found: wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Checking if the catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS catalog name: wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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=400, bad_region=0, passed=7152
Got 7152 stars (including 6747 good ones) from the SExtractor catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat 
util/solve_plate_with_UCAC5 got 7152 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 7152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4911 stars left (next iteration limit 5402)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits N_match=4911 sigma_overall_arcsec=0.373 sigma_q1_arcsec=0.300 sigma_q2_arcsec=0.455 sigma_q3_arcsec=0.334 sigma_q4_arcsec=0.466 n_q1=1284 n_q2=1057 n_q3=1392 n_q4=1178 worst_quadrant_to_overall_ratio=1.247
The image catalog is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits -region wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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.0XOb1igv60 (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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS_IMAGE_NAME=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS-calibrated image found: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Checking if the catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS catalog name: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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=257, bad_region=1, passed=5620
Got 5620 stars (including 5356 good ones) from the SExtractor catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat 
util/solve_plate_with_UCAC5 got 5620 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 530 to 589 (Dec 16.2 to 27.5)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 5620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 530 to 589 (Dec 16.2 to 27.5)
Done reading UCAC5 zone files...
Matched 4915 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 5620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 5620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4913 stars left (next iteration limit 5403)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4913 robust_rms=9.756 arcsec worst_quadrant_rms=14.517 arcsec
SIP_REFIT: SIP order 3 trial: matched=4913 robust_rms=0.411 arcsec worst_quadrant_rms=0.460 arcsec
SIP_REFIT: SIP order 5 trial: matched=4913 robust_rms=0.309 arcsec worst_quadrant_rms=0.332 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4913 robust_rms_before=0.771 arcsec robust_rms_before_corrected=0.300 arcsec robust_rms_after=0.309 arcsec worst_quadrant_rms_before=0.315 worst_quadrant_rms_after=0.332
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.315 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits N_match=4913 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.315 sigma_q2_arcsec=0.330 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.325 n_q1=1304 n_q2=1078 n_q3=1462 n_q4=1069 worst_quadrant_to_overall_ratio=1.062
The image catalog is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits -region wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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.RRjl0c6EK4 (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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS_IMAGE_NAME=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS-calibrated image found: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Checking if the catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS catalog name: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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=265, bad_region=0, passed=5588
Got 5588 stars (including 5315 good ones) from the SExtractor catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat 
util/solve_plate_with_UCAC5 got 5588 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 530 to 589 (Dec 16.2 to 27.5)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 4910 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 5588 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 530 to 589 (Dec 16.2 to 27.5)
Done reading UCAC5 zone files...
Matched 4913 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 5588 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4910 matched stars entering correct_measured_positions(), 5588 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4910 stars left (next iteration limit 5401)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4910 robust_rms=9.611 arcsec worst_quadrant_rms=14.161 arcsec
SIP_REFIT: SIP order 3 trial: matched=4910 robust_rms=0.408 arcsec worst_quadrant_rms=0.446 arcsec
SIP_REFIT: SIP order 5 trial: matched=4910 robust_rms=0.316 arcsec worst_quadrant_rms=0.343 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4910 robust_rms_before=0.742 arcsec robust_rms_before_corrected=0.300 arcsec robust_rms_after=0.316 arcsec worst_quadrant_rms_before=0.322 worst_quadrant_rms_after=0.343
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.322 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits N_match=4910 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.332 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.327 n_q1=1301 n_q2=1078 n_q3=1458 n_q4=1073 worst_quadrant_to_overall_ratio=1.090
The image catalog is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits -region wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits to local_wcs_cache/
'wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits' -> 'local_wcs_cache/wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits'
Saving the final (post-refit) wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits to local_wcs_cache/
'wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits' -> 'local_wcs_cache/wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits'
Saving the final (post-refit) wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits to local_wcs_cache/
'wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits' -> 'local_wcs_cache/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits'
Saving the final (post-refit) wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits to local_wcs_cache/
'wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits' -> 'local_wcs_cache/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits sigma_overall=0.381 worst_q_ratio=1.212
ref2=Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits sigma_overall=0.373 worst_q_ratio=1.247
new1=fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits sigma_overall=0.311 worst_q_ratio=1.062
new2=fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits sigma_overall=0.305 worst_q_ratio=1.090
reference average sigma_overall=0.377 worst_q_ratio=1.2295
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207_astrometric_residuals.png (4911 matched stars from wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196_astrometric_residuals.png (4911 matched stars from wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134_astrometric_residuals.png (4913 matched stars from wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135_astrometric_residuals.png (4910 matched stars from wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits'
Saving fully-calibrated image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits'
Preparing the HTML report for the field Ser-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20175_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 20175_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    8.77    15:08:17.75 +19:30:47.1   9441 4885   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:08:17.75 +19:30:47.1 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20268_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 20268_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    11.35    15:59:20.49 +19:46:46.7   2178 4335   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:59:20.50 +19:46:46.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20297_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 20297_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    11.72    16:08:43.47 +17:13:33.4   0665 5754   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:08:43.47 +17:13:33.3 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01653_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 01653_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    11.72    16:12:29.33 +24:53:53.6   0658 1054   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:12:29.35 +24:53:53.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 06384_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 06384_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 3     2026 09 08.17131    2461291.67131    9.06    16:06:11.63 +18:22:13.0   1109 5095   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:06:11.64 +18:22:13.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Ser-01-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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
  
SExtractor catalog cache: saved Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.cat to cache
SExtractor catalog cache: saved Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Creating symlink local_wcs_cache/wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found 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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits exists and is non-empty
wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits exists and is non-empty
wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits exists and is non-empty
wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (1st reference image)
verification OK: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:41:30.197 +21:59:39.77 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits (1st new image)
verification OK: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Image size: 941.5'x626.6'  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: 15:41:27.965 +22:00:41.57 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:41:30.197 +21:59:39.77
Second-epoch image center 15:41:27.965 +22:00:41.57
Angular distance between the image centers 0.0192 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits (2nd new image)
verification OK: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Image size: 941.5'x626.6'  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: 15:41:30.736 +22:00:07.94 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:41:30.197 +21:59:39.77
Second-epoch image center 15:41:30.736 +22:00:07.94
Angular distance between the image centers 0.0081 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  15:41:27.965 +22:00:41.57
Second-epoch second image center 15:41:30.736 +22:00:07.94
Angular distance between the image centers 0.01421 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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits &> /tmp/tmp.uUqwax4aSx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits &> /tmp/tmp.hmYuYPBwQv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits &> /tmp/tmp.UxkseMlUE3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits &> /tmp/tmp.T7pIOubPoK
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat 
Found non-empty wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits and wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat
The reference image (wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits) and catalog (wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat) found
'wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat' -> 'wcsmag.cat'
Read 43857 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6295 to 244.1086 deg, Dec +16.5936 to +27.2570 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 226.6295 to 244.1086 deg, Dec 16.5936 to 27.2570 deg
Loaded 5151 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): 3925 out of 4277 total matches.
Matched with Tycho-2 4277 out of 43857 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.670000
a=0.000000 b=1.000000 c=22.670000
From vast_summary.log: estimated ref. image limiting mag.:  -7.16
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.51

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.51

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 43857 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6295 to 244.1086 deg, Dec +16.5936 to +27.2570 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 226.6295 to 244.1086 deg, Dec 16.5936 to 27.2570 deg
Loaded 5151 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): 3925 out of 4277 total matches.
Matched with Tycho-2 4277 out of 43857 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Forced-photometry filter: calibrated wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits -> calib.txt_param_ref_wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (aperture=5.0)
Read 39850 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.6287 to 244.1205 deg, Dec +16.6026 to +27.2691 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 226.6287 to 244.1205 deg, Dec 16.6026 to 27.2691 deg
Loaded 5159 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): 3929 out of 4254 total matches.
Matched with Tycho-2 4254 out of 39850 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Forced-photometry filter: calibrated wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits -> calib.txt_param_ref_wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 30 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
 2.2 pix  Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
 2.4 pix  fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
 2.4 pix  fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Limiting magnitude estimates:
 15.5 mag.  Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
 15.4 mag.  Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
 14.9 mag.  fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
 14.9 mag.  fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.4 (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.uUqwax4aSx (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits' -> 'wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS_IMAGE_NAME=wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS-calibrated image found: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
Checking if the catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits alredy exist and is non-empty...
Catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits
WCS catalog name: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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=22, blended=2023, bad_region=0, passed=43835
Got 43835 stars (including 41750 good ones) from the SExtractor catalog wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat 
util/solve_plate_with_UCAC5 got 43835 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 43835 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 43835 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 43835 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4906 stars left (next iteration limit 5396)
Stop iterations.


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

SIP_REFIT: wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits N_match=4906 sigma_overall_arcsec=0.378 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.476 sigma_q3_arcsec=0.339 sigma_q4_arcsec=0.428 n_q1=1246 n_q2=1101 n_q3=1329 n_q4=1230 worst_quadrant_to_overall_ratio=1.260
The image catalog is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits -region wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.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.hmYuYPBwQv (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits' -> 'wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS_IMAGE_NAME=wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS-calibrated image found: wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
Checking if the catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits alredy exist and is non-empty...
Catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat corresponding to the image wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits
WCS catalog name: wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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=2085, bad_region=0, passed=39836
Got 39836 stars (including 37708 good ones) from the SExtractor catalog wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat 
util/solve_plate_with_UCAC5 got 39836 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 4913 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 39836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 533 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4914 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 39836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4913 matched stars entering correct_measured_positions(), 39836 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4913 stars left (next iteration limit 5404)
Stop iterations.


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

SIP_REFIT: wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits N_match=4913 sigma_overall_arcsec=0.368 sigma_q1_arcsec=0.300 sigma_q2_arcsec=0.447 sigma_q3_arcsec=0.333 sigma_q4_arcsec=0.460 n_q1=1317 n_q2=1035 n_q3=1406 n_q4=1155 worst_quadrant_to_overall_ratio=1.249
The image catalog is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits -region wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.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.UxkseMlUE3 (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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS_IMAGE_NAME=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS-calibrated image found: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Checking if the catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
WCS catalog name: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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=7, blended=900, bad_region=17, passed=31515
Got 31515 stars (including 30539 good ones) from the SExtractor catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat 
util/solve_plate_with_UCAC5 got 31515 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 530 to 589 (Dec 16.1 to 27.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31515 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 530 to 589 (Dec 16.1 to 27.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31515 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31515 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4907 stars left (next iteration limit 5397)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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=4907 robust_rms=9.605 arcsec worst_quadrant_rms=14.594 arcsec
SIP_REFIT: SIP order 3 trial: matched=4907 robust_rms=0.408 arcsec worst_quadrant_rms=0.462 arcsec
SIP_REFIT: SIP order 5 trial: matched=4907 robust_rms=0.307 arcsec worst_quadrant_rms=0.331 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4907 robust_rms_before=0.775 arcsec robust_rms_before_corrected=0.299 arcsec robust_rms_after=0.307 arcsec worst_quadrant_rms_before=0.318 worst_quadrant_rms_after=0.331
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.318 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits N_match=4907 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.327 sigma_q3_arcsec=0.284 sigma_q4_arcsec=0.320 n_q1=1337 n_q2=1055 n_q3=1467 n_q4=1048 worst_quadrant_to_overall_ratio=1.074
The image catalog is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits -region wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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.T7pIOubPoK (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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS_IMAGE_NAME=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS-calibrated image found: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Checking if the catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat corresponding to the image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
WCS catalog name: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=928, bad_region=17, passed=31351
Got 31351 stars (including 30356 good ones) from the SExtractor catalog wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat 
util/solve_plate_with_UCAC5 got 31351 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 530 to 589 (Dec 16.1 to 27.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 530 to 589 (Dec 16.1 to 27.5)
Done reading UCAC5 zone files...
Matched 4908 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 31351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4907 stars left (next iteration limit 5397)
Stop iterations.


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

SIP_REFIT: wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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=4907 robust_rms=9.417 arcsec worst_quadrant_rms=14.121 arcsec
SIP_REFIT: SIP order 3 trial: matched=4907 robust_rms=0.406 arcsec worst_quadrant_rms=0.436 arcsec
SIP_REFIT: SIP order 5 trial: matched=4907 robust_rms=0.313 arcsec worst_quadrant_rms=0.342 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4907 robust_rms_before=0.745 arcsec robust_rms_before_corrected=0.298 arcsec robust_rms_after=0.313 arcsec worst_quadrant_rms_before=0.322 worst_quadrant_rms_after=0.342
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.322 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits N_match=4907 sigma_overall_arcsec=0.301 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.327 sigma_q3_arcsec=0.275 sigma_q4_arcsec=0.321 n_q1=1334 n_q2=1048 n_q3=1464 n_q4=1061 worst_quadrant_to_overall_ratio=1.086
The image catalog is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits -region wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Saving fully-calibrated image wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.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_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Preparing the HTML report for the field Ser-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:55:37.52 +26:49:18.7:  14.04 +/- 0.05  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:28:36.38 +24:42:58.5:  13.21 +/- 0.03  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:55:46.61 +20:53:09.7:  13.85 +/- 0.04  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:25:16.10 +26:06:09.7:  12.90 +/- 0.02  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:15:30.50 +26:01:19.9:  12.68 +/- 0.02  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 16:10:13.03 +23:14:40.7:  14.35 +/- 0.08  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:08:42.63 +17:43:39.9:  99.00 +/- 99.00  edge
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:21:47.20 +26:40:36.4:  13.61 +/- 0.04  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:09:15.75 +26:57:43.0:  14.08 +/- 0.08  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:45:07.17 +24:22:14.4:  13.88 +/- 0.05  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:55:46.61 +20:53:09.7:  14.07 +/- 0.06  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 16:10:13.03 +23:14:40.7:  14.28 +/- 0.09  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:55:37.52 +26:49:18.7:  13.90 +/- 0.06  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:28:36.38 +24:42:58.5:  13.25 +/- 0.03  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:15:30.50 +26:01:19.9:  12.83 +/- 0.02  detection
Forced photometry reference-image weighted average:  13.92 +/- 0.04
Forced photometry reference-image weighted average:  14.32 +/- 0.06
Forced photometry reference-image weighted average:  13.97 +/- 0.04
Forced photometry filter REJECTED candidate at 15:55:46.61 +20:53:09.7: ref_mag=13.92 +/- 0.04 new_mean_mag=14.0771 delta=-0.15 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:25:16.10 +26:06:09.7:  12.99 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 16:10:13.03 +23:14:40.7: ref_mag=14.32 +/- 0.06 new_mean_mag=14.6017 delta=-0.28 (need > 0.90)
Forced photometry reference-image weighted average:  13.23 +/- 0.02
Forced photometry filter REJECTED candidate at 15:55:37.52 +26:49:18.7: ref_mag=13.97 +/- 0.04 new_mean_mag=14.1044 delta=-0.13 (need > 0.90)
Forced photometry reference-image weighted average:  12.74 +/- 0.01
Forced photometry filter REJECTED candidate at 15:28:36.38 +24:42:58.5: ref_mag=13.23 +/- 0.02 new_mean_mag=13.4092 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:08:42.63 +17:43:39.9:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 15:08:42.63 +17:43:39.9: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry filter REJECTED candidate at 15:15:30.50 +26:01:19.9: ref_mag=12.74 +/- 0.01 new_mean_mag=12.6327 delta=0.11 (need > 0.90)
Forced photometry reference-image weighted average:  12.94 +/- 0.02
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:21:47.20 +26:40:36.4:  13.63 +/- 0.04  detection
Forced photometry filter REJECTED candidate at 15:25:16.10 +26:06:09.7: ref_mag=12.94 +/- 0.02 new_mean_mag=12.9090 delta=0.03 (need > 0.90)
Forced photometry reference-image weighted average:  13.62 +/- 0.03
Forced photometry filter REJECTED candidate at 15:21:47.20 +26:40:36.4: ref_mag=13.62 +/- 0.03 new_mean_mag=13.5511 delta=0.07 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:09:15.75 +26:57:43.0:  14.24 +/- 0.09  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:45:07.17 +24:22:14.4:  13.87 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.15 +/- 0.06
Forced photometry filter REJECTED candidate at 15:09:15.75 +26:57:43.0: ref_mag=14.15 +/- 0.06 new_mean_mag=13.6259 delta=0.52 (need > 0.90)
Forced photometry reference-image weighted average:  13.87 +/- 0.04
Forced photometry filter REJECTED candidate at 15:45:07.17 +24:22:14.4: ref_mag=13.87 +/- 0.04 new_mean_mag=13.8580 delta=0.02 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 16:11:59.95 +16:54:42.6:  14.49 +/- 0.11  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 16:11:34.21 +17:02:41.9:  15.30 +/- 0.23  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:08:38.60 +24:48:01.6:  14.46 +/- 0.10  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:09:31.35 +26:32:53.0:  14.88 +/- 0.15  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:11:24.94 +26:33:03.1:  14.41 +/- 0.10  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 16:10:40.42 +22:39:07.5:  15.71 +/- 0.27  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 16:07:30.65 +23:41:58.8:  15.25 +/- 0.17  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:55:18.30 +20:32:55.0:  16.10 +/- 0.34  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 16:11:59.95 +16:54:42.6:  14.23 +/- 0.11  detection
Forced photometry reference-image weighted average:  14.36 +/- 0.08
Forced photometry filter REJECTED candidate at 16:11:59.95 +16:54:42.6: ref_mag=14.36 +/- 0.08 new_mean_mag=14.2579 delta=0.10 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 16:11:34.21 +17:02:41.9:  14.95 +/- 0.21  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 16:10:40.42 +22:39:07.5:  15.16 +/- 0.21  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:08:38.60 +24:48:01.6:  14.51 +/- 0.10  detection
Forced photometry reference-image weighted average:  15.37 +/- 0.17
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 16:07:30.65 +23:41:58.8:  15.58 +/- 0.28  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:11:24.94 +26:33:03.1:  14.53 +/- 0.11  detection
Forced photometry filter REJECTED candidate at 16:10:40.42 +22:39:07.5: ref_mag=15.37 +/- 0.17 new_mean_mag=14.8066 delta=0.56 (need > 0.90)
Forced photometry reference-image weighted average:  14.48 +/- 0.07
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:10:01.28 +17:23:55.7:  12.42 +/- 0.02  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:09:31.35 +26:32:53.0:  14.64 +/- 0.13  detection
Forced photometry reference-image weighted average:  15.10 +/- 0.16
Forced photometry filter REJECTED candidate at 15:08:38.60 +24:48:01.6: ref_mag=14.48 +/- 0.07 new_mean_mag=13.9732 delta=0.51 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:11:34.21 +17:02:41.9: ref_mag=15.10 +/- 0.16 new_mean_mag=14.5377 delta=0.57 (need > 0.90)
Forced photometry reference-image weighted average:  15.34 +/- 0.15
Forced photometry reference-image weighted average:  14.46 +/- 0.07
Forced photometry filter REJECTED candidate at 16:07:30.65 +23:41:58.8: ref_mag=15.34 +/- 0.15 new_mean_mag=14.8898 delta=0.45 (need > 0.90)
Forced photometry reference-image weighted average:  14.74 +/- 0.10
Forced photometry filter REJECTED candidate at 15:11:24.94 +26:33:03.1: ref_mag=14.46 +/- 0.07 new_mean_mag=14.2611 delta=0.20 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:09:31.35 +26:32:53.0: ref_mag=14.74 +/- 0.10 new_mean_mag=14.1669 delta=0.57 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:55:18.30 +20:32:55.0:  15.30 +/- 0.20  detection
Forced photometry reference-image weighted average:  15.51 +/- 0.17
Forced photometry filter REJECTED candidate at 15:55:18.30 +20:32:55.0: ref_mag=15.51 +/- 0.17 new_mean_mag=14.9727 delta=0.53 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:10:01.28 +17:23:55.7:  12.65 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.50 +/- 0.01
Forced photometry filter REJECTED candidate at 15:10:01.28 +17:23:55.7: ref_mag=12.50 +/- 0.01 new_mean_mag=12.2698 delta=0.23 (need > 0.90)
Forced photometry on wcs_Ser-01-Q1b1x1_2026-06-18_01-38-37_20.00sec_4.90C_LIGHT_0207.fits at 15:09:06.01 +25:05:17.3:  13.79 +/- 0.06  detection
Forced photometry on wcs_Ser-01-Q1b1x1_2026-07-07_00-51-35_20.00sec_4.90C_LIGHT_0196.fits at 15:09:06.01 +25:05:17.3:  13.96 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.86 +/- 0.04
Forced photometry filter REJECTED candidate at 15:09:06.01 +25:05:17.3: ref_mag=13.86 +/- 0.04 new_mean_mag=13.4072 delta=0.45 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 3s
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 51971_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51971_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.58    16:10:13.02 +23:14:40.0   0854 2096   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.64    16:10:13.05 +23:14:41.5   0861 2091   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 51980_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51980_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.00    15:55:46.65 +20:53:09.5   2736 3719   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.19    15:55:46.57 +20:53:09.8   2743 3714   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 51981_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51981_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.01    15:55:37.55 +26:49:19.0   3072 0146   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.29    15:55:37.48 +26:49:18.4   3079 0141   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 51983_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51983_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.44    15:28:36.39 +24:42:58.4   6654 1661   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.38    15:28:36.37 +24:42:58.6   6660 1656   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 51984_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51984_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    12.99    16:08:36.48 +16:39:43.2   0643 6100   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:08:36.52 +16:39:42.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 51995_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 51995_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    8.49    15:08:17.74 +19:30:47.1   9441 4885   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:08:17.75 +19:30:47.0 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 52125_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52125_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    11.90    16:08:43.48 +17:13:33.4   0665 5754   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:08:43.47 +17:13:33.4 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52309_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52309_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    12.66    15:15:30.53 +26:01:19.4   8480 0916   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    12.61    15:15:30.48 +26:01:20.3   8487 0911   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52351_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52351_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    12.91    15:25:16.15 +26:06:09.9   7146 0838   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    12.91    15:25:16.04 +26:06:09.5   7152 0833   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52360_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52360_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    12.77    15:21:14.18 +24:58:07.9   7679 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:21:14.18 +24:58:07.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 52391_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52391_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    12.86    15:08:42.63 +17:43:40.4   9364 5982   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    12.93    15:08:42.64 +17:43:39.4   9371 5976   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52570_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52570_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.55    15:21:47.19 +26:40:36.2   7633 0502   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.56    15:21:47.22 +26:40:36.6   7639 0496   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52656_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52656_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.61    15:09:15.70 +26:57:42.4   9352 0346   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.64    15:09:15.80 +26:57:43.5   9359 0340   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52660_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52660_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.86    15:45:07.19 +24:22:14.0   4382 1743   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.86    15:45:07.15 +24:22:14.7   4388 1738   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52721_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52721_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    13.86    15:53:16.89 +17:18:43.6   2910 5899   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:53:16.88 +17:18:43.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52790_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52790_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.24    16:12:00.03 +16:54:44.6   0155 5903   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.28    16:11:59.88 +16:54:40.5   0163 5898   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52834_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52834_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.96    15:08:38.61 +24:48:01.6   9420 1668   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.99    15:08:38.59 +24:48:01.7   9427 1663   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52966_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52966_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.17    15:09:31.29 +26:32:52.8   9313 0600   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.16    15:09:31.40 +26:32:53.2   9319 0594   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 52995_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 52995_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    14.18    15:08:59.55 +26:35:02.8   9393 0572   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:08:59.56 +26:35:03.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53048_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53048_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.58    16:11:34.27 +17:02:41.3   0228 5828   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.51    16:11:34.16 +17:02:42.6   0235 5823   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 53061_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53061_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.30    15:11:24.99 +26:33:05.2   9051 0597   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.23    15:11:24.89 +26:33:00.9   9058 0592   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 53089_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53089_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    14.26    15:13:46.56 +26:44:19.9   8735 0475   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:13:46.64 +26:44:19.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53119_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53119_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.79    16:07:30.68 +23:42:00.0   1262 1864   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    15.05    16:07:30.62 +23:41:57.7   1269 1860   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 53128_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53128_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.82    16:10:40.45 +22:39:08.8   0750 2446   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    14.79    16:10:40.39 +22:39:06.3   0757 2442   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 53173_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 53173_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    14.88    15:55:18.29 +20:32:56.1   2785 3927   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    15.24    15:55:18.32 +20:32:53.9   2792 3923   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 29275_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 29275_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    12.30    15:10:01.27 +17:23:55.5   9169 6179   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    12.24    15:10:01.28 +17:23:55.8   9176 6174   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 41207_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 41207_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 3     2026 09 08.17131    2461291.67131    11.55    15:59:20.48 +19:46:46.9   2178 4335   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  15:59:20.48 +19:46:46.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 07309_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 07309_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 1     2026 09 08.17059    2461291.67059    13.45    15:09:06.04 +25:05:17.5   9358 1493   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Discovery image 2     2026 09 08.17131    2461291.67131    13.37    15:09:05.98 +25:05:17.0   9365 1487   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

  
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Considering the candidate 35962_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 35962_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 3     2026 09 08.17131    2461291.67131    9.22    16:06:11.63 +18:22:13.0   1109 5095   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:06:11.63 +18:22:13.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 12374_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135
The candidate 12374_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135 did not pass the final checks
Discovery image 2     2026 09 08.17131    2461291.67131    12.89    16:14:06.77 +23:53:13.6   0361 1638   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits

**** FOUND  16:14:06.76 +23:53:13.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 3s
Prepared the HTML report for the field Ser-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-09-07_CI_Ser-01-Q1b1x1_230712_TTUQ1b1x1_1760839_jH57VgkB/monitoring_positions.txt
Read 31522 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.8299 to 244.4830 deg, Dec +16.1449 to +27.5201 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 226.8299 to 244.4830 deg, Dec 16.1449 to 27.5201 deg
Loaded 5578 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): 4095 out of 4305 total matches.
Matched with Tycho-2 4305 out of 31522 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Observation time (mid-exposure, UTC): JD 2461291.67059 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 235.36747 deg  Dec= +22.01232 deg
Frame center: alt= +27.065 deg  az= 277.910 deg  airmass= 2.1864
Header cross-check: CENTALT= 27.239 deg (difference -0.174 deg)
Header cross-check: AIRMASS= 2.1769 (we compute 2.1864)
Airmass zero-point fit: OK  k= +0.3571 +/- 0.0099 mag/airmass  N= 3255  airmass span 1.6807-3.2328  scatter 0.1857 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits: OK +0.789671 -0.357096 2.1864 +0.3571 3255 1.5521 0.1857 1.6807 3.2328
Forced photometry (list mode): image=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits list=monitoring_pixlist2417885.tmp aperture=5.2
Image size: 9576 x 6388
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).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.445300
Forced photometry: center=(2498.14, 640.75) aperture=5.2
Annulus: inner=10.40 outer=26.00
Background annulus: 1782 pixels
Iterative clipping converged after 3 iterations, 1776/1782 pixels remain
SExtractor background: mode=610.83 median=610.00 mean=609.45 sigma=42.84 -> bg=610.83 (1776 pixels)
Aperture sum=129708.25 N_eff=21.2372
Net flux=116736.06 noise=197.43 SNR=591.29
Instrumental magnitude: -12.6680
Calibrated magnitude: 9.7773
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits
Source monitoring: 1 position(s) measured on wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-05-29_20.00sec_-0.00C_LIGHTs_0134.fits (aperture 5.2 pix)
Read 31362 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 226.8297 to 244.4862 deg, Dec +16.1230 to +27.5128 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 226.8297 to 244.4862 deg, Dec 16.1230 to 27.5128 deg
Loaded 5577 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): 4095 out of 4308 total matches.
Matched with Tycho-2 4308 out of 31362 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Observation time (mid-exposure, UTC): JD 2461291.67131 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 235.37902 deg  Dec= +22.00298 deg
Frame center: alt= +26.858 deg  az= 278.003 deg  airmass= 2.2018
Header cross-check: CENTALT= 27.027 deg (difference -0.170 deg)
Header cross-check: AIRMASS= 2.1925 (we compute 2.2018)
Airmass zero-point fit: OK  k= +0.3575 +/- 0.0096 mag/airmass  N= 3240  airmass span 1.6901-3.2651  scatter 0.1813 mag
Source monitoring: airmass zero-point for wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits: OK +0.797245 -0.357486 2.2018 +0.3575 3240 1.5751 0.1813 1.6901 3.2651
Forced photometry (list mode): image=wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits list=monitoring_pixlist2417885.tmp aperture=5.2
Image size: 9576 x 6388
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).
Saturation level: 57000.0
Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 22.439800
Forced photometry: center=(2504.72, 635.74) aperture=5.2
Annulus: inner=10.40 outer=26.00
Background annulus: 1785 pixels
Iterative clipping converged after 1 iterations, 1778/1785 pixels remain
SExtractor background: mode=613.27 median=615.00 mean=616.15 sigma=43.02 -> bg=613.27 (1778 pixels)
Aperture sum=129486.52 N_eff=21.2372
Net flux=116462.41 noise=198.27 SNR=587.40
Instrumental magnitude: -12.6655
Calibrated magnitude: 9.7743
Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits
Source monitoring: 1 position(s) measured on wcs_fd_Ser-01-Q1b1x1_2026-09-07_23-06-31_20.00sec_0.00C_LIGHTs_0135.fits (aperture 5.2 pix)
########### Completed Ser-01-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)2461291.67059367 -observatory V36
11:44:23.24 +02:46:30.5 Mercury (-0.8mag)
13:38:14.80 -14:50:54.2 Venus (-4.7mag)
07:16:20.78 +22:55:29.2 Mars (1.2mag)
09:09:46.11 +16:54:30.3 Jupiter (-1.8mag)
00:51:31.86 +02:37:11.7 Saturn (0.4mag)
04:13:41.86 +21:02:00.9 Uranus (5.7mag)
00:13:39.84 -00:03:47.2 Neptune (7.7mag)
20:25:32.02 -23:39:49.0 Pluto (14.5mag)
08:36:43.36 +19:54:43.4 Moon (-9.1mag)
-rw-r--r-- 1 apache apache 362 Sep  7 23:12 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461291.67059367:
09:09:44.83 +16:54:38.1 Io (6.2mag)
09:09:38.62 +16:55:08.2 Europa (6.3mag)
09:09:43.83 +16:54:40.7 Ganymede (5.6mag)
09:09:26.21 +16:56:09.5 Callisto (6.9mag)
09:07:34.13 +17:11:25.7 Himalia (15.7mag)
09:09:46.37 +16:54:29.9 Thebe (16.6mag)
09:07:10.84 +17:05:22.2 Elara (17.7mag)
09:13:38.51 +16:21:49.2 Pasiphae (17.9mag)
09:10:47.37 +17:12:31.3 Carme (19.0mag)
00:51:23.75 +02:37:33.9 Titan (8.3mag)
00:51:30.61 +02:36:52.2 Rhea (9.6mag)
00:51:44.74 +02:39:38.0 Iapetus (11.0mag)
00:51:47.36 +02:36:45.2 Hyperion (14.3mag)
00:50:17.72 +02:26:51.0 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  7 23:13 moons.txt
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Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461291.67059367:
22:12:05.01 +01:54:14.5 JWST
19:53:26.62 -11:56:47.1 Chandra
01:44:16.71 +63:43:59.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  7 23:12 spacecraft.txt
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Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461291.67059367 -observatory V36
03:40:56.29 +19:22:49.2 17.4mag P/1996 R2 (Lagerkvist)
18:03:13.33 -34:11:43.2 14.4mag P/2010 H2 (Vales)
07:20:07.81 -70:20:59.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:47.47 +33:43:22.2 17.7mag C/2017 K2 (PANSTARRS)
04:52:39.78 +45:36:18.9 15.8mag P/2021 N1 (ZTF)
04:52:39.78 +45:36:18.9 15.8mag P/2021 N1 (ZTF)
04:52:39.78 +45:36:18.9 15.8mag P/2021 N1 (ZTF)
04:52:39.78 +45:36:18.9 15.8mag P/2021 N1 (ZTF)
04:52:39.78 +45:36:18.9 15.8mag P/2021 N1 (ZTF)
22:12:47.44 +28:33:49.7 17.4mag C/2022 E2 (ATLAS)
07:10:51.42 +25:57:44.5 16.9mag C/2022 N2 (PANSTARRS)
10:50:18.13 +27:11:41.0 17.1mag C/2022 QE78 (ATLAS)
09:49:13.46 +05:13:41.8 18.0mag C/2022 R6 (PANSTARRS)
15:29:17.96 -15:43:33.7 14.9mag C/2023 R1 (PANSTARRS)
08:39:09.34 +32:56:46.4 15.8mag C/2024 E1 (Wierzchos)
15:06:42.33 +15:18:46.3 17.9mag C/2024 G6 (ATLAS)
18:33:03.85 +43:08:30.8 13.7mag C/2024 J3 (ATLAS)
20:24:58.66 +49:15:17.7 17.4mag C/2024 R4 (PANSTARRS)
05:36:04.26 -13:02:18.1 15.1mag C/2024 T5 (ATLAS)
07:11:55.76 +18:22:06.4 17.8mag C/2025 J1 (Borisov)
11:19:23.25 +18:42:03.7 16.8mag C/2025 V2 (Rankin)
13:20:20.63 +00:02:45.0 16.8mag C/2025 Y1 (ATLAS)
16:43:40.55 +73:53:27.2 16.1mag C/2026 A2 (Bok)
03:05:21.73 +46:06:26.0 17.4mag C/2026 B2 (Sun-Gao)
12:14:04.81 +11:21:16.4 17.5mag A/2026 E1
22:26:44.51 -35:05:51.2 13.4mag 10P/Tempel
01:20:51.77 +37:12:36.2 17.9mag 11P/Tempel-Swift-LINEAR
11:48:45.35 -05:32:02.0 16.3mag 29P/Schwassmann-Wachmann
12:10:19.68 -05:22:16.2 17.6mag 63P/Wild
00:44:11.08 -07:07:32.3 15.4mag 65P/Gunn
06:41:01.19 +19:11:06.9 17.1mag 78P/Gehrels
03:17:19.60 +15:00:31.9 16.7mag 88P/Howell
05:41:07.63 +28:57:51.7 17.5mag 112P/Urata-Niijima
07:34:23.50 +24:35:32.6 17.9mag 114P/Wiseman-Skiff
10:29:50.55 +20:40:56.7 14.8mag 123P/West-Hartley
12:48:31.29 -21:38:34.9 17.4mag 124P/Mrkos
06:18:28.40 +20:36:43.3 15.9mag 128P/Shoemaker-Holt
02:28:48.18 -17:30:23.8 15.1mag 161P/Hartley-IRAS
09:36:07.25 +13:11:30.8 12.1mag 169P/NEAT
03:25:10.24 +08:24:09.9 14.5mag 220P/McNaught
04:50:25.70 +36:35:36.6 15.2mag 260P/McNaught
08:34:13.12 +35:36:29.9 17.3mag 295P/LINEAR
15:25:48.09 -00:20:49.9 17.9mag 391P/Kowalski
09:28:32.34 +16:48:20.4 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Sep  7 23:13 comets.txt
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List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
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
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
-rw-r--r-- 1 apache apache 5.7K Sep  7 23:12 asassn_transients_list.txt
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Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
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
-rw-r--r-- 1 apache apache 190K Sep  7 23:12 tocp_transients_list.txt
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Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:46:15.460 +04:59:58.22  AT 2026yrh  2026-08-09.84 22.79
23:45:31.680 +04:12:25.91  AT 2026yrg  2026-08-09.84 22.24
23:34:02.330 +05:36:00.22  AT 2026yrf  2026-08-09.84 22.45
23:38:02.390 +00:14:40.53  AT 2026yre  2026-08-09.84 22.14
23:18:04.980 -00:02:33.02  AT 2026yrd  2026-08-09.84 22.73
23:23:35.450 +01:51:19.14  AT 2026yrc  2026-08-09.84 22.04
02:27:46.320 +06:27:55.03  AT 2026yrb  2026-08-08.89 21.91
01:42:01.270 +05:25:04.33  AT 2026yra  2026-08-08.88 22.29
01:29:31.810 +00:24:39.44  AT 2026yqz  2026-08-08.88 21.48
01:23:28.630 -00:36:31.37  AT 2026yqy  2026-08-08.87 21.73
01:51:19.720 +05:16:35.98  AT 2026yqx  2026-08-06.88 21.88
00:57:23.960 +00:53:10.73  AT 2026yqw  2026-08-06.86 21.88
01:42:48.000 +01:40:21.94  AT 2026yqv  2026-08-06.85 21.59
01:31:04.960 +05:16:26.69  AT 2026yqu  2026-08-06.84 22.08
01:32:45.190 +05:46:00.54  AT 2026yqt  2026-08-06.84 21.93
01:00:35.640 -00:42:49.92  AT 2026yqs  2026-08-06.84 21.85
23:40:09.820 +04:52:55.41  AT 2026yqr  2026-08-06.82 21.72
00:20:42.880 -00:04:24.55  AT 2026yqq  2026-08-06.76 21.86
23:35:40.200 +05:59:50.67  AT 2026yqp  2026-08-04.81 21.62
23:34:50.420 +02:37:13.35  AT 2026yqo  2026-08-04.81 21.54
-rw-r--r-- 1 apache apache 88K Sep  7 23:12 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Sep  7 23:12:28 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 8s (0.13 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 47s (0.78 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 15s (0.25 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 8s (0.13 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 82s (1.37 min)
TIMING SExtractor: 16 seconds
TIMING matching_and_photometry: 3 seconds
TIMING lightcurve_write: 3 seconds
TIMING select_aperture: 7 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 35s (0.58 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 2s (0.03 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 24s (0.40 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 3s (0.05 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 66s (1.10 min)
FIELD_Ser-01-Q1b1x1: 171s (2.85 min)
=======================================
TOTAL_RUNTIME: 174s (2.90 min)
Finished: Mon Sep  7 23:15:22 CDT 2026