FITS images used in this processing run:

Field Per-05-Q2b1x1 reference image: Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Field Per-05-Q2b1x1 reference image: Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Field Per-05-Q2b1x1 second-epoch image: Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Field Per-05-Q2b1x1 second-epoch image: Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
First image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Last  image: 2461322.64739315 09.10.2026 03:32:04.768   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.34
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: 6 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):  10259
Objects passed selection criteria:  10233
Measurements per detected object (mean, median, min, max):    2.9    3.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    3.0    2    4
Average stars detected per image: 9465.5
Average stars matched: 8371.75 (88.4449 %)
Memory usage VmPeak:   239828 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Oct  6 12:01:37 CDT 2026
VaST build number  1.0rc89-233-gd5bdb823
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Oct  8 23:17:15 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
First image: 2461032.78853589 23.12.2025 06:55:19.501   /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Last  image: 2461322.64739315 09.10.2026 03:32:04.768   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 51
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.01
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: 43 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):  80920
Objects passed selection criteria:  80792
Measurements per detected object (mean, median, min, max):    2.9    3.0    2    4
Measurements per selected object (mean, median, min, max):    2.9    3.0    2    4
Average stars detected per image: 76616.8
Average stars matched: 67078.2 (87.5504 %)
Memory usage VmPeak:   505180 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Oct  6 12:01:37 CDT 2026
VaST build number  1.0rc89-233-gd5bdb823
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Oct  8 23:18:58 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Per-05-Q2b1x1
#######################################
########### Starting Per-05-Q2b1x1 ###########
Processing Per-05-Q2b1x1
server tau has sufficient free disk space available: 764635 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 764635 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.png' -> 'transient_report/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits_preview.png'

Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits


renamed 'Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.png' -> 'transient_report/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits_preview.png'

Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.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= 551.5128
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 689.1023
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1728.0159
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 559.4753
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1723.2870
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 559.9343
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.13323
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     18.2700004577637 / [degC] Focuser temperature
AMBTEMP =                 18.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-08T22:31:17.7676529' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-09T03:31:17.7676529' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61322.1467334144 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-09T03:31:27.6695925' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61322.1468480206 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     65.4525764743057 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0001709618751 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.1088888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     54.0102777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.78450172109025 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Per-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20712 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20712 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.2700004577637 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.2700004577637 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 60.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               903.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                285.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             2.900232 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/d_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits :)

Spent 0.676554 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/d_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     18.3600006103516 / [degC] Focuser temperature
AMBTEMP =                 18.8 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-10-08T22:32:04.7680172' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-09T03:32:04.7680172' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61322.1472774073 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-09T03:32:14.6687073' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61322.1473919908 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     65.4525764234728 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0001709483388 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.2386111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     54.0916666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.75395388860978 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Per-05'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 21 49'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+38 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  =                20712 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20712 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     18.3600006103516 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     18.3600006103516 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 60.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               903.39 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 18.8 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                285.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             2.900232 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/d_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits :)

Spent 0.759058 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/d_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Previews of the CALIBRATED second-epoch images:


fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits



fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
  
SExtractor catalog cache: saved Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.cat to cache
SExtractor catalog cache: saved Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461322.64684915
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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits exists and is non-empty
wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (1st reference image)
verification OK: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Image size: 941.6'x627.0'  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: 04:21:49.059 +37:59:50.85 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits (1st new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Image size: 941.3'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:22:02.388 +37:58:54.68 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:22:02.388 +37:58:54.68
Angular distance between the image centers 0.0465 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits (2nd new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Image size: 941.2'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:22:00.848 +37:59:21.38 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:22:00.848 +37:59:21.38
Angular distance between the image centers 0.0396 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  04:22:02.388 +37:58:54.68
Second-epoch second image center 04:22:00.848 +37:59:21.38
Angular distance between the image centers 0.00898 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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits &> /tmp/tmp.oConQKKNNd
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits &> /tmp/tmp.YE5S0ilUjw
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits &> /tmp/tmp.BKS4MIGGuc
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits &> /tmp/tmp.ClagloxETO
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat
The reference image (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits) and catalog (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat) found
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat' -> 'wcsmag.cat'
Read 18677 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9661 to 76.3326 deg, Dec +32.1948 to +43.3141 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 54.9661 to 76.3326 deg, Dec 32.1948 to 43.3141 deg
Loaded 9192 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): 6385 out of 7127 total matches.
Matched with Tycho-2 7127 out of 18677 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.973500
a=0.000000 b=1.000000 c=22.973500
From vast_summary.log: estimated ref. image limiting mag.:  -7.34
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.63

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.63

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 18677 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9661 to 76.3326 deg, Dec +32.1948 to +43.3141 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 54.9661 to 76.3326 deg, Dec 32.1948 to 43.3141 deg
Loaded 9192 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): 6385 out of 7127 total matches.
Matched with Tycho-2 7127 out of 18677 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (aperture=6.0)
Read 18569 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.4956 to 75.7898 deg, Dec +32.0248 to +43.3806 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 54.4956 to 75.7898 deg, Dec 32.0248 to 43.3806 deg
Loaded 9219 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): 6462 out of 7192 total matches.
Matched with Tycho-2 7192 out of 18569 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 2.1 pix  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 2.4 pix  fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
 2.4 pix  fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Limiting magnitude estimates:
 15.6 mag.  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 15.7 mag.  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 14.4 mag.  fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
 14.4 mag.  fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
All-image limiting magnitude estimate:  14.4 (SNR )  11.4 (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.oConQKKNNd (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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1808, bad_region=4135, passed=18677
Got 18677 stars (including 13041 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
util/solve_plate_with_UCAC5 got 18677 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 15316 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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 15316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 15316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4849 stars left (next iteration limit 5335)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits N_match=4849 sigma_overall_arcsec=0.324 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.282 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.243 n_q1=2083 n_q2=782 n_q3=975 n_q4=1009 worst_quadrant_to_overall_ratio=1.313
The image catalog is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -region wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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.YE5S0ilUjw (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/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1757, bad_region=5749, passed=18569
Got 18569 stars (including 11599 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
util/solve_plate_with_UCAC5 got 18569 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 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 4877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 13812 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 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 13812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 13812 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4878 stars left (next iteration limit 5364)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits N_match=4878 sigma_overall_arcsec=0.396 sigma_q1_arcsec=0.526 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.325 n_q1=1635 n_q2=591 n_q3=1534 n_q4=1118 worst_quadrant_to_overall_ratio=1.327
The image catalog is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -region wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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.BKS4MIGGuc (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=483, bad_region=1656, passed=7025
Got 7025 stars (including 4993 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat 
util/solve_plate_with_UCAC5 got 7025 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.3 to 43.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 5652 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 

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 611 to 668 (Dec 32.3 to 43.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 5652 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 5652 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 
Excluding outliers - 4865 stars left (next iteration limit 5349)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4865 robust_rms=6.910 arcsec worst_region_rms=8.647 arcsec outer_annulus_rms=8.359 arcsec
SIP_REFIT: SIP order 3 trial: matched=4865 robust_rms=0.812 arcsec worst_region_rms=0.971 arcsec outer_annulus_rms=0.971 arcsec
SIP_REFIT: SIP order 5 trial: matched=4865 robust_rms=0.636 arcsec worst_region_rms=0.822 arcsec outer_annulus_rms=0.822 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4865 robust_rms_before=1.656 arcsec robust_rms_before_corrected=0.602 arcsec robust_rms_after=0.636 arcsec worst_region_rms_before=0.879 worst_region_rms_after=0.822 outer_annulus_rms_before=1.700 outer_annulus_rms_after=0.822
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.879 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits worst_region_rms_kept=0.879 arcsec robust_rms_kept=0.602 arcsec matched=4865
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits N_match=4865 sigma_overall_arcsec=0.608 sigma_q1_arcsec=0.579 sigma_q2_arcsec=0.548 sigma_q3_arcsec=0.753 sigma_q4_arcsec=0.568 n_q1=1743 n_q2=490 n_q3=1591 n_q4=1041 worst_quadrant_to_overall_ratio=1.238
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits -region wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.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.ClagloxETO (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=481, bad_region=1654, passed=7042
Got 7042 stars (including 5022 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat 
util/solve_plate_with_UCAC5 got 7042 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.3 to 43.3)
Done reading UCAC5 zone files...
Matched 4903 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 5677 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 

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 611 to 668 (Dec 32.3 to 43.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 5677 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 5677 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Excluding outliers - 4884 stars left (next iteration limit 5370)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4884 robust_rms=7.005 arcsec worst_region_rms=8.829 arcsec outer_annulus_rms=8.533 arcsec
SIP_REFIT: SIP order 3 trial: matched=4884 robust_rms=0.818 arcsec worst_region_rms=1.015 arcsec outer_annulus_rms=1.015 arcsec
SIP_REFIT: SIP order 5 trial: matched=4884 robust_rms=0.637 arcsec worst_region_rms=0.837 arcsec outer_annulus_rms=0.837 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4884 robust_rms_before=1.582 arcsec robust_rms_before_corrected=0.605 arcsec robust_rms_after=0.637 arcsec worst_region_rms_before=0.886 worst_region_rms_after=0.837 outer_annulus_rms_before=1.678 outer_annulus_rms_after=0.837
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.886 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits worst_region_rms_kept=0.886 arcsec robust_rms_kept=0.605 arcsec matched=4884
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits N_match=4884 sigma_overall_arcsec=0.617 sigma_q1_arcsec=0.578 sigma_q2_arcsec=0.631 sigma_q3_arcsec=0.764 sigma_q4_arcsec=0.550 n_q1=1734 n_q2=503 n_q3=1598 n_q4=1049 worst_quadrant_to_overall_ratio=1.239
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits -region wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits to local_wcs_cache/
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'local_wcs_cache/wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits'
Saving the final (post-refit) wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits to local_wcs_cache/
'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'local_wcs_cache/wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits'
Saving the final (post-refit) wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits to local_wcs_cache/
'wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits' -> 'local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits'
Saving the final (post-refit) wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits to local_wcs_cache/
'wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits' -> 'local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits sigma_overall=0.324 worst_q_ratio=1.313
ref2=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits sigma_overall=0.396 worst_q_ratio=1.327
new1=fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits sigma_overall=0.608 worst_q_ratio=1.238
new2=fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits sigma_overall=0.617 worst_q_ratio=1.239
reference average sigma_overall=0.36 worst_q_ratio=1.32
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342_astrometric_residuals.png (4849 matched stars from wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025_astrometric_residuals.png (4878 matched stars from wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170_astrometric_residuals.png (4865 matched stars from wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.55 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171_astrometric_residuals.png (4884 matched stars from wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.55 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits'
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits'
Preparing the HTML report for the field Per-05-Q2b1x1 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: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 24359_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 24359_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    11.24    04:23:36.63 +38:38:03.2   4988 3580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:23:36.65 +38:38:03.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 04449_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 04449_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    6.58    04:36:41.14 +41:15:47.4   6511 5167   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:36:41.12 +41:15:47.5 in the exclusion list exclusion_list_bsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
  
SExtractor catalog cache: saved Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.cat to cache
SExtractor catalog cache: saved Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Creating symlink local_wcs_cache/wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Creating symlink local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Creating symlink local_wcs_cache/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits exists and is non-empty
wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits exists and is non-empty
wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (1st reference image)
verification OK: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Image size: 941.6'x627.0'  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: 04:21:49.059 +37:59:50.85 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits (1st new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Image size: 941.3'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:22:02.388 +37:58:54.68 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:22:02.388 +37:58:54.68
Angular distance between the image centers 0.0465 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits (2nd new image)
verification OK: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Image size: 941.2'x624.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 04:22:00.848 +37:59:21.38 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:21:49.059 +37:59:50.85
Second-epoch image center 04:22:00.848 +37:59:21.38
Angular distance between the image centers 0.0396 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  04:22:02.388 +37:58:54.68
Second-epoch second image center 04:22:00.848 +37:59:21.38
Angular distance between the image centers 0.00898 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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits &> /tmp/tmp.XIamKdQDas
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits &> /tmp/tmp.fg0XToXMac
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits &> /tmp/tmp.gWTOjPK2R8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits &> /tmp/tmp.JTxYN52lQs
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Found non-empty wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits and wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat
The reference image (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits) and catalog (wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat) found
'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat' -> 'wcsmag.cat'
Read 137281 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9471 to 76.3491 deg, Dec +32.1657 to +43.3179 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 54.9471 to 76.3491 deg, Dec 32.1657 to 43.3179 deg
Loaded 9244 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): 5249 out of 7194 total matches.
Matched with Tycho-2 7194 out of 137281 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.833100
a=0.000000 b=1.000000 c=22.833100
From vast_summary.log: estimated ref. image limiting mag.:  -7.01
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.82

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.82

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 137281 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.9471 to 76.3491 deg, Dec +32.1657 to +43.3179 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 54.9471 to 76.3491 deg, Dec 32.1657 to 43.3179 deg
Loaded 9244 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): 5249 out of 7194 total matches.
Matched with Tycho-2 7194 out of 137281 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (aperture=4.5)
Read 140690 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 54.4527 to 75.8199 deg, Dec +31.9743 to +43.3811 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 54.4527 to 75.8199 deg, Dec 31.9743 to 43.3811 deg
Loaded 9291 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): 5356 out of 7280 total matches.
Matched with Tycho-2 7280 out of 140690 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Forced-photometry filter: calibrated wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -> calib.txt_param_ref_wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (aperture=4.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 38 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 1.9 pix  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 2.1 pix  fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
 2.1 pix  fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Limiting magnitude estimates:
 15.8 mag.  Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
 15.9 mag.  Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
 14.5 mag.  fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
 14.5 mag.  fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
All-image limiting magnitude estimate:  14.5 (SNR )  13.9 (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.XIamKdQDas (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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits' -> 'wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=15371, bad_region=23033, passed=137261
Got 137261 stars (including 100561 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat 
util/solve_plate_with_UCAC5 got 137261 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 118804 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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 118804 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 118804 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4850 stars left (next iteration limit 5335)
Stop iterations.


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

SIP_REFIT: wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits N_match=4850 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.402 sigma_q2_arcsec=0.289 sigma_q3_arcsec=0.265 sigma_q4_arcsec=0.243 n_q1=1953 n_q2=826 n_q3=1053 n_q4=1018 worst_quadrant_to_overall_ratio=1.282
The image catalog is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits -region wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.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.fg0XToXMac (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/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits' -> 'wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS_IMAGE_NAME=wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS-calibrated image found: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
Checking if the catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits alredy exist and is non-empty...
Catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat corresponding to the image wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits
WCS catalog name: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=32, blended=14565, bad_region=33452, passed=140658
Got 140658 stars (including 96569 good ones) from the SExtractor catalog wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat 
util/solve_plate_with_UCAC5 got 140658 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4897 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 113868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4878 stars left (next iteration limit 5365)
Stop iterations.


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

SIP_REFIT: wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits N_match=4878 sigma_overall_arcsec=0.371 sigma_q1_arcsec=0.480 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.338 sigma_q4_arcsec=0.314 n_q1=1625 n_q2=605 n_q3=1577 n_q4=1071 worst_quadrant_to_overall_ratio=1.296
The image catalog is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits -region wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.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.gWTOjPK2R8 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=3435, bad_region=14136, passed=57492
Got 57492 stars (including 40666 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat 
util/solve_plate_with_UCAC5 got 57492 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 46486 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 

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 611 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 46486 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 46486 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Excluding outliers - 4864 stars left (next iteration limit 5350)
Stop iterations.


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

SIP_REFIT: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.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=4864 robust_rms=6.921 arcsec worst_region_rms=9.438 arcsec outer_annulus_rms=9.438 arcsec
SIP_REFIT: SIP order 3 trial: matched=4864 robust_rms=0.806 arcsec worst_region_rms=1.005 arcsec outer_annulus_rms=1.005 arcsec
SIP_REFIT: SIP order 5 trial: matched=4864 robust_rms=0.628 arcsec worst_region_rms=0.803 arcsec outer_annulus_rms=0.803 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4864 robust_rms_before=1.747 arcsec robust_rms_before_corrected=0.600 arcsec robust_rms_after=0.628 arcsec worst_region_rms_before=0.911 worst_region_rms_after=0.803 outer_annulus_rms_before=1.800 outer_annulus_rms_after=0.803
SIP_REFIT: applied the refit solution to the output catalog positions only (order 5, robust RMS 1.747 -> 0.628 arcsec); the image header was NOT rewritten as wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits is a symbolic link
SIP_REFIT: re-matching the catalog with the refit solution (cycle 1, search radius 3.1 arcsec, 4864 pairs from the previous matching)
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4730 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 4730 pairs (4864 from the previous matching)
SIP_REFIT: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.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=4730 robust_rms=6.877 arcsec worst_region_rms=9.392 arcsec outer_annulus_rms=9.392 arcsec
SIP_REFIT: SIP order 3 trial: matched=4730 robust_rms=0.804 arcsec worst_region_rms=0.980 arcsec outer_annulus_rms=0.980 arcsec
SIP_REFIT: SIP order 5 trial: matched=4730 robust_rms=0.620 arcsec worst_region_rms=0.778 arcsec outer_annulus_rms=0.778 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4730 robust_rms_before=0.622 arcsec robust_rms_before_corrected=0.622 arcsec robust_rms_after=0.620 arcsec worst_region_rms_before=0.777 worst_region_rms_after=0.778 outer_annulus_rms_before=0.777 outer_annulus_rms_after=0.778
SIP_REFIT: the refit on the re-matched pairs is worse than the solution it would replace (worst-region 0.778 vs 0.777 arcsec) - keeping the current solution
SIP_REFIT: the refit on the re-matched pairs was not applied - keeping the current solution
Accuracy estimation diagnostic: 4730 matched stars entering correct_measured_positions(), 46486 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Accuracy estimation diagnostic: 4730 matched stars entering correct_measured_positions(), 46486 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits N_match=4730 sigma_overall_arcsec=0.639 sigma_q1_arcsec=0.600 sigma_q2_arcsec=0.633 sigma_q3_arcsec=0.793 sigma_q4_arcsec=0.561 n_q1=1704 n_q2=584 n_q3=1377 n_q4=1065 worst_quadrant_to_overall_ratio=1.242
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits -region wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.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.JTxYN52lQs (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS_IMAGE_NAME=wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS-calibrated image found: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Checking if the catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat corresponding to the image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
WCS catalog name: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=3483, bad_region=14192, passed=57929
Got 57929 stars (including 41045 good ones) from the SExtractor catalog wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat 
util/solve_plate_with_UCAC5 got 57929 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013072 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010458 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 611 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4863 matched stars entering correct_measured_positions(), 46881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 

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 611 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 46881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 46882 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56" 
Excluding outliers - 4861 stars left (next iteration limit 5349)
Stop iterations.


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

SIP_REFIT: wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.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=4861 robust_rms=6.999 arcsec worst_region_rms=9.505 arcsec outer_annulus_rms=9.505 arcsec
SIP_REFIT: SIP order 3 trial: matched=4861 robust_rms=0.820 arcsec worst_region_rms=1.017 arcsec outer_annulus_rms=1.017 arcsec
SIP_REFIT: SIP order 5 trial: matched=4861 robust_rms=0.632 arcsec worst_region_rms=0.825 arcsec outer_annulus_rms=0.825 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4861 robust_rms_before=1.678 arcsec robust_rms_before_corrected=0.606 arcsec robust_rms_after=0.632 arcsec worst_region_rms_before=0.891 worst_region_rms_after=0.825 outer_annulus_rms_before=1.780 outer_annulus_rms_after=0.825
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.891 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits worst_region_rms_kept=0.891 arcsec robust_rms_kept=0.606 arcsec matched=4861
WCS_QUALITY_DIAG: file=fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits N_match=4861 sigma_overall_arcsec=0.610 sigma_q1_arcsec=0.568 sigma_q2_arcsec=0.601 sigma_q3_arcsec=0.749 sigma_q4_arcsec=0.572 n_q1=1749 n_q2=580 n_q3=1438 n_q4=1094 worst_quadrant_to_overall_ratio=1.228
The image catalog is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits -region wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.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_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Saving fully-calibrated image wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/wcs_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits
Preparing the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:09:23.09 +34:02:41.3:  13.91 +/- 0.05  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:44:00.58 +38:42:55.0:  13.07 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:00:31.06 +41:36:50.5:  13.12 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:37:04.27 +40:10:10.4:  13.93 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:16:56.68 +42:06:40.8:  13.78 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:41:11.16 +41:40:39.4:  12.48 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:37:21.88 +37:17:55.5:  12.13 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:01:58.41 +39:06:22.5:  11.83 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:44:00.58 +38:42:55.0:  13.08 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:41:11.16 +41:40:39.4:  12.53 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:16:56.68 +42:06:40.8:  13.85 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:00:31.06 +41:36:50.5:  13.18 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:09:23.09 +34:02:41.3:  13.83 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.08 +/- 0.01
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:37:04.27 +40:10:10.4:  14.06 +/- 0.05  detection
Forced photometry reference-image weighted average:  12.50 +/- 0.01
Forced photometry filter REJECTED candidate at 04:44:00.58 +38:42:55.0: ref_mag=13.08 +/- 0.01 new_mean_mag=13.1655 delta=-0.09 (need > 0.90)
Forced photometry reference-image weighted average:  13.81 +/- 0.03
Forced photometry filter REJECTED candidate at 04:16:56.68 +42:06:40.8: ref_mag=13.81 +/- 0.03 new_mean_mag=13.6002 delta=0.21 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:41:11.16 +41:40:39.4: ref_mag=12.50 +/- 0.01 new_mean_mag=12.6613 delta=-0.16 (need > 0.90)
Forced photometry reference-image weighted average:  13.15 +/- 0.02
Forced photometry reference-image weighted average:  13.87 +/- 0.03
Forced photometry filter REJECTED candidate at 04:09:23.09 +34:02:41.3: ref_mag=13.87 +/- 0.03 new_mean_mag=13.6714 delta=0.20 (need > 0.90)
Forced photometry reference-image weighted average:  13.99 +/- 0.03
Forced photometry filter REJECTED candidate at 04:00:31.06 +41:36:50.5: ref_mag=13.15 +/- 0.02 new_mean_mag=13.2894 delta=-0.14 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:37:04.27 +40:10:10.4: ref_mag=13.99 +/- 0.03 new_mean_mag=13.8511 delta=0.14 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:43:50.64 +39:16:40.3:  12.14 +/- 0.01  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:37:21.88 +37:17:55.5:  12.40 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.24 +/- 0.01
Forced photometry filter REJECTED candidate at 04:37:21.88 +37:17:55.5: ref_mag=12.24 +/- 0.01 new_mean_mag=12.4923 delta=-0.25 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:01:58.41 +39:06:22.5:  11.85 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.84 +/- 0.00
Forced photometry filter REJECTED candidate at 04:01:58.41 +39:06:22.5: ref_mag=11.84 +/- 0.00 new_mean_mag=12.0210 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:43:50.64 +39:16:40.3:  12.16 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.15 +/- 0.01
Forced photometry filter REJECTED candidate at 04:43:50.64 +39:16:40.3: ref_mag=12.15 +/- 0.01 new_mean_mag=12.4162 delta=-0.27 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:42:19.07 +37:30:26.8:  13.00 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:44:49.81 +41:55:29.2:  12.74 +/- 0.02  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:16:15.16 +34:53:11.4:  13.37 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:16:26.73 +36:30:07.2:  13.48 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:44:49.81 +41:55:29.2:  99.00 +/- 99.00  bad_region
Forced photometry reference-image weighted average:  12.74 +/- 0.02
Forced photometry filter REJECTED candidate at 04:44:49.81 +41:55:29.2: ref_mag=12.74 +/- 0.02 new_mean_mag=12.9150 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:42:19.07 +37:30:26.8:  13.03 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.01 +/- 0.02
Forced photometry filter REJECTED candidate at 04:42:19.07 +37:30:26.8: ref_mag=13.01 +/- 0.02 new_mean_mag=12.8375 delta=0.18 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:41:38.61 +38:44:53.7:  13.34 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:21:51.96 +39:56:27.2:  13.52 +/- 0.03  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:16:15.16 +34:53:11.4:  13.39 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry filter REJECTED candidate at 04:16:15.16 +34:53:11.4: ref_mag=13.38 +/- 0.02 new_mean_mag=13.3362 delta=0.04 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:16:26.73 +36:30:07.2:  13.47 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.48 +/- 0.02
Forced photometry filter REJECTED candidate at 04:16:26.73 +36:30:07.2: ref_mag=13.48 +/- 0.02 new_mean_mag=13.3371 delta=0.14 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:41:38.61 +38:44:53.7:  13.44 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry filter REJECTED candidate at 04:41:38.61 +38:44:53.7: ref_mag=13.38 +/- 0.02 new_mean_mag=13.3581 delta=0.02 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:21:51.96 +39:56:27.2:  13.57 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.54 +/- 0.02
Forced photometry filter REJECTED candidate at 04:21:51.96 +39:56:27.2: ref_mag=13.54 +/- 0.02 new_mean_mag=13.4942 delta=0.05 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:30:04.91 +39:51:09.7:  13.60 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2025-12-23_00-55-19_20.00sec_-15.00C_LIGHT_0342.fits at 04:41:13.91 +34:41:14.5:  13.62 +/- 0.04  detection
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:30:04.91 +39:51:09.7:  13.66 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.63 +/- 0.03
Forced photometry filter REJECTED candidate at 04:30:04.91 +39:51:09.7: ref_mag=13.63 +/- 0.03 new_mean_mag=13.6611 delta=-0.03 (need > 0.90)
Forced photometry on wcs_Per-05-Q2b1x1_2026-01-08_20-03-57_20.00sec_-15.00C_LIGHT_0025.fits at 04:41:13.91 +34:41:14.5:  13.68 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.65 +/- 0.03
Forced photometry filter REJECTED candidate at 04:41:13.91 +34:41:14.5: ref_mag=13.65 +/- 0.03 new_mean_mag=13.6946 delta=-0.05 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 4s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 184630_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184630_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.85    04:37:04.34 +40:10:10.6   6560 4509   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.85    04:37:04.19 +40:10:10.1   6562 4505   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 184632_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184632_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.64    04:36:11.80 +35:04:09.2   6491 1419   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:36:11.88 +35:04:09.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 184642_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184642_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.67    04:09:23.08 +34:02:41.9   3137 0879   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.67    04:09:23.10 +34:02:40.7   3140 0874   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 184645_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184645_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.59    04:16:56.65 +42:06:40.7   4288 5712   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.61    04:16:56.71 +42:06:40.8   4290 5707   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 184654_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184654_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.37    04:00:31.05 +41:36:51.3   2417 5532   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.23    04:00:31.07 +41:36:49.6   2420 5527   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184657_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184657_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.54    04:24:39.76 +34:03:02.1   5053 0807   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:24:39.63 +34:03:04.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184662_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184662_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.21    04:44:00.58 +38:42:54.8   7389 3651   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.14    04:44:00.57 +38:42:55.2   7392 3647   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184675_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184675_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.00    04:03:35.59 +34:28:55.8   2434 1185   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:03:35.58 +34:28:55.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184677_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184677_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    12.94    04:28:51.02 +41:45:06.0   5623 5458   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:28:51.05 +41:45:05.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184682_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184682_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.72    04:41:11.17 +41:40:39.9   7015 5436   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.61    04:41:11.14 +41:40:38.9   7018 5432   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184684_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184684_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.56    04:37:21.90 +37:17:55.8   6615 2775   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.44    04:37:21.85 +37:17:55.2   6618 2770   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184685_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184685_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.42    04:43:50.65 +39:16:40.2   7359 3991   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.42    04:43:50.64 +39:16:40.4   7362 3987   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184686_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184686_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.03    04:01:58.34 +39:06:23.1   2459 4000   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.02    04:01:58.49 +39:06:22.0   2462 3995   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184688_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184688_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    8.74    04:24:26.25 +34:19:01.4   5028 0969   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:24:26.26 +34:19:01.2 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184822_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184822_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    12.73    04:15:32.79 +33:50:15.0   3906 0711   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:15:32.90 +33:50:14.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184838_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184838_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    12.76    04:24:24.71 +41:42:26.9   5122 5437   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:24:24.77 +41:42:27.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184839_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184839_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.84    04:42:19.09 +37:30:26.4   7208 2914   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.84    04:42:19.05 +37:30:27.1   7211 2910   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184851_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184851_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    12.82    04:15:31.56 +33:49:34.1   3904 0704   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:15:31.61 +33:49:33.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184875_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184875_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    12.95    04:44:49.86 +41:55:29.1   7424 5602   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    12.88    04:44:49.75 +41:55:29.3   7427 5598   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184879_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184879_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.04    04:24:36.00 +34:06:48.9   5046 0845   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:24:36.00 +34:06:48.9 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184910_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184910_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.26    04:24:35.46 +34:07:13.4   5045 0849   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:24:35.44 +34:07:14.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184967_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184967_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.33    04:16:15.15 +34:53:11.5   4020 1349   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.34    04:16:15.17 +34:53:11.2   4023 1344   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184977_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184977_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.55    04:13:18.07 +33:49:48.4   3624 0719   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:13:18.07 +33:49:48.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 184997_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 184997_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.38    04:16:26.61 +36:30:07.7   4086 2325   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.30    04:16:26.84 +36:30:06.7   4090 2320   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185005_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185005_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.42    04:16:23.94 +36:43:31.4   4090 2455   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:16:23.95 +36:43:31.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185006_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185006_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.42    04:41:38.58 +38:44:53.7   7109 3662   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.31    04:41:38.64 +38:44:53.6   7112 3658   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 185015_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185015_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.33    04:23:59.59 +41:56:30.2   5078 5580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:23:59.51 +41:56:30.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185019_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185019_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.47    04:21:51.93 +39:56:27.2   4802 4378   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.52    04:21:52.00 +39:56:27.1   4805 4373   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 185041_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185041_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.52    04:29:54.29 +39:50:33.5   5734 4301   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:29:54.31 +39:50:33.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185048_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185048_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 2     2026 10 09.14739    2461322.64739    13.63    04:40:19.53 +40:46:17.7   6931 4878   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:40:19.56 +40:46:18.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185052_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185052_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.63    04:30:05.03 +39:51:12.8   5752 4312   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.70    04:30:04.79 +39:51:06.5   5754 4306   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 185056_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 185056_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 1     2026 10 09.14685    2461322.64685    13.69    04:41:13.97 +34:41:13.8   7117 1202   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-31-17_20.00sec_-0.00C_LIGHT_0170.fits
Discovery image 2     2026 10 09.14739    2461322.64739    13.70    04:41:13.86 +34:41:15.2   7120 1198   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

  
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Considering the candidate 69107_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 69107_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    13.10    04:34:36.82 +38:59:32.7   6282 3789   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

Rejecting candidate due to large distance (31.0") between the two second-epoch detections
  
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Considering the candidate 27776_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 27776_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    12.24    04:40:34.66 +41:35:10.4   6950 5374   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

Rejecting candidate due to large distance (28.8") between the two second-epoch detections
  
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Considering the candidate 174138_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 174138_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    12.58    04:00:57.32 +33:56:37.3   2076 0882   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

Rejecting candidate due to large distance (34.9") between the two second-epoch detections
  
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Considering the candidate 73635_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 73635_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    11.51    04:23:36.66 +38:38:02.9   4988 3580   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:23:36.67 +38:38:02.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 48377_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 48377_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    13.19    04:39:05.22 +40:24:57.4   6793 4659   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

Rejecting candidate due to large distance (30.6") between the two second-epoch detections
  
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Considering the candidate 87160_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171
The candidate 87160_fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171 did not pass the final checks
Discovery image 3     2026 10 09.14739    2461322.64739    13.35    04:16:01.32 +37:20:28.4   4061 2828   /data_ssd/NMW-TexasTech/workdir//img_2026-10-08_CI_Per-05-Q2b1x1_231156_TTUQ2b1x1_3509307_CH4qjcjl/fd_Per-05-Q2b1x1_2026-10-08_22-32-04_20.00sec_0.00C_LIGHT_0171.fits

**** FOUND  04:16:01.29 +37:20:29.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 5s
Prepared the HTML report for the field Per-05-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed Per-05-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461322.64684915 -observatory V36
14:28:03.98 -17:23:54.3 Mercury (-0.0mag)
14:09:49.57 -21:07:01.7 Venus (-4.6mag)
08:34:40.88 +19:53:34.4 Mars (1.1mag)
09:32:53.99 +15:12:04.5 Jupiter (-1.9mag)
00:43:05.46 +01:40:59.1 Saturn (0.4mag)
04:12:18.30 +20:58:31.7 Uranus (5.6mag)
00:10:33.96 -00:24:11.9 Neptune (7.7mag)
20:24:12.57 -23:43:30.1 Pluto (14.5mag)
11:43:38.89 -01:33:28.0 Moon (-8.6mag)
-rw-r--r-- 1 apache apache 362 Oct  8 23:17 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461322.64684915:
09:32:57.64 +15:11:45.2 Io (6.1mag)
09:32:52.00 +15:12:17.3 Europa (6.2mag)
09:32:41.51 +15:13:14.3 Ganymede (5.6mag)
09:32:27.40 +15:14:28.8 Callisto (6.9mag)
09:32:28.63 +15:33:06.3 Himalia (15.6mag)
09:32:55.71 +15:11:55.9 Thebe (16.4mag)
09:31:22.71 +15:33:11.4 Elara (17.5mag)
09:35:28.44 +14:34:49.2 Pasiphae (17.8mag)
09:31:39.87 +15:38:34.8 Carme (18.8mag)
00:43:00.93 +01:41:19.1 Titan (8.2mag)
00:42:59.75 +01:40:48.5 Rhea (9.6mag)
00:42:30.87 +01:38:16.0 Iapetus (11.0mag)
00:42:50.74 +01:41:10.1 Hyperion (14.1mag)
00:41:26.10 +01:28:43.3 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct  8 23:17 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461322.64684915:
02:34:53.88 +21:16:28.8 JWST
17:48:33.97 +32:10:57.2 Chandra
10:09:07.62 -56:14:35.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct  8 23:17 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461322.64684915 -observatory V36
03:46:43.01 +20:11:15.4 17.1mag P/1996 R2 (Lagerkvist)
18:22:45.16 -33:33:00.6 14.7mag P/2010 H2 (Vales)
07:38:52.45 -72:15:17.3 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:05.80 +34:35:07.1 17.7mag C/2017 K2 (PANSTARRS)
05:00:19.77 +48:23:42.3 17.1mag P/2021 N1 (ZTF)
07:29:16.68 +25:28:53.9 16.9mag C/2022 N2 (PANSTARRS)
09:00:50.45 +35:26:08.0 16.2mag C/2024 E1 (Wierzchos)
18:26:21.00 +41:37:39.8 17.4mag C/2024 J3 (ATLAS)
05:46:01.78 -13:33:37.5 16.6mag C/2024 T5 (ATLAS)
12:12:55.83 +16:10:45.4 16.2mag C/2025 V2 (Rankin)
13:48:44.08 -02:31:58.1 16.6mag C/2025 Y1 (ATLAS)
18:33:25.30 +66:05:06.0 15.9mag C/2026 A2 (Bok)
02:38:38.34 +43:36:01.0 17.8mag C/2026 B2 (Sun-Gao)
12:43:30.06 +14:02:19.3 17.7mag A/2026 E1
16:28:29.64 -10:36:06.9 12.9mag P/2026 R2 (Leonard)
00:32:28.14 +19:18:06.7 17.6mag 2P/Encke
22:55:50.49 -32:10:38.7 14.4mag 10P/Tempel
02:07:40.88 +39:04:06.4 16.9mag 11P/Tempel-Swift-LINEAR
12:09:43.66 -07:58:48.6 16.3mag 29P/Schwassmann-Wachmann
00:23:52.67 -08:47:56.9 15.6mag 65P/Gunn
07:32:44.82 +16:14:59.3 13.8mag 78P/Gehrels
03:02:14.81 +14:26:42.7 17.6mag 88P/Howell
07:30:45.55 +39:35:49.8 17.1mag 112P/Urata-Niijima
08:57:21.20 +14:56:35.0 17.8mag 114P/Wiseman-Skiff
11:36:23.76 +13:46:26.7 14.8mag 123P/West-Hartley
14:01:05.85 -31:34:21.6 17.8mag 124P/Mrkos
06:49:12.48 +19:24:21.0 15.6mag 128P/Shoemaker-Holt
21:59:41.12 +01:29:52.0 9.5mag 161P/Hartley-IRAS
10:14:21.11 +35:31:19.2 16.9mag 162P/Siding Spring
10:12:54.80 +02:11:29.6 14.1mag 169P/NEAT
03:30:27.13 +04:53:00.2 14.7mag 220P/McNaught
05:59:56.27 +44:43:14.8 15.3mag 260P/McNaught
07:23:39.08 +25:41:54.2 17.9mag 266P/Christensen
09:53:57.47 +31:45:57.2 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 1.7K Oct  8 23:17 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
08:07:27.96 -65:51:03.90  ASASSN-26fi  2026-10-1.36 15.82
21:02:34.66 +23:57:26.20  ASASSN-26fh  2026-10-1.27 15.94
20:00:16.62 +03:26:29.90  AT2026adfv  2026-10-1.3 16.42
00:08:42.74 -32:33:16.50  SN2026abhc  2026-09-29.15 15.57
21:02:30.26 -19:27:41.80  SN2026acxa  2026-09-29.13 14.65
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.64 +34:24:35.00  SN2026aaiv  2026-09-7.25 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
-rw-r--r-- 1 apache apache 5.7K Oct  8 23:17 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
22:05:02.06 +20:49:01.2  TCP J22050206+2049012  2026-10-03.5715  17.13Cmag
00:38:15.01 +41:14:47.2  TCP J00381501+4114472  2026-10-08.5978  17.72Cmag
-rw-r--r-- 1 apache apache 191K Oct  8 23:17 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:43:42.930 +01:57:31.27  AT 2026acqs  2026-09-20.78 22.68
23:45:18.660 +05:45:16.42  AT 2026acqr  2026-09-20.78 22.55
23:40:19.150 +05:20:07.86  AT 2026acqq  2026-09-20.78 22.43
02:13:52.020 +01:45:39.64  AT 2026acqp  2026-09-19.92 22.81
01:07:33.770 +02:42:27.03  AT 2026acqo  2026-09-19.90 22.6
02:21:01.513 +01:39:33.18  AT 2026acqn  2026-09-19.85 23.05
23:15:45.160 +04:54:53.74  AT 2026acqm  2026-09-19.81 22.59
22:47:46.190 +02:11:28.63  AT 2026acql  2026-09-19.80 22.32
23:00:11.810 +04:09:17.60  AT 2026acqk  2026-09-17.77 21.72
01:30:04.370 +00:37:22.70  AT 2026acqj  2026-09-16.84 22.86
01:11:15.050 -01:08:02.84  AT 2026acqi  2026-09-16.84 22.76
02:33:50.189 -03:13:56.07  AT 2026acqh  2026-09-20.46 19.6063
01:43:57.599 +47:09:31.90  AT 2026acqg  2026-09-10.37 20.388
03:10:06.275 -19:55:57.44  AT 2026acqf  2026-09-16.48 19.3629
01:19:04.385 +50:34:09.14  AT 2026acqe  2026-09-16.31 20.2313
00:18:20.732 +38:12:40.21  AT 2026acqd  2026-09-18.37 20.9171
02:52:09.338 +15:22:10.03  AT 2026acqc  2026-09-19.36 20.2353
08:53:33.615 +57:27:29.08  AT 2026acqb  2026-09-21.60 18.761
23:19:05.297 -12:46:12.92  AT 2026acqa  2026-09-16.35 20.5815
18:15:49.766 +42:46:33.54  AT 2026acpz  2026-09-22.14 19.1365
-rw-r--r-- 1 apache apache 89K Oct  8 23:17 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Oct  8 23:16:47 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 6s (0.10 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 38s (0.63 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 13s (0.22 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 63s (1.05 min)
TIMING SExtractor: 23 seconds
TIMING matching_and_photometry: 10 seconds
TIMING lightcurve_write: 2 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 46s (0.77 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: 32s (0.53 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 2s (0.03 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 3s (0.05 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 1s (0.02 min)
    HTML_REPORT: 5s (0.08 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 91s (1.52 min)
FIELD_Per-05-Q2b1x1: 171s (2.85 min)
=======================================
TOTAL_RUNTIME: 176s (2.93 min)
Finished: Thu Oct  8 23:19:43 CDT 2026