FITS images used in this processing run:

Field CVn-02-Q1b1x1 reference image: CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Field CVn-02-Q1b1x1 reference image: CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Field CVn-02-Q1b1x1 second-epoch image: CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Field CVn-02-Q1b1x1 second-epoch image: CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461178.74973063 18.05.2026 05:59:26.726   /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
First image: 2461178.74973063 18.05.2026 05:59:26.726   /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Last  image: 2461257.67786881 05.08.2026 04:15:57.865   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.33
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: 5 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):  5222
Objects passed selection criteria:  5220
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 4665.75
Average stars matched: 4561.25 (97.7603 %)
Memory usage VmPeak:   231696 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Aug  4 15:05:04 CDT 2026
VaST build number  1.0rc89-188-g9fc0b030
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-04)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug  4 23:26:41 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: 2461178.74973063 18.05.2026 05:59:26.726   /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
First image: 2461178.74973063 18.05.2026 05:59:26.726   /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Last  image: 2461257.67786881 05.08.2026 04:15:57.865   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 99
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.10
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: 17 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):  24421
Objects passed selection criteria:  24349
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 22878.8
Average stars matched: 21952 (95.9493 %)
Memory usage VmPeak:   248844 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue Aug  4 15:05:04 CDT 2026
VaST build number  1.0rc89-188-g9fc0b030
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-04)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug  4 23:27:52 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
CVn-02-Q1b1x1
#######################################
########### Starting CVn-02-Q1b1x1 ###########
Processing CVn-02-Q1b1x1
server tau has sufficient free disk space available: 411864 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 411864 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.png' -> 'transient_report/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits_preview.png'

CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits


renamed 'CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.png' -> 'transient_report/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits_preview.png'

CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.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= 349.3568
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 399.7563
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1099.6471
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 427.2178
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1102.3562
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 426.2558
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.14763
INFO:                  SECOND_EPOCH__SD_ratio= 0.002
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Header: 67 keys total, 4 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= '2026-08-04T23:12:23.0634763' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-05T04:12:23.0634763' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61257.1752669327 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-05T04:12:32.9663877' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61257.175381551 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     196.361954418908 / [deg] RA of telescope" status=0
Record 32: "DEC     =     37.9998456597318 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     28.3091666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     298.587777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.10171432035055 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'CVn-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 05 27'           / [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  =                29533 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29533 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/d_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits :)

Spent 0.810904 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/d_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     28.2999992370605 / [degC] Focuser temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Header: 67 keys total, 4 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= '2026-08-04T23:15:57.8658094' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-05T04:15:57.8658094' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61257.1777530671 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-05T04:16:07.7697046' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61257.1778676966 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     196.361954629721 / [deg] RA of telescope" status=0
Record 32: "DEC     =     37.9998456904479 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     27.6572222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     298.894722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =       2.146798524337 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'CVn-02'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '13 05 27'           / [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  =                29508 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29508 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 56: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 58: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 59: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 60: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 61: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 62: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 63: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 64: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 65: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 66: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 67: "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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-07-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/d_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits :)

Spent 0.963896 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/d_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-07-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 26658.571233
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits :)


No overscan detected - all values seem high! (left_median=17308.5, right_median=19900.5)
renamed 'mff_TTUQ1b1x1_2026-07-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Previews of the CALIBRATED second-epoch images:


fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits



fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits




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

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
  
SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.cat to cache
SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461257.67538267
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_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits exists and is non-empty
Saving wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits to local_wcs_cache/
'wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits' -> 'local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits'
wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits exists and is non-empty
Saving wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits to local_wcs_cache/
'wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits' -> 'local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits'
wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits exists and is non-empty
Saving wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits to local_wcs_cache/
'wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits'
wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits exists and is non-empty
Saving wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits to local_wcs_cache/
'wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits (1st reference image)
verification OK: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Image size: 937.2'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 13:05:27.532 +38:00:11.66 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits (1st new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Image size: 941.7'x626.7'  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: 13:05:33.746 +37:58:45.85 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:05:27.532 +38:00:11.66
Second-epoch image center 13:05:33.746 +37:58:45.85
Angular distance between the image centers 0.0314 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits (2nd new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 13:05:35.155 +37:58:25.34 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:05:27.532 +38:00:11.66
Second-epoch image center 13:05:35.155 +37:58:25.34
Angular distance between the image centers 0.0387 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  13:05:33.746 +37:58:45.85
Second-epoch second image center 13:05:35.155 +37:58:25.34
Angular distance between the image centers 0.00734 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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits &> /tmp/tmp.kKYyQTOP7z
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits &> /tmp/tmp.Sc1oJ7gGPT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits &> /tmp/tmp.d19rGkF9tL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits &> /tmp/tmp.FDnmsblg58
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Calibrating the magnitude scale
Found non-empty wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
Found non-empty wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat
The reference image (wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits) and catalog (wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat) found
'wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat' -> 'wcsmag.cat'
Read 5327 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7883 to 206.9331 deg, Dec +32.4372 to +43.2598 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 185.7883 to 206.9331 deg, Dec 32.4372 to 43.2598 deg
Loaded 4174 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): 3152 out of 3224 total matches.
Matched with Tycho-2 3224 out of 5327 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.569750
a=0.000000 b=1.000000 c=22.569750
From vast_summary.log: estimated ref. image limiting mag.:  -7.33
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.24

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.24

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5327 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7883 to 206.9331 deg, Dec +32.4372 to +43.2598 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 185.7883 to 206.9331 deg, Dec 32.4372 to 43.2598 deg
Loaded 4174 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): 3152 out of 3224 total matches.
Matched with Tycho-2 3224 out of 5327 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits (aperture=6.5)
Read 5334 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7738 to 206.9331 deg, Dec +32.4372 to +43.2371 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 185.7738 to 206.9331 deg, Dec 32.4372 to 43.2371 deg
Loaded 4175 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): 3147 out of 3225 total matches.
Matched with Tycho-2 3225 out of 5334 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits (aperture=6.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 2.3 pix  CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
 2.1 pix  fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
 2.6 pix  fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Limiting magnitude estimates:
 15.2 mag.  CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 15.3 mag.  CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
 14.9 mag.  fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
 14.8 mag.  fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
All-image limiting magnitude estimate:  14.8 (SNR )  11.9 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.kKYyQTOP7z (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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits' -> 'wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Checking if the catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits alredy exist and is non-empty...
Catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS catalog name: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=282, bad_region=0, passed=5327
Got 5327 stars (including 5041 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
util/solve_plate_with_UCAC5 got 5327 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 4853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 5327 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4861 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 5327 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4853 matched stars entering correct_measured_positions(), 5327 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4853 stars left (next iteration limit 5338)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits N_match=4853 sigma_overall_arcsec=0.332 sigma_q1_arcsec=0.261 sigma_q2_arcsec=0.403 sigma_q3_arcsec=0.303 sigma_q4_arcsec=0.396 n_q1=1187 n_q2=1273 n_q3=1179 n_q4=1214 worst_quadrant_to_overall_ratio=1.214
The image catalog is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits -region wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Sc1oJ7gGPT (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/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits' -> 'wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Checking if the catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits alredy exist and is non-empty...
Catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS catalog name: wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=279, bad_region=0, passed=5334
Got 5334 stars (including 5050 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat 
util/solve_plate_with_UCAC5 got 5334 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 4855 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 5334 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 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 5334 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 5334 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4855 stars left (next iteration limit 5340)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits N_match=4855 sigma_overall_arcsec=0.349 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.426 sigma_q3_arcsec=0.331 sigma_q4_arcsec=0.389 n_q1=1176 n_q2=1274 n_q3=1179 n_q4=1226 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits -region wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.d19rGkF9tL (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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=241, bad_region=0, passed=3886
Got 3886 stars (including 3643 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat 
util/solve_plate_with_UCAC5 got 3886 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 3557 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3555 matched stars entering correct_measured_positions(), 3555 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3555 matched stars entering correct_measured_positions(), 3886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 3558 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3556 matched stars entering correct_measured_positions(), 3886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 3556 matched stars entering correct_measured_positions(), 3886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 3556 stars left (next iteration limit 3910)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3556 robust_rms=12.089 arcsec worst_quadrant_rms=12.879 arcsec
SIP_REFIT: SIP order 3 trial: matched=3556 robust_rms=0.474 arcsec worst_quadrant_rms=0.487 arcsec
SIP_REFIT: SIP order 5 trial: matched=3556 robust_rms=0.316 arcsec worst_quadrant_rms=0.337 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3556 robust_rms_before=1.042 arcsec robust_rms_before_corrected=0.299 arcsec robust_rms_after=0.316 arcsec worst_quadrant_rms_before=0.324 worst_quadrant_rms_after=0.337
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.324 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits N_match=3556 sigma_overall_arcsec=0.306 sigma_q1_arcsec=0.301 sigma_q2_arcsec=0.339 sigma_q3_arcsec=0.298 sigma_q4_arcsec=0.283 n_q1=884 n_q2=873 n_q3=931 n_q4=868 worst_quadrant_to_overall_ratio=1.107
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits -region wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.FDnmsblg58 (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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=206, bad_region=0, passed=4213
Got 4213 stars (including 4003 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat 
util/solve_plate_with_UCAC5 got 4213 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 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 3905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3902 matched stars entering correct_measured_positions(), 3902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3902 matched stars entering correct_measured_positions(), 4213 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 3906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3903 matched stars entering correct_measured_positions(), 4213 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 3903 matched stars entering correct_measured_positions(), 4213 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 3903 stars left (next iteration limit 4292)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=3903 robust_rms=11.218 arcsec worst_quadrant_rms=12.051 arcsec
SIP_REFIT: SIP order 3 trial: matched=3903 robust_rms=0.374 arcsec worst_quadrant_rms=0.384 arcsec
SIP_REFIT: SIP order 5 trial: matched=3903 robust_rms=0.293 arcsec worst_quadrant_rms=0.311 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3903 robust_rms_before=0.940 arcsec robust_rms_before_corrected=0.283 arcsec robust_rms_after=0.293 arcsec worst_quadrant_rms_before=0.314 worst_quadrant_rms_after=0.311
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.314 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits N_match=3903 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.288 sigma_q2_arcsec=0.321 sigma_q3_arcsec=0.252 sigma_q4_arcsec=0.293 n_q1=1016 n_q2=972 n_q3=996 n_q4=919 worst_quadrant_to_overall_ratio=1.116
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits -region wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits sigma_overall=0.332 worst_q_ratio=1.214
ref2=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits sigma_overall=0.349 worst_q_ratio=1.220
new1=fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits sigma_overall=0.306 worst_q_ratio=1.107
new2=fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits sigma_overall=0.288 worst_q_ratio=1.116
reference average sigma_overall=0.3405 worst_q_ratio=1.217
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576_astrometric_residuals.png (4853 matched stars from wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577_astrometric_residuals.png (4855 matched stars from wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104_astrometric_residuals.png (3556 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105_astrometric_residuals.png (3903 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits'
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits'
Preparing the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
  
SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.cat to cache
SExtractor catalog cache: saved CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Creating symlink local_wcs_cache/wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits exists and is non-empty
wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits exists and is non-empty
wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits exists and is non-empty
wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits (1st reference image)
verification OK: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Image size: 937.2'x624.0'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 13:05:27.532 +38:00:11.66 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits (1st new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Image size: 941.7'x626.7'  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: 13:05:33.746 +37:58:45.85 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:05:27.532 +38:00:11.66
Second-epoch image center 13:05:33.746 +37:58:45.85
Angular distance between the image centers 0.0314 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits (2nd new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Image size: 941.5'x626.6'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 13:05:35.155 +37:58:25.34 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:05:27.532 +38:00:11.66
Second-epoch image center 13:05:35.155 +37:58:25.34
Angular distance between the image centers 0.0387 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  13:05:33.746 +37:58:45.85
Second-epoch second image center 13:05:35.155 +37:58:25.34
Angular distance between the image centers 0.00734 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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits &> /tmp/tmp.GKnAZMJPPK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits &> /tmp/tmp.NwIWl0dT18
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits &> /tmp/tmp.FUgUrnPq7x
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits &> /tmp/tmp.r74KW9O9qc
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Calibrating the magnitude scale
Found non-empty wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
Found non-empty wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits and wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat
The reference image (wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits) and catalog (wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat) found
'wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat' -> 'wcsmag.cat'
Read 24753 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7834 to 207.0346 deg, Dec +32.4158 to +43.2598 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 185.7834 to 207.0346 deg, Dec 32.4158 to 43.2598 deg
Loaded 4212 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): 3071 out of 3252 total matches.
Matched with Tycho-2 3252 out of 24753 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.470800
a=0.000000 b=1.000000 c=22.470800
From vast_summary.log: estimated ref. image limiting mag.:  -7.10
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.37

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.37

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 24753 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7834 to 207.0346 deg, Dec +32.4158 to +43.2598 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 185.7834 to 207.0346 deg, Dec 32.4158 to 43.2598 deg
Loaded 4212 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): 3071 out of 3252 total matches.
Matched with Tycho-2 3252 out of 24753 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits (aperture=5.2)
Read 25058 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 185.7738 to 206.9742 deg, Dec +32.4156 to +43.2593 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 185.7738 to 206.9742 deg, Dec 32.4156 to 43.2593 deg
Loaded 4197 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): 3077 out of 3256 total matches.
Matched with Tycho-2 3256 out of 25058 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Forced-photometry filter: calibrated wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits -> calib.txt_param_ref_wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits (aperture=5.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 75 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 2.2 pix  CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
 2.0 pix  fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
 2.5 pix  fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Limiting magnitude estimates:
 15.4 mag.  CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 15.4 mag.  CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
 15.0 mag.  fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
 14.9 mag.  fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.4 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.GKnAZMJPPK (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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits' -> 'wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.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/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
Checking if the catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits alredy exist and is non-empty...
Catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
WCS catalog name: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=952, bad_region=0, passed=24744
Got 24744 stars (including 23759 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat 
util/solve_plate_with_UCAC5 got 24744 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 24744 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 24744 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 24744 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4844 stars left (next iteration limit 5328)
Stop iterations.


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

SIP_REFIT: wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits N_match=4844 sigma_overall_arcsec=0.327 sigma_q1_arcsec=0.256 sigma_q2_arcsec=0.390 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.382 n_q1=1207 n_q2=1230 n_q3=1218 n_q4=1189 worst_quadrant_to_overall_ratio=1.195
The image catalog is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits -region wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.NwIWl0dT18 (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/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits' -> 'wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS_IMAGE_NAME=wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS-calibrated image found: wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
Checking if the catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits alredy exist and is non-empty...
Catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat corresponding to the image wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits
WCS catalog name: wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=935, bad_region=0, passed=25050
Got 25050 stars (including 24081 good ones) from the SExtractor catalog wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat 
util/solve_plate_with_UCAC5 got 25050 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 4848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 25050 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 4855 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(), 25050 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 25050 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4849 stars left (next iteration limit 5332)
Stop iterations.


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

SIP_REFIT: wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits N_match=4849 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.389 sigma_q3_arcsec=0.335 sigma_q4_arcsec=0.385 n_q1=1212 n_q2=1236 n_q3=1214 n_q4=1187 worst_quadrant_to_overall_ratio=1.130
The image catalog is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits -region wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.FUgUrnPq7x (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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1122, bad_region=23, passed=22305
Got 22305 stars (including 21123 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat 
util/solve_plate_with_UCAC5 got 22305 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013079 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010463 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4857 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4849 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: 4849 matched stars entering correct_measured_positions(), 22305 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4856 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(), 22305 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4849 matched stars entering correct_measured_positions(), 22305 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4849 stars left (next iteration limit 5333)
Stop iterations.


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

SIP_REFIT: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits N_match=4849 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.329 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.295 n_q1=1266 n_q2=1199 n_q3=1270 n_q4=1114 worst_quadrant_to_overall_ratio=1.059
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits -region wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.r74KW9O9qc (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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=566, bad_region=18, passed=20112
Got 20112 stars (including 19496 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat 
util/solve_plate_with_UCAC5 got 20112 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 4857 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(), 4851 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 20112 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4856 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(), 20112 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 20112 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
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_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits N_match=4850 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.282 sigma_q2_arcsec=0.312 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.306 n_q1=1270 n_q2=1175 n_q3=1293 n_q4=1112 worst_quadrant_to_overall_ratio=1.063
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits -region wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
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_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.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_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/wcs_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits
Preparing the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:32:14.80 +36:34:49.8:  14.50 +/- 0.10  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:13:26.90 +39:27:28.2:  14.48 +/- 0.09  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:31:53.77 +39:10:53.5:  13.19 +/- 0.03  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:25:03.37 +40:22:52.5:  12.99 +/- 0.02  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:30:03.37 +36:56:07.2:  13.17 +/- 0.03  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:13:26.90 +39:27:28.2:  14.26 +/- 0.07  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:32:14.80 +36:34:49.8:  14.50 +/- 0.10  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:31:53.77 +39:10:53.5:  13.19 +/- 0.03  detection
Forced photometry reference-image weighted average:  14.35 +/- 0.06
Forced photometry filter REJECTED candidate at 13:13:26.90 +39:27:28.2: ref_mag=14.35 +/- 0.06 new_mean_mag=14.3500 delta=-0.00 (need > 0.90)
Forced photometry reference-image weighted average:  14.50 +/- 0.07
Forced photometry reference-image weighted average:  13.19 +/- 0.02
Forced photometry filter REJECTED candidate at 12:32:14.80 +36:34:49.8: ref_mag=14.50 +/- 0.07 new_mean_mag=14.4137 delta=0.09 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:30:03.37 +36:56:07.2:  13.23 +/- 0.03  detection
Forced photometry filter REJECTED candidate at 13:31:53.77 +39:10:53.5: ref_mag=13.19 +/- 0.02 new_mean_mag=13.5523 delta=-0.36 (need > 0.90)
Forced photometry reference-image weighted average:  13.20 +/- 0.02
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:25:03.37 +40:22:52.5:  13.00 +/- 0.02  detection
Forced photometry filter REJECTED candidate at 12:30:03.37 +36:56:07.2: ref_mag=13.20 +/- 0.02 new_mean_mag=13.2921 delta=-0.10 (need > 0.90)
Forced photometry reference-image weighted average:  13.00 +/- 0.02
Forced photometry filter REJECTED candidate at 13:25:03.37 +40:22:52.5: ref_mag=13.00 +/- 0.02 new_mean_mag=13.3849 delta=-0.39 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:15:13.60 +42:16:57.3:  12.63 +/- 0.02  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:15:13.60 +42:16:57.3:  12.63 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.63 +/- 0.01
Forced photometry filter REJECTED candidate at 13:15:13.60 +42:16:57.3: ref_mag=12.63 +/- 0.01 new_mean_mag=12.7741 delta=-0.14 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:35:31.90 +42:57:55.7:  14.91 +/- 0.16  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:31:45.19 +38:55:09.1:  15.62 +/- 0.28  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:22:47.54 +41:56:26.8:  15.20 +/- 0.19  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:43:41.33 +42:19:52.9:  15.20 +/- 0.18  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:41:56.88 +37:58:21.5:  15.07 +/- 0.19  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:43:07.82 +42:28:41.7:  14.88 +/- 0.14  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:31:45.19 +38:55:09.1:  15.33 +/- 0.21  detection
Forced photometry reference-image weighted average:  15.44 +/- 0.17
Forced photometry filter REJECTED candidate at 13:31:45.19 +38:55:09.1: ref_mag=15.44 +/- 0.17 new_mean_mag=14.6669 delta=0.77 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:35:31.90 +42:57:55.7:  14.81 +/- 0.14  detection
Forced photometry reference-image weighted average:  14.85 +/- 0.11
Forced photometry filter REJECTED candidate at 12:35:31.90 +42:57:55.7: ref_mag=14.85 +/- 0.11 new_mean_mag=14.3382 delta=0.51 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:22:47.54 +41:56:26.8:  14.90 +/- 0.14  detection
Forced photometry reference-image weighted average:  15.01 +/- 0.11
Forced photometry filter REJECTED candidate at 13:22:47.54 +41:56:26.8: ref_mag=15.01 +/- 0.11 new_mean_mag=14.8153 delta=0.19 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:41:56.88 +37:58:21.5:  15.59 +/- 0.31  detection
Forced photometry reference-image weighted average:  15.22 +/- 0.16
Forced photometry filter REJECTED candidate at 13:41:56.88 +37:58:21.5: ref_mag=15.22 +/- 0.16 new_mean_mag=14.7793 delta=0.44 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:43:07.82 +42:28:41.7:  14.84 +/- 0.13  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:43:41.33 +42:19:52.9:  15.19 +/- 0.18  detection
Forced photometry reference-image weighted average:  15.19 +/- 0.13
Forced photometry reference-image weighted average:  14.86 +/- 0.10
Forced photometry filter REJECTED candidate at 12:43:41.33 +42:19:52.9: ref_mag=15.19 +/- 0.13 new_mean_mag=14.8123 delta=0.38 (need > 0.90)
Forced photometry filter REJECTED candidate at 12:43:07.82 +42:28:41.7: ref_mag=14.86 +/- 0.10 new_mean_mag=14.5303 delta=0.33 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 6s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 31899_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31899_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.42    12:32:14.80 +36:34:50.7   8782 4115   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.41    12:32:14.79 +36:34:49.0   8786 4112   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 31902_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31902_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.46    13:13:26.92 +39:27:28.3   3932 2239   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.26    13:13:26.89 +39:27:28.1   3935 2236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 31919_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31919_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.76    13:37:31.36 +40:32:56.1   1236 1247   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:37:31.38 +40:32:56.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 31922_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31922_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    13.56    13:31:53.80 +39:10:53.6   1769 2166   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    13.54    13:31:53.74 +39:10:53.3   1772 2163   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 31923_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31923_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    13.31    12:30:03.44 +36:56:09.0   9045 3892   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    13.27    12:30:03.30 +36:56:05.5   9049 3890   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 31924_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31924_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    13.39    13:25:03.32 +40:22:52.9   2651 1548   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    13.38    13:25:03.42 +40:22:52.0   2653 1545   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 31925_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31925_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.18    12:37:41.13 +42:53:22.7   8077 0294   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:37:41.13 +42:53:22.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 31929_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31929_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.58    12:31:47.68 +40:34:52.2   8775 1682   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:31:47.66 +40:34:51.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 31931_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31931_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.10    12:27:13.45 +40:26:06.6   9312 1749   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:27:13.48 +40:26:06.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 31978_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 31978_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    11.00    13:00:00.97 +34:20:14.7   5342 5422   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.8") between the two second-epoch detections
  
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Considering the candidate 32025_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32025_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    11.89    13:37:29.65 +40:04:05.7   1196 1536   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 32045_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32045_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    11.89    13:05:03.30 +40:47:32.2   4957 1504   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (28.3") between the two second-epoch detections
  
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Considering the candidate 32047_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32047_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.01    13:37:59.55 +39:14:19.5   1063 2025   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 32101_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32101_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.67    13:00:40.93 +42:54:47.0   5520 0248   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (29.3") between the two second-epoch detections
  
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Considering the candidate 32114_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32114_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.66    13:05:32.58 +38:41:00.5   4821 2769   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (26.2") between the two second-epoch detections
  
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Considering the candidate 32115_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32115_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.11    13:45:32.69 +42:09:31.3   0477 0121   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.9") between the two second-epoch detections
  
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Considering the candidate 32122_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32122_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    12.77    13:15:13.60 +42:16:57.4   3878 0521   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    12.78    13:15:13.60 +42:16:57.2   3880 0517   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 32132_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32132_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    12.74    12:38:26.79 +37:06:10.6   8022 3807   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (29.0") between the two second-epoch detections
  
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Considering the candidate 32135_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32135_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.36    13:31:02.51 +41:08:01.2   2026 1004   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.3") between the two second-epoch detections
  
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Considering the candidate 32150_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32150_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.16    13:30:52.69 +33:42:03.0   1452 5473   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.5") between the two second-epoch detections
  
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Considering the candidate 32176_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32176_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.29    13:33:02.84 +39:17:26.9   1646 2079   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 32183_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32183_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.13    13:12:38.74 +34:53:48.6   3801 4983   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.7") between the two second-epoch detections
  
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Considering the candidate 32198_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32198_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.02    12:29:37.20 +36:04:29.8   9120 4411   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (29.5") between the two second-epoch detections
  
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Considering the candidate 32216_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32216_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.52    13:38:23.73 +38:25:23.4   0941 2507   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32224_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32224_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.32    13:14:44.59 +33:11:46.3   3451 5989   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
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Considering the candidate 32226_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32226_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.74    13:41:04.41 +34:35:13.2   0250 4763   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (21.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32242_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32242_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.88    13:40:43.45 +35:04:13.4   0341 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32260_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32260_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.63    13:32:26.75 +39:16:43.7   1715 2096   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:32:26.73 +39:16:42.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32263_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32263_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.27    12:28:49.23 +39:20:15.3   9148 2425   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:28:49.23 +39:20:15.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32271_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32271_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.51    13:22:05.71 +38:06:21.2   2845 2949   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32272_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32272_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.81    13:36:11.00 +33:36:31.7   0774 5442   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32294_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32294_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.96    13:40:50.34 +40:51:42.4   0884 0997   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
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Considering the candidate 32295_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32295_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.64    13:20:51.20 +41:44:08.1   3219 0784   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:20:51.24 +41:44:08.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32354_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32354_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.04    13:33:37.73 +41:01:39.3   1723 1026   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.2") between the two second-epoch detections
  
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Considering the candidate 32421_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32421_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.02    13:41:35.17 +36:14:29.4   0349 3757   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32518_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32518_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.90    13:34:14.40 +38:01:56.1   1400 2814   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32524_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32524_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.06    13:44:15.39 +38:48:50.6   0284 2160   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32537_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32537_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.86    13:33:57.75 +34:36:14.6   1141 4878   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:33:57.66 +34:36:14.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32553_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32553_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.03    13:21:07.68 +41:48:27.1   3193 0737   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (26.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32565_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32565_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.82    13:39:44.87 +38:13:36.0   0762 2600   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32659_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32659_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.14    13:41:48.35 +40:13:19.3   0711 1363   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32693_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32693_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.09    13:02:52.25 +35:07:58.0   5014 4923   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.7") between the two second-epoch detections
  
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Considering the candidate 32835_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32835_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.04    13:41:20.44 +38:52:17.7   0635 2183   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:41:20.44 +38:52:18.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32891_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32891_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.18    12:59:24.63 +40:37:25.0   5595 1640   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (28.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32892_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32892_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.55    13:38:14.94 +40:47:50.9   1175 1084   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32923_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32923_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.20    13:46:02.33 +39:55:37.0   0189 1455   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32941_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32941_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.11    13:28:52.42 +34:12:35.3   1744 5196   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32953_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32953_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.06    13:17:18.41 +33:44:09.7   3159 5634   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.9") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32956_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32956_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.40    13:33:12.83 +32:36:31.0   1064 6098   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32962_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32962_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.01    12:37:19.26 +36:19:18.4   8165 4279   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (28.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32972_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32972_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.30    12:31:31.71 +33:18:58.1   8934 6101   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (28.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32992_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 32992_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.95    12:27:35.91 +41:26:28.1   9245 1137   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:27:35.91 +41:26:27.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33002_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33002_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.56    13:07:16.56 +43:04:08.4   4798 0111   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (28.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33011_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33011_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.58    13:36:49.81 +35:00:05.3   0819 4590   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (22.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33038_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33038_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.41    13:32:51.52 +42:16:27.7   1913 0287   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33042_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33042_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.50    13:37:43.40 +32:34:33.6   0482 6042   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:37:43.27 +32:34:34.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33069_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33069_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.83    13:40:28.93 +40:21:21.4   0877 1308   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33072_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33072_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    13.84    12:26:44.11 +41:02:25.2   9355 1377   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:26:44.22 +41:02:25.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33081_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33081_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.44    13:39:42.40 +33:01:32.2   0271 5733   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  13:39:42.50 +33:01:30.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33088_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33088_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.22    13:00:41.69 +34:05:14.7   5250 5569   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (25.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33142_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33142_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.36    12:28:33.72 +41:33:03.5   9132 1076   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:28:33.59 +41:33:04.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33166_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33166_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.40    12:27:48.74 +42:38:40.9   9194 0402   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:27:48.75 +42:38:38.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33189_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33189_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.46    12:35:31.90 +42:57:54.6   8314 0246   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.24    12:35:31.90 +42:57:56.8   8318 0241   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33207_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33207_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.70    13:33:00.25 +34:01:55.0   1212 5239   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33238_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33238_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.33    12:37:09.12 +42:52:13.2   8137 0305   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

**** FOUND  12:37:09.18 +42:52:12.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33241_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33241_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.63    13:42:58.03 +38:47:13.1   0434 2202   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.3") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 33274_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33274_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.78    13:31:45.11 +38:55:09.4   1765 2326   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.58    13:31:45.27 +38:55:08.9   1767 2323   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 33280_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33280_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.79    13:22:47.47 +41:56:25.8   3013 0639   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.85    13:22:47.61 +41:56:27.8   3015 0635   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 33282_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33282_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.84    13:19:30.10 +32:53:05.0   2831 6124   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (24.4") between the two second-epoch detections
  
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Considering the candidate 33287_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33287_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.75    13:41:56.88 +37:58:20.8   0473 2714   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.80    13:41:56.88 +37:58:22.2   0475 2710   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 33298_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33298_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.69    12:43:07.96 +42:28:40.9   7463 0558   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.42    12:43:07.69 +42:28:42.5   7467 0553   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 33303_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33303_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    15.09    13:17:41.62 +42:42:26.7   3630 0233   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 33312_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33312_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.70    12:55:52.64 +35:19:11.7   5879 4851   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (26.6") between the two second-epoch detections
  
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Considering the candidate 33313_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33313_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 1     2026 08 05.17538    2461257.67538    14.75    12:43:41.42 +42:19:52.9   7400 0647   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-12-23_20.00sec_-0.00C_LIGHTs_0104.fits
Discovery image 2     2026 08 05.17787    2461257.67787    14.93    12:43:41.24 +42:19:52.9   7404 0643   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

  
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Considering the candidate 33366_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105
The candidate 33366_fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105 did not pass the final checks
Discovery image 2     2026 08 05.17787    2461257.67787    14.59    12:38:07.83 +36:41:21.8   8063 4057   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_CVn-02-Q1b1x1_231857_TTUQ1b1x1_1161209_vu5sdXpu/fd_CVn-02-Q1b1x1_2026-08-04_23-15-57_20.00sec_-0.00C_LIGHTs_0105.fits

Rejecting candidate due to large distance (29.3") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 7s
Prepared the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed CVn-02-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461257.67538267 -observatory V36
07:39:57.81 +20:21:19.7 Mercury (-0.2mag)
11:51:56.93 +00:26:39.3 Venus (-4.3mag)
05:40:23.40 +23:30:29.0 Mars (1.3mag)
08:40:11.48 +18:51:25.8 Jupiter (-1.8mag)
00:56:36.41 +03:17:26.9 Saturn (0.6mag)
04:11:21.99 +20:56:00.5 Uranus (5.8mag)
00:16:16.14 +00:14:23.6 Neptune (7.7mag)
20:28:26.05 -23:28:59.5 Pluto (14.4mag)
01:50:06.94 +15:22:49.9 Moon (-10.7mag)
-rw-r--r-- 1 apache apache 363 Aug  4 23:26 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461257.67538267:
08:40:06.69 +18:51:46.9 Io (6.0mag)
08:40:22.51 +18:50:39.1 Europa (6.3mag)
08:39:58.02 +18:52:25.4 Ganymede (5.6mag)
08:39:50.06 +18:52:58.7 Callisto (6.7mag)
08:37:48.64 +18:48:58.1 Himalia (15.7mag)
08:40:15.65 +18:51:08.7 Thebe (16.6mag)
08:37:18.58 +18:48:05.8 Elara (17.7mag)
08:44:16.76 +18:32:20.4 Pasiphae (17.9mag)
08:43:34.40 +19:01:03.0 Carme (19.0mag)
00:56:39.21 +03:17:50.1 Titan (8.4mag)
00:56:36.98 +03:17:34.0 Rhea (9.7mag)
00:56:37.03 +03:15:38.5 Iapetus (11.1mag)
00:56:25.98 +03:17:49.4 Hyperion (14.4mag)
00:56:02.81 +03:11:02.0 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Aug  4 23:26 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461257.67538267:
18:51:55.93 -24:33:18.2 JWST
11:15:31.30 +51:14:34.1 Chandra
20:36:54.86 +36:02:58.8 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug  4 23:26 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461257.67538267 -observatory V36
03:10:09.91 +17:06:57.9 17.7mag P/1996 R2 (Lagerkvist)
18:02:45.96 -34:38:40.1 14.0mag P/2010 H2 (Vales)
06:50:55.92 -68:47:27.0 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:08:59.77 +32:55:47.2 17.7mag C/2017 K2 (PANSTARRS)
03:34:28.66 +36:12:30.4 16.6mag P/2021 N1 (ZTF)
22:41:07.68 +31:37:20.3 17.3mag C/2022 E2 (ATLAS)
06:40:25.23 +26:35:34.3 16.8mag C/2022 N2 (PANSTARRS)
10:18:45.03 +28:36:25.5 17.0mag C/2022 QE78 (ATLAS)
09:26:48.95 +05:17:29.1 17.9mag C/2022 R6 (PANSTARRS)
15:12:00.32 -12:10:06.8 17.9mag P/2023 B1 (PANSTARRS)
21:14:49.96 +66:20:14.0 17.9mag C/2023 H5 (Lemmon)
15:51:02.52 -12:39:01.2 14.3mag C/2023 R1 (PANSTARRS)
08:04:38.39 +31:12:32.0 15.2mag C/2024 E1 (Wierzchos)
15:07:29.71 +15:37:06.3 17.7mag C/2024 G6 (ATLAS)
19:07:01.57 +42:53:20.1 13.7mag C/2024 J3 (ATLAS)
21:15:11.33 +49:00:13.0 17.6mag C/2024 R4 (PANSTARRS)
05:12:39.80 -13:00:34.1 15.5mag C/2024 T5 (ATLAS)
06:54:12.62 +24:41:26.7 17.9mag C/2025 J1 (Borisov)
07:29:28.37 -15:43:37.8 17.6mag C/2025 R3 (PANSTARRS)
10:28:41.43 +21:05:43.8 17.3mag C/2025 V2 (Rankin)
12:56:20.15 +02:32:58.7 17.0mag C/2025 Y1 (ATLAS)
16:04:13.04 +78:06:38.8 16.9mag C/2026 A2 (Bok)
03:06:15.53 +46:07:16.8 17.1mag C/2026 B2 (Sun-Gao)
11:44:17.87 +08:12:58.1 17.2mag A/2026 E1
21:54:54.57 -26:00:10.7 6.9mag 10P/Tempel
11:27:08.96 -03:12:48.5 16.2mag 29P/Schwassmann-Wachmann
04:35:25.98 +32:09:50.4 18.0mag 47P/Ashbrook-Jackson
11:01:27.93 +05:38:23.9 17.2mag 63P/Wild
00:54:18.37 -05:20:40.1 15.5mag 65P/Gunn
05:28:35.79 +20:44:27.3 13.7mag 78P/Gehrels
20:40:44.64 -23:10:05.1 17.8mag 84P/Giclas
02:57:36.90 +13:27:20.0 16.7mag 88P/Howell
07:48:02.03 +28:03:53.1 16.1mag 93P/Lovas
03:57:49.60 +15:41:29.0 17.7mag 112P/Urata-Niijima
05:46:23.19 +30:36:36.8 16.3mag 114P/Wiseman-Skiff
09:11:14.82 +27:09:30.3 15.0mag 123P/West-Hartley
11:37:39.37 -09:05:34.0 17.1mag 124P/Mrkos
05:32:01.77 +21:11:13.4 16.1mag 128P/Shoemaker-Holt
06:23:15.93 +19:02:35.7 17.9mag 131P/Mueller
00:03:49.44 +03:25:38.0 17.6mag 139P/Vaisala-Oterma
03:21:47.69 -19:47:21.3 14.1mag 161P/Hartley-IRAS
07:05:34.47 +37:37:13.0 15.8mag 162P/SidingSpring
16:07:20.45 +38:32:22.0 12.4mag 169P/NEAT
02:37:18.73 +09:26:56.9 17.6mag 220P/McNaught
16:40:06.24 -09:52:11.3 17.6mag 235P/LINEAR
20:24:29.20 -52:50:20.5 17.8mag 259P/Garradd
03:13:13.51 +23:52:04.6 15.4mag 260P/McNaught
06:56:09.13 +37:46:05.6 17.3mag 295P/LINEAR
15:09:32.80 +03:28:23.8 17.7mag 391P/Kowalski
08:58:06.12 +18:31:29.3 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.5K Aug  4 23:26 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
-rw-r--r-- 1 apache apache 5.7K Aug  4 23:26 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
-rw-r--r-- 1 apache apache 189K Aug  4 23:26 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
15:10:37.347 +08:41:02.43  AT 2026vdv  2026-07-20.39 17.63
00:48:47.035 -17:46:37.99  AT 2026vdu  2026-07-19.83 19.69
15:08:14.743 -20:24:40.47  AT 2026vdt  2026-07-15.37 19.81
12:37:49.799 -40:14:52.54  AT 2026vds  2026-07-15.40 18.95
17:22:30.654 +19:42:09.07  SN 2026vdr  2026-07-17.91 19.5
20:41:44.088 -01:12:34.78  AT 2026vdq  2026-07-20.01 18.35
14:49:19.169 -14:49:17.78  AT 2026vdp  2026-07-15.38 20.17
00:42:55.360 +41:17:27.00  AT 2026vdo  2026-07-20.08 17.7
18:01:57.813 +32:54:02.20  AT 2026vdn  2026-07-15.24 20.8647
17:45:13.282 +43:23:54.28  AT 2026vdm  2026-07-12.34 20.6398
21:52:40.898 +29:03:58.38  AT 2026vdl  2026-07-12.05 19.09
16:53:07.017 +53:15:53.01  AT 2026vdk  2026-07-19.80 19.75
17:29:48.362 +40:12:07.56  AT 2026vdj  2026-07-19.85 19.22
17:09:35.647 +52:57:47.42  AT 2026vdi  2026-07-10.75 19.25
18:09:45.403 +52:52:08.44  AT 2026vdh  2026-07-19.86 18.64
19:57:17.864 -00:48:07.49  AT 2026vdg  2026-07-19.83 19.36
10:58:53.375 +42:00:26.07  AT 2026vdf  2026-07-19.17 19.6018
13:17:26.777 +11:43:36.24  AT 2026vde  2026-03-17.44 20.0006
13:41:39.541 +44:54:17.04  AT 2026vdd  2026-07-15.21 20.5478
13:55:22.647 -27:41:06.85  AT 2026vdc  2026-07-15.37 17.42
-rw-r--r-- 1 apache apache 87K Aug  4 23:26 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug  4 23:26:13 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 5s (0.08 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: 1s (0.02 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 58s (0.97 min)
TIMING SExtractor: 11 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 18s (0.30 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 11s (0.18 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 2s (0.03 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 7s (0.12 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 40s (0.67 min)
FIELD_CVn-02-Q1b1x1: 119s (1.98 min)
=======================================
TOTAL_RUNTIME: 121s (2.02 min)
Finished: Tue Aug  4 23:28:14 CDT 2026