## 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: 2461219.64916241 28.06.2026 03:34:37.632   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.33
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: 3 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  5197
Objects passed selection criteria:  5193
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 4509.75
Average stars matched: 4406 (97.6994 %)
Memory usage VmPeak:   111368 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sat Jun 27 15:05:05 CDT 2026
VaST build number  1.0rc89-110-ga10a059d
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-27)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jun 27 22:41:43 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: 2461219.64916241 28.06.2026 03:34:37.632   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 36
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: 10 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  23756
Objects passed selection criteria:  23703
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: 21905.5
Average stars matched: 20941.2 (95.5981 %)
Memory usage VmPeak:   128940 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sat Jun 27 15:05:05 CDT 2026
VaST build number  1.0rc89-110-ga10a059d
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-27)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Jun 27 22:42:58 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= 15.0
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
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= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
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= 3.5
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: 632007 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 632007 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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.png' -> 'transient_report/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits_preview.png'

CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits


renamed 'CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.png' -> 'transient_report/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits_preview.png'

CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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= 1863.1146
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 540.5583
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1883.3629
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 543.3430
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 5.33299
INFO:                  SECOND_EPOCH__SD_ratio= 0.005
----------------------------------------------
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 =     33.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 32.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-06-27T22:33:47.3645688' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-28T03:33:47.3645688' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61219.1484648613 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-28T03:33:57.2760962' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61219.1485795835 / 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      =     196.363585510668 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000663180689 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     64.5241666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     288.286666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.10738394909437 / 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  =                29501 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29501 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     33.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     33.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 34.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               895.29 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 32.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             22.00176 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             18.00144 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/d_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits :)

Spent 0.605745 seconds 
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/d_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits :)


No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     33.2999992370605 / [degC] Focuser temperature
AMBTEMP =                 32.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-06-27T22:34:37.6322731' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-28T03:34:37.6322731' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61219.1490466665 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-28T03:34:47.5346303' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61219.1491612731 / 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      =     196.363585539958 / [deg] RA of telescope" status=0
Record 32: "DEC     =     38.0000663114807 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     64.3591666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     288.288888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.10890659947141 / 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  =                29501 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29501 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     33.2999992370605 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     33.2999992370605 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 34.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               895.29 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 32.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 38.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             22.00176 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             18.00144 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/d_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits :)

Spent 0.550385 seconds 
renamed 'mdark_TTUQ1b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/d_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 31267.409145
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits :)


No overscan detected - all values seem high! (left_median=21677.0, right_median=21704.0)
renamed 'mff_TTUQ1b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Previews of the CALIBRATED second-epoch images:


fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits



fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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 --norotation --noflagimage --starmatchraius 3.5 --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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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: 2461219.64858060
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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits exists and is non-empty
Saving wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits to local_wcs_cache/
'wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits'
wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits exists and is non-empty
Saving wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits to local_wcs_cache/
'wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits' -> 'local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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: 937.0'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: 13:05:27.550 +38:00:12.07 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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits (1st new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Image size: 940.9'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 13:05:51.320 +37:59:44.47 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:05:27.550 +38:00:12.07
Second-epoch image center 13:05:51.320 +37:59:44.47
Angular distance between the image centers 0.0784 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits (2nd new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Image size: 940.9'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 13:05:53.752 +37:59:04.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:05:27.550 +38:00:12.07
Second-epoch image center 13:05:53.752 +37:59:04.49
Angular distance between the image centers 0.0881 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  13:05:51.320 +37:59:44.47
Second-epoch second image center 13:05:53.752 +37:59:04.49
Angular distance between the image centers 0.01368 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel 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.rVSmYZD3Y1
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.6danPD3TYz
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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits &> /tmp/tmp.zWiSgIE6Y2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits &> /tmp/tmp.0qO64Ng5JH
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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 185.7897 to 206.9322 deg, Dec +32.4377 to +43.2599 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 185.7897 to 206.9322 deg, Dec 32.4377 to 43.2599 deg
Loaded 4172 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): 3157 out of 3228 total matches.
Matched with Tycho-2 3228 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 22.569700
a=0.000000 b=1.000000 c=22.569700
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 185.7897 to 206.9322 deg, Dec +32.4377 to +43.2599 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 185.7897 to 206.9322 deg, Dec 32.4377 to 43.2599 deg
Loaded 4172 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): 3157 out of 3228 total matches.
Matched with Tycho-2 3228 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: 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 185.7750 to 206.9322 deg, Dec +32.4378 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 185.7750 to 206.9322 deg, Dec 32.4378 to 43.2371 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 3230 total matches.
Matched with Tycho-2 3230 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: 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 2 candidate transients before the final filtering.  (Hard limit: 8000)
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
 2.5 pix  fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
 2.5 pix  fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
 2.3 pix  wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 2.3 pix  wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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
 14.7 mag.  fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
 14.7 mag.  fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
All-image limiting magnitude estimate:  14.7 (SNR )  11.8 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.rVSmYZD3Y1 (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/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'
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: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5283 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5283 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5283 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 966 stars left (next iteration limit 1062)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits N_match=966 sigma_overall_arcsec=0.360 sigma_q1_arcsec=0.276 sigma_q2_arcsec=0.404 sigma_q3_arcsec=0.302 sigma_q4_arcsec=0.460 n_q1=233 n_q2=251 n_q3=231 n_q4=251 worst_quadrant_to_overall_ratio=1.279
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.6danPD3TYz (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/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'
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: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5308 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.2)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5306 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 5306 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 966 stars left (next iteration limit 1062)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits N_match=966 sigma_overall_arcsec=0.394 sigma_q1_arcsec=0.271 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.375 sigma_q4_arcsec=0.449 n_q1=235 n_q2=250 n_q3=231 n_q4=250 worst_quadrant_to_overall_ratio=1.141
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.zWiSgIE6Y2 (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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=251, bad_region=0, passed=3746
Got 3746 stars (including 3491 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat 
util/solve_plate_with_UCAC5 got 3746 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 958 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 3707 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
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.1 to 43.4)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 3709 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 3709 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 968 stars left (next iteration limit 1064)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits N_match=968 sigma_overall_arcsec=0.272 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.293 sigma_q3_arcsec=0.230 sigma_q4_arcsec=0.260 n_q1=241 n_q2=248 n_q3=230 n_q4=249 worst_quadrant_to_overall_ratio=1.077
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits -region wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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.0qO64Ng5JH (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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=284, bad_region=0, passed=3746
Got 3746 stars (including 3459 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat 
util/solve_plate_with_UCAC5 got 3746 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 3711 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
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 3712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 3712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 969 stars left (next iteration limit 1065)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits N_match=969 sigma_overall_arcsec=0.288 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.264 n_q1=242 n_q2=247 n_q3=231 n_q4=249 worst_quadrant_to_overall_ratio=1.162
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits -region wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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=0.360 worst_q_ratio=1.279
ref2=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits sigma_overall=0.394 worst_q_ratio=1.141
new1=fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits sigma_overall=0.272 worst_q_ratio=1.077
new2=fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits sigma_overall=0.288 worst_q_ratio=1.162
reference average sigma_overall=0.377 worst_q_ratio=1.21
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 (966 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 0.33 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 (966 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 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044_astrometric_residuals.png (968 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.26 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045_astrometric_residuals.png (969 matched stars from wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits'
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits'
Preparing the HTML report for the field CVn-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:47:37.64 +42:00:36.4:  99.00 +/- 99.00  edge
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:45:20.73 +38:01:45.7:  99.00 +/- 99.00  edge
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:47:37.64 +42:00:36.4:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 13:47:37.64 +42:00:36.4: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:45:20.73 +38:01:45.7:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 13:45:20.73 +38:01:45.7: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20380_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 20380_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    12.08    13:45:20.70 +38:01:45.7   0102 2628   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    12.08    13:45:20.76 +38:01:45.7   0107 2623   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20383_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 20383_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    12.11    13:47:37.64 +42:00:36.2   0251 0186   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    12.14    13:47:37.64 +42:00:36.6   0256 0180   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
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 --norotation --noflagimage --starmatchraius 3.5 --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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Creating symlink local_wcs_cache/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits exists and is non-empty
wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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: 937.0'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: 13:05:27.550 +38:00:12.07 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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits (1st new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Image size: 940.9'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 13:05:51.320 +37:59:44.47 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 13:05:27.550 +38:00:12.07
Second-epoch image center 13:05:51.320 +37:59:44.47
Angular distance between the image centers 0.0784 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits (2nd new image)
verification OK: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Image size: 940.9'x626.5'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.88"/pix along the Y axis
Image center: 13:05:53.752 +37:59:04.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 13:05:27.550 +38:00:12.07
Second-epoch image center 13:05:53.752 +37:59:04.49
Angular distance between the image centers 0.0881 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  13:05:51.320 +37:59:44.47
Second-epoch second image center 13:05:53.752 +37:59:04.49
Angular distance between the image centers 0.01368 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel 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.l9wBMznrcL
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.lqaAoDyp4o
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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits &> /tmp/tmp.flCtBc8tAs
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits &> /tmp/tmp.PwgyFSNV76
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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 185.7848 to 207.0333 deg, Dec +32.4164 to +43.2599 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 185.7848 to 207.0333 deg, Dec 32.4164 to 43.2599 deg
Loaded 4210 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): 3076 out of 3258 total matches.
Matched with Tycho-2 3258 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 22.470850
a=0.000000 b=1.000000 c=22.470850
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 185.7848 to 207.0333 deg, Dec +32.4164 to +43.2599 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 185.7848 to 207.0333 deg, Dec 32.4164 to 43.2599 deg
Loaded 4210 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): 3076 out of 3258 total matches.
Matched with Tycho-2 3258 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: 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 185.7750 to 206.9730 deg, Dec +32.4163 to +43.2594 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 185.7750 to 206.9730 deg, Dec 32.4163 to 43.2594 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): 3081 out of 3261 total matches.
Matched with Tycho-2 3261 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: 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 32 candidate transients before the final filtering.  (Hard limit: 8000)
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
 2.5 pix  fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
 2.5 pix  fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
 2.2 pix  wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits
 2.2 pix  wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.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
 14.8 mag.  fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
 14.8 mag.  fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
All-image limiting magnitude estimate:  14.8 (SNR )  14.2 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.l9wBMznrcL (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/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'
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: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24605 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 965 stars left (next iteration limit 1061)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits N_match=965 sigma_overall_arcsec=0.359 sigma_q1_arcsec=0.272 sigma_q2_arcsec=0.401 sigma_q3_arcsec=0.320 sigma_q4_arcsec=0.457 n_q1=241 n_q2=251 n_q3=229 n_q4=244 worst_quadrant_to_overall_ratio=1.271
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.lqaAoDyp4o (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/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'
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: 937.0'
Seting catalog search parameters based on the expected field of view 937.0 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013014 (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 0.010411 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24917 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 612 to 668 (Dec 32.4 to 43.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 24916 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 965 stars left (next iteration limit 1061)
Stop iterations.


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

WCS_QUALITY_DIAG: file=CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits N_match=965 sigma_overall_arcsec=0.387 sigma_q1_arcsec=0.293 sigma_q2_arcsec=0.402 sigma_q3_arcsec=0.364 sigma_q4_arcsec=0.460 n_q1=243 n_q2=254 n_q3=222 n_q4=246 worst_quadrant_to_overall_ratio=1.189
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.flCtBc8tAs (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=484, bad_region=46, passed=19151
Got 19151 stars (including 18585 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat 
util/solve_plate_with_UCAC5 got 19151 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 18995 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
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 669 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 18995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 18995 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 969 stars left (next iteration limit 1065)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits N_match=969 sigma_overall_arcsec=0.284 sigma_q1_arcsec=0.294 sigma_q2_arcsec=0.309 sigma_q3_arcsec=0.258 sigma_q4_arcsec=0.261 n_q1=244 n_q2=248 n_q3=231 n_q4=246 worst_quadrant_to_overall_ratio=1.087
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits -region wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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.PwgyFSNV76 (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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS_IMAGE_NAME=wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS-calibrated image found: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
Checking if the catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits alredy exist and is non-empty...
Catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat corresponding to the image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits
WCS catalog name: wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=1013, bad_region=46, passed=19635
Got 19635 stars (including 18534 good ones) from the SExtractor catalog wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat 
util/solve_plate_with_UCAC5 got 19635 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 19504 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
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 19503 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 19503 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 970 stars left (next iteration limit 1067)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits N_match=970 sigma_overall_arcsec=0.295 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.337 sigma_q3_arcsec=0.281 sigma_q4_arcsec=0.256 n_q1=248 n_q2=245 n_q3=228 n_q4=249 worst_quadrant_to_overall_ratio=1.143
The image catalog is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits -region wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Saving fully-calibrated image wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/wcs_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.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 13:25:03.30 +40:22:52.8:  12.91 +/- 0.02  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:58:52.67 +36:44:59.2:  13.93 +/- 0.05  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:47:37.63 +42:00:36.4:  99.00 +/- 99.00  edge
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:45:20.72 +38:01:45.7:  99.00 +/- 99.00  edge
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:37:31.80 +42:13:01.6:  13.01 +/- 0.04  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 13:31:53.70 +39:10:53.9:  13.06 +/- 0.03  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:30:03.35 +36:56:08.7:  13.20 +/- 0.03  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:25:03.30 +40:22:52.8:  12.91 +/- 0.02  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:47:37.63 +42:00:36.4:  99.00 +/- 99.00  edge
Forced photometry filter REJECTED candidate at 13:47:37.63 +42:00:36.4: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:45:20.72 +38:01:45.7:  99.00 +/- 99.00  edge
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:58:52.67 +36:44:59.2:  13.90 +/- 0.05  detection
Forced photometry filter REJECTED candidate at 13:45:20.72 +38:01:45.7: at least one reference image reported edge (off-image or aperture/annulus past image boundary); cannot perform the forced-photometry cross-check
Forced photometry reference-image weighted average:  12.91 +/- 0.02
Forced photometry filter REJECTED candidate at 13:25:03.30 +40:22:52.8: ref_mag=12.91 +/- 0.02 new_mean_mag=13.3685 delta=-0.46 (need > 0.90)
Forced photometry reference-image weighted average:  13.91 +/- 0.04
Forced photometry filter REJECTED candidate at 12:58:52.67 +36:44:59.2: ref_mag=13.91 +/- 0.04 new_mean_mag=14.2687 delta=-0.36 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:37:31.80 +42:13:01.6:  12.96 +/- 0.03  detection
Forced photometry reference-image weighted average:  12.98 +/- 0.02
Forced photometry filter REJECTED candidate at 13:37:31.80 +42:13:01.6: ref_mag=12.98 +/- 0.02 new_mean_mag=13.1114 delta=-0.13 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:31:53.70 +39:10:53.9:  13.08 +/- 0.03  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:30:03.35 +36:56:08.7:  13.24 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.07 +/- 0.02
Forced photometry filter REJECTED candidate at 13:31:53.70 +39:10:53.9: ref_mag=13.07 +/- 0.02 new_mean_mag=13.4159 delta=-0.35 (need > 0.90)
Forced photometry reference-image weighted average:  13.22 +/- 0.02
Forced photometry filter REJECTED candidate at 12:30:03.35 +36:56:08.7: ref_mag=13.22 +/- 0.02 new_mean_mag=13.2602 delta=-0.04 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:28:22.41 +33:05:23.9:  14.75 +/- 0.16  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:27:45.67 +38:46:10.4:  14.71 +/- 0.13  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:28:22.41 +33:05:23.9:  14.53 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.62 +/- 0.10
Forced photometry filter REJECTED candidate at 12:28:22.41 +33:05:23.9: ref_mag=14.62 +/- 0.10 new_mean_mag=14.2275 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 13:36:43.43 +37:24:12.1:  15.20 +/- 0.20  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:29:04.85 +40:50:00.5:  14.50 +/- 0.11  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_00-59-26_20.00sec_4.90C_LIGHT_1576.fits at 12:32:05.64 +42:27:24.8:  14.91 +/- 0.16  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:27:45.67 +38:46:10.4:  14.71 +/- 0.13  detection
Forced photometry reference-image weighted average:  14.71 +/- 0.09
Forced photometry filter REJECTED candidate at 12:27:45.67 +38:46:10.4: ref_mag=14.71 +/- 0.09 new_mean_mag=14.3429 delta=0.37 (need > 0.90)
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 13:36:43.43 +37:24:12.1:  15.28 +/- 0.22  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:29:04.85 +40:50:00.5:  14.63 +/- 0.13  detection
Forced photometry on wcs_CVn-02-Q1b1x1_2026-05-18_01-00-14_20.00sec_5.00C_LIGHT_1577.fits at 12:32:05.64 +42:27:24.8:  14.74 +/- 0.13  detection
Forced photometry reference-image weighted average:  15.24 +/- 0.15
Forced photometry filter REJECTED candidate at 13:36:43.43 +37:24:12.1: ref_mag=15.24 +/- 0.15 new_mean_mag=14.4289 delta=0.81 (need > 0.90)
Forced photometry reference-image weighted average:  14.56 +/- 0.08
Forced photometry reference-image weighted average:  14.81 +/- 0.10
Forced photometry filter REJECTED candidate at 12:29:04.85 +40:50:00.5: ref_mag=14.56 +/- 0.08 new_mean_mag=14.5989 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 12:32:05.64 +42:27:24.8: ref_mag=14.81 +/- 0.10 new_mean_mag=14.5796 delta=0.23 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 2s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31900_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31900_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.27    12:58:52.68 +36:44:59.9   5582 3989   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.27    12:58:52.66 +36:44:58.5   5587 3982   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31902_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31902_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.84    12:28:31.75 +35:16:55.5   9318 4896   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:28:31.82 +35:16:55.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31903_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31903_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.49    13:37:31.47 +40:32:57.5   1268 1259   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:37:31.45 +40:32:57.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31904_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31904_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    13.36    13:25:03.30 +40:22:52.4   2681 1562   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    13.38    13:25:03.31 +40:22:53.2   2686 1555   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31905_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31905_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.26    12:37:41.12 +42:53:23.5   8112 0299   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:37:41.16 +42:53:23.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31907_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 31907_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    12.22    12:27:13.54 +40:26:05.4   9350 1753   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:27:13.54 +40:26:05.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32040_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32040_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    12.06    13:45:20.69 +38:01:45.8   0102 2628   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    12.06    13:45:20.74 +38:01:45.7   0107 2623   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32044_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32044_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    12.09    13:47:37.63 +42:00:36.2   0251 0186   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    12.10    13:47:37.63 +42:00:36.5   0256 0180   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32052_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32052_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    12.19    13:10:44.12 +34:19:10.9   4049 5359   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:10:44.14 +34:19:10.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32079_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32079_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    12.56    12:31:47.70 +40:34:51.0   8813 1687   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:31:47.67 +40:34:51.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32142_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32142_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.02    13:45:19.13 +41:42:45.0   0487 0408   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:45:19.14 +41:42:45.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32153_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32153_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.21    12:40:12.97 +34:11:12.0   7861 5584   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:40:13.01 +34:11:11.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32159_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32159_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.32    12:28:49.09 +39:20:15.6   9188 2430   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:28:49.11 +39:20:16.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32172_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32172_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    13.14    13:37:31.76 +42:13:01.6   1410 0260   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    13.08    13:37:31.84 +42:13:01.5   1415 0254   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32201_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32201_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    13.31    12:30:03.32 +36:56:08.9   9085 3901   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    13.22    12:30:03.38 +36:56:08.5   9090 3895   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32247_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32247_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    13.42    13:31:53.71 +39:10:54.8   1800 2181   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    13.41    13:31:53.69 +39:10:53.0   1805 2175   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32292_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32292_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.70    13:32:26.63 +39:16:42.0   1749 2108   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:32:26.65 +39:16:42.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32444_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32444_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    13.97    13:33:57.58 +34:36:15.8   1179 4891   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:33:57.52 +34:36:15.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32464_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32464_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.06    12:26:44.30 +41:02:27.0   9392 1381   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:26:44.29 +41:02:25.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32482_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32482_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.19    12:27:36.01 +41:26:27.0   9282 1142   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:27:35.97 +41:26:26.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32541_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32541_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.19    12:28:22.46 +33:05:25.2   9387 6245   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.27    12:28:22.37 +33:05:22.6   9393 6239   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32543_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32543_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.15    12:29:35.73 +40:59:33.0   9061 1426   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:29:35.78 +40:59:35.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32548_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32548_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.25    12:28:35.17 +34:19:29.3   9335 5481   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:28:35.21 +34:19:29.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32569_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32569_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.35    12:27:45.65 +38:46:10.9   9322 2777   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.33    12:27:45.69 +38:46:09.9   9327 2770   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32588_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32588_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.19    13:39:42.58 +33:01:30.4   0309 5747   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  13:39:42.62 +33:01:30.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32592_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32592_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.10    12:25:46.55 +42:17:41.7   9471 0608   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:25:46.56 +42:17:41.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32593_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32593_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.06    12:27:25.88 +40:20:26.5   9329 1812   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:27:25.79 +40:20:26.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32617_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32617_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.53    12:28:18.30 +34:31:44.8   9365 5356   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:28:18.39 +34:31:45.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32639_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32639_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 2     2026 06 28.14916    2461219.64916    14.22    12:27:57.14 +38:50:10.0   9303 2730   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

**** FOUND  12:27:57.21 +38:50:09.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32647_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32647_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.30    13:36:43.48 +37:24:13.0   1077 3167   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.69    13:36:43.38 +37:24:11.2   1083 3161   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32714_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32714_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.46    12:32:05.53 +42:27:24.4   8743 0551   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.80    12:32:05.75 +42:27:25.2   8747 0544   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 32730_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045
The candidate 32730_fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045 did not pass the final checks
Discovery image 1     2026 06 28.14858    2461219.64858    14.49    12:29:04.95 +40:50:02.6   9119 1527   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-33-47_20.00sec_0.00C_LIGHTs_0044.fits
Discovery image 2     2026 06 28.14916    2461219.64916    14.79    12:29:04.74 +40:49:58.3   9124 1521   /data_ssd/NMW-TexasTech/workdir//img_2026-06-27_CI_CVn-02-Q1b1x1_223923_TTUQ1b1x1_2167431_CVxGZVnO/fd_CVn-02-Q1b1x1_2026-06-27_22-34-37_20.00sec_-0.00C_LIGHTs_0045.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
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)2461219.64858060 -observatory V36
07:49:42.03 +19:15:45.1 Mercury (1.7mag)
09:18:27.81 +17:38:02.8 Venus (-4.0mag)
03:48:03.99 +19:38:21.5 Mars (1.3mag)
08:05:41.52 +20:44:43.5 Jupiter (-1.8mag)
00:54:03.69 +03:12:51.6 Saturn (0.8mag)
04:04:44.98 +20:38:16.2 Uranus (5.8mag)
00:16:55.82 +00:20:46.9 Neptune (7.8mag)
20:31:58.54 -23:12:40.1 Pluto (14.5mag)
16:58:07.62 -28:18:24.3 Moon (-12.2mag)
-rw-r--r-- 1 apache apache 362 Jun 27 22:41 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461219.64858060:
08:05:49.28 +20:44:17.3 Io (6.1mag)
08:05:36.79 +20:44:59.3 Europa (6.3mag)
08:05:41.57 +20:44:39.3 Ganymede (5.6mag)
08:05:27.72 +20:45:25.6 Callisto (6.9mag)
08:04:49.89 +20:24:35.7 Himalia (15.7mag)
08:05:39.65 +20:44:51.1 Thebe (16.6mag)
08:04:19.55 +20:32:23.4 Elara (17.6mag)
08:08:47.46 +20:45:30.5 Pasiphae (17.8mag)
08:11:19.19 +20:48:16.0 Carme (18.9mag)
00:54:09.72 +03:12:24.5 Titan (8.6mag)
00:54:05.46 +03:12:39.4 Rhea (9.9mag)
00:53:58.24 +03:14:20.0 Iapetus (11.3mag)
00:53:54.22 +03:12:33.7 Hyperion (14.6mag)
00:54:20.60 +03:11:53.0 Phoebe (16.6mag)
-rw-r--r-- 1 apache apache 568 Jun 27 22:41 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461219.64858060:
17:34:18.58 -34:55:31.4 JWST
18:28:20.14 +27:39:00.6 Chandra
18:49:57.50 -16:24:07.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jun 27 22:41 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461219.64858060 -observatory V36
02:18:22.32 +12:52:37.9 18.0mag P/1996 R2 (Lagerkvist)
18:27:52.27 -33:53:25.3 13.7mag P/2010 H2 (Vales)
06:13:24.10 -68:00:48.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
05:56:25.97 +32:15:02.0 17.6mag C/2017 K2 (PANSTARRS)
17:07:02.82 +15:59:37.8 17.9mag C/2021 G2 (ATLAS)
00:24:54.82 -18:45:25.7 15.5mag P/2021 N1 (ZTF)
23:05:55.41 +32:10:25.5 17.2mag C/2022 E2 (ATLAS)
05:58:10.09 +26:59:58.4 16.6mag C/2022 N2 (PANSTARRS)
09:45:10.77 +30:18:36.5 16.8mag C/2022 QE78 (ATLAS)
09:02:03.51 +04:42:01.0 17.8mag C/2022 R6 (PANSTARRS)
18:14:59.92 +21:37:32.8 17.9mag C/2023 A3 (Tsuchinshan-ATLAS)
15:13:33.07 -11:09:49.2 17.7mag P/2023 B1 (PANSTARRS)
22:02:05.64 +67:27:55.5 17.8mag C/2023 H5 (Lemmon)
16:57:24.38 -08:46:34.0 13.8mag C/2023 R1 (PANSTARRS)
13:21:16.55 +78:13:56.2 18.0mag C/2023 X2 (Lemmon)
07:40:19.33 +65:06:11.9 17.8mag C/2024 A1 (ATLAS)
07:16:18.13 +29:19:09.6 14.3mag C/2024 E1 (Wierzchos)
15:23:07.27 +14:52:19.1 17.5mag C/2024 G6 (ATLAS)
19:55:39.07 +36:39:18.1 13.8mag C/2024 J3 (ATLAS)
21:58:29.83 +44:00:26.8 17.9mag C/2024 R4 (PANSTARRS)
04:37:52.11 -14:27:22.3 15.8mag C/2024 T5 (ATLAS)
06:24:05.71 +31:06:10.6 18.0mag C/2025 J1 (Borisov)
07:04:55.63 -11:57:04.1 15.7mag C/2025 R3 (PANSTARRS)
09:42:43.28 +22:53:20.5 17.8mag C/2025 V2 (Rankin)
12:41:24.91 +04:22:08.6 17.1mag C/2025 Y1 (ATLAS)
17:27:37.59 +78:21:49.0 17.6mag C/2026 A2 (Bok)
02:31:29.02 +44:38:55.1 16.5mag C/2026 B2 (Sun-Gao)
11:18:34.08 +02:02:17.0 16.8mag A/2026 E1
20:58:54.56 -11:30:03.0 7.7mag 10P/Tempel
11:08:14.89 -01:25:59.0 16.1mag 29P/Schwassmann-Wachmann
03:42:11.02 +28:09:49.1 17.8mag 47P/Ashbrook-Jackson
09:42:24.91 +17:50:08.3 17.0mag 63P/Wild
00:41:49.15 -05:22:45.1 15.6mag 65P/Gunn
07:48:10.75 +34:28:31.7 17.5mag 76P/West-Kohoutek-Ikemura
03:57:42.48 +19:20:19.9 13.7mag 78P/Gehrels
02:01:01.11 +08:43:09.4 16.0mag 88P/Howell
05:58:11.65 +30:56:46.0 15.5mag 93P/Lovas
03:42:13.47 +30:14:40.5 17.1mag 114P/Wiseman-Skiff
07:38:50.13 +31:52:10.5 15.4mag 123P/West-Hartley
10:25:41.19 +06:12:42.9 16.7mag 124P/Mrkos
04:31:53.71 +20:21:44.4 16.3mag 128P/Shoemaker-Holt
05:12:51.00 +19:40:28.4 17.8mag 131P/Mueller
07:15:39.16 +15:34:33.8 17.1mag 141P/Machholz
07:15:00.32 +15:38:03.6 17.1mag 141P-A/Machholz
06:24:48.83 +19:23:59.8 14.0mag 141P-D/Machholz
03:10:37.49 -22:15:54.4 16.0mag 161P/Hartley-IRAS
04:49:33.19 +30:48:10.9 15.1mag 162P/SidingSpring
19:25:41.08 +08:50:21.2 15.6mag 169P/NEAT
01:10:46.95 +05:58:00.0 17.7mag 220P/McNaught
16:39:37.97 -08:05:24.9 16.8mag 235P/LINEAR
08:19:03.91 +34:19:02.1 17.8mag 240P/NEAT
20:44:00.97 -46:31:39.2 17.9mag 259P/Garradd
01:25:37.92 +06:24:29.5 15.9mag 260P/McNaught
05:00:45.16 +35:34:14.9 17.4mag 295P/LINEAR
15:08:22.15 +07:01:57.6 17.5mag 391P/Kowalski
08:23:48.86 +20:08:15.4 17.9mag 450P/LONEOS
07:32:20.81 +40:12:07.9 17.9mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.8K Jun 27 22:41 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
15:03:05.18 +22:02:03.40  AT2026lxf  2026-05-8.07 13.94
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
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.47 -16:06:07.00  ASASSN-26cz  2026-04-22.24 16.32
14:47:21.56 -40:15:51.30    2026-06-23.03 14.62
13:45:02.03 +15:17:14.50  ASASSN-26cy  2026-04-21.27 15.78
13:20:52.22 -35:57:03.60  AT2026jcm  2026-04-19.01 16.65
13:36:15.66 -36:53:48.40  SN 2026iqy  2026-04-18.92 17.31
06:34:01.33 -40:07:34.00  ASASSN-26cx  2026-04-19.07 16.16
23:33:57.97 -45:12:11.90  SN 2026idu  2026-04-19.41 15.9
12:10:50.92 +66:55:31.20  SN 2026icv  2026-04-17.14 16.03
21:36:59.06 -60:43:35.90  ASASSN-26cv  2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50  ASASSN-26cw  2026-04-17.07 -1.01
14:49:14.13 -27:29:20.60  ASASSN-26cu  2026-04-16.06 14.03
17:21:59.44 -38:54:04.60  ASASSN-26ct  2026-04-14.4 15.15
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
14:47:21.56 -40:15:51.30    2026-06-23.03 14.62
12:23:20.40 +04:53:39.10  AT2026ixd  2026-04-12.14 17.65
17:46:09.76 -61:19:50.40  SN2026icy  2026-04-12.2 17.03
09:25:46.42 +02:13:46.30  SN2026gud  2026-04-11.98 16.49
16:52:15.46 -60:27:45.90  ASASSN-26cs  2026-04-12.4 15.5
04:20:55.37 -51:15:31.10  ASASSN-26cr  2026-04-12.01 15.37
22:25:39.35 +36:45:06.90  AT2026ihl  2026-04-10.48 14.21
19:40:44.94 +00:41:03.80  AT2026imw  2026-04-10.32 16.06
19:52:04.70 +05:53:33.50  ASASSN-26cq  2026-04-9.31 14.98
16:08:18.39 -64:11:08.80  ASASSN-26cp  2026-04-9.14 13.64
09:22:22.90 -61:02:43.70  SN2026idh  2026-04-7.97 16.34
05:06:54.12 -19:42:26.40  AT2026imr  2026-04-8 17.49
07:14:55.34 -36:03:21.40  AT2026hei  2026-04-8.12 16.7
21:35:33.14 -19:01:34.80  AT2026ihm  2026-04-8.36 16.7
04:28:24.08 -32:25:35.30  AT2026imo  2026-04-8.02 16.81
05:10:35.79 -39:38:40.80  SN 2026hnn  2026-04-7.04 17.07
09:54:32.04 -01:17:25.80  ASASSN-26cn  2026-04-7.01 15.58
07:46:24.43 -77:29:35.90  ASASSN-26co  2026-04-7.15 14.93
-rw-r--r-- 1 apache apache 5.6K Jun 27 22:41 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
15:41:11.68 +59:18:26.8  TCP J15411168+5918268  2026-04-12.9625  19.2mag
00:43:35.02 +41:46:28.0  PNV J00433502+4146280  2026-04-23.056  15.9mag
00:42:55.64 +41:14:12.2  PNV J00425564+4114122  2026-04-24.042  16.2mag
21:14:03.38 +56:46:44.1  TCP J21140338+5646441  2026-05-05.3534  16.7mag
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
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
-rw-r--r-- 1 apache apache 189K Jun 27 22:41 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
17:21:30.031 +58:03:12.13  AT 2026pwn  2026-06-21.48 18.862
11:47:04.003 +73:27:42.99  AT 2026pwm  2026-06-21.90 19.015
13:30:13.578 +62:30:34.06  SN 2026pwl  2026-06-21.97 19.359
17:43:17.310 +64:32:16.40  AT 2026pwk  2026-06-09.43 20.8004
17:29:11.285 +73:29:30.02  AT 2026pwj  2026-06-14.20 20.4641
11:43:37.251 -11:20:23.59  AT 2026pwi  2026-06-13.89 19.358
20:53:50.297 +14:31:52.13  AT 2026pwh  2026-06-21.09 19.201
18:33:16.188 +62:56:34.08  AT 2026pwg  2026-06-21.51 19.203
19:50:18.283 -16:34:54.78  AT 2026pwf  2026-06-14.40 20.7828
14:04:46.460 +33:05:14.33  AT 2026pwe  2026-06-16.20 20.0234
09:09:55.625 +23:29:33.75  AT 2026pwd  2026-06-16.17 19.333
13:11:20.569 +79:19:36.02  AT 2026pwc  2026-06-06.30 20.2375
14:25:15.992 +45:05:38.69  AT 2026pwb  2026-06-11.20 20.9128
13:20:25.454 +58:33:31.90  AT 2026pwa  2026-06-18.30 20.0089
13:43:58.451 +39:20:16.74  AT 2026pvz  2026-06-17.20 20.6601
14:09:02.575 +39:37:43.12  AT 2026pvy  2026-06-15.27 20.8145
16:35:02.714 +51:28:05.49  AT 2026pvx  2026-06-21.91 20.13
19:09:47.096 +13:24:41.21  AT 2026pvw  2026-06-14.39 17.01
22:41:15.768 -07:57:27.12  AT 2026pvv  2026-06-20.57 20.95
22:53:11.921 -19:01:00.58  AT 2026pvu  2026-06-20.57 21.61
-rw-r--r-- 1 apache apache 30K Jun 27 22:41 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sat Jun 27 22:41:22 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 27s (0.45 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 33s (0.55 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 68s (1.13 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 11s (0.18 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 41s (0.68 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 56s (0.93 min)
FIELD_CVn-02-Q1b1x1: 138s (2.30 min)
=======================================
TOTAL_RUNTIME: 141s (2.35 min)
Finished: Sat Jun 27 22:43:43 CDT 2026