## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.87619966 16.04.2026 09:01:33.651   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
First image: 2461146.87619966 16.04.2026 09:01:33.651   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Last  image: 2461219.76395354 28.06.2026 06:19:55.586   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.51
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 7 seconds
Number of parallel threads: 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):  8877
Objects passed selection criteria:  8827
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 6214.5
Average stars matched: 5748.75 (92.5054 %)
Memory usage VmPeak:   114336 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  Sun Jun 28 01:35:35 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461146.87619966 16.04.2026 09:01:33.651   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
First image: 2461146.87619966 16.04.2026 09:01:33.651   /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Last  image: 2461219.76395354 28.06.2026 06:19:55.586   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 26
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.18
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: 20 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):  51595
Objects passed selection criteria:  51454
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 38681.2
Average stars matched: 35710.8 (92.3206 %)
Memory usage VmPeak:   150884 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  Sun Jun 28 01:38:10 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
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= 4
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: 
UMi-01-Q2b1x1
#######################################
########### Starting UMi-01-Q2b1x1 ###########
Processing UMi-01-Q2b1x1
server tau has sufficient free disk space available: 549199 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 549199 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.png' -> 'transient_report/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits_preview.png'

UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits


renamed 'UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.png' -> 'transient_report/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits_preview.png'

UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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= 500.5418
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 583.9272
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2193.5822
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 637.0769
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2195.1614
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 634.4911
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.38242
INFO:                  SECOND_EPOCH__SD_ratio= 0.004
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     28.1599998474121 / [degC] Focuser temperature
AMBTEMP =                 28.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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= '2026-06-28T01:18:54.3896877' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-28T06:18:54.3896877' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61219.2631295025 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-28T06:19:04.2921979' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61219.2632441204 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     239.997619189441 / [deg] RA of telescope" status=0
Record 32: "DEC     =      77.499894796851 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     44.4158333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     351.387222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.42739908502487 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMi-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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  =                20468 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20468 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.1599998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.1599998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 40.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                895.4 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 28.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 66.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             38.50308 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            18.701496 / [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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/d_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits :)

Spent 0.835876 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/d_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 20659.746399
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits :)


No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5)
renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     28.1599998474121 / [degC] Focuser temperature
AMBTEMP =                 28.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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= '2026-06-28T01:19:55.5869503' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-06-28T06:19:55.5869503' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61219.2638378008 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-06-28T06:20:05.4903294' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61219.2639524303 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     239.997619395369 / [deg] RA of telescope" status=0
Record 32: "DEC     =     77.4998947521037 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     44.3847222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     351.324722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.42818783510277 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'UMi-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+77 30 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  =                20468 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20468 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     28.1599998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     28.1599998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 13.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 40.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                895.5 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 28.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 18.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            27.702216 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             20.50164 / [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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
CCD-TEMP= 4.800000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-30.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/d_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits :)

Spent 0.904569 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-30.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/d_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-30.fit 9576 6388  16 bitpix
Avarage count on flat field image: 20659.746399
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits :)


No overscan detected - all values seem high! (left_median=14784.5, right_median=14894.5)
renamed 'mff_TTUQ2b1x1_2026-05-30.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Previews of the CALIBRATED second-epoch images:


fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits



fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits




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

  ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
  
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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: 2461219.76324524
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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits exists and is non-empty
Saving wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits to local_wcs_cache/
'wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits' -> 'local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits'
wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
Saving wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits to local_wcs_cache/
'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits exists and is non-empty
Saving wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits'
wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits exists and is non-empty
Saving wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits to local_wcs_cache/
'wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits' -> 'local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits (1st reference image)
verification OK: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:59:58.844 +77:29:54.08 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:33.230 +77:33:17.00 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:59:58.844 +77:29:54.08
Second-epoch image center 15:59:33.230 +77:33:17.00
Angular distance between the image centers 0.0609 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:35.541 +77:34:07.47 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:59:58.844 +77:29:54.08
Second-epoch image center 15:59:35.541 +77:34:07.47
Angular distance between the image centers 0.0734 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  15:59:33.230 +77:33:17.00
Second-epoch second image center 15:59:35.541 +77:34:07.47
Angular distance between the image centers 0.01417 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/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits &> /tmp/tmp.Z2LW8fvjWy
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.GYKFcWj7jt
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits &> /tmp/tmp.CtwVoN2OCJ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits &> /tmp/tmp.ypXSLrq4Sy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat
The reference image (wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits) and catalog (wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat) found
'wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat' -> 'wcsmag.cat'
Read 10709 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.3099 to 286.0223 deg, Dec +70.2817 to +82.8104 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 192.3099 to 286.0223 deg, Dec 70.2817 to 82.8104 deg
Loaded 12727 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): 6337 out of 6670 total matches.
Matched with Tycho-2 6670 out of 10709 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.811800
a=0.000000 b=1.000000 c=22.811800
From vast_summary.log: estimated ref. image limiting mag.:  -7.51
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.30

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.30

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10709 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.3099 to 286.0223 deg, Dec +70.2817 to +82.8104 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 192.3099 to 286.0223 deg, Dec 70.2817 to 82.8104 deg
Loaded 12727 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): 6337 out of 6670 total matches.
Matched with Tycho-2 6670 out of 10709 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits:


Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits (aperture=6.2)
Read 10691 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.5798 to 286.0229 deg, Dec +70.2818 to +82.8120 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 192.5798 to 286.0229 deg, Dec 70.2818 to 82.8120 deg
Loaded 12695 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): 6327 out of 6671 total matches.
Matched with Tycho-2 6671 out of 10691 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:


Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=6.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.1 pix  UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 2.2 pix  UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 2.3 pix  fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
 2.3 pix  fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
 2.1 pix  wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 2.2 pix  wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Limiting magnitude estimates:
 15.3 mag.  UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 15.3 mag.  UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 14.3 mag.  fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
 14.3 mag.  fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
All-image limiting magnitude estimate:  14.3 (SNR )  11.4 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.Z2LW8fvjWy (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/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=3, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=749, bad_region=2682, passed=10706
Got 10706 stars (including 7467 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
util/solve_plate_with_UCAC5 got 10706 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 8158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 8158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 8158 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 960 stars left (next iteration limit 1056)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits N_match=960 sigma_overall_arcsec=0.375 sigma_q1_arcsec=0.401 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.320 sigma_q4_arcsec=0.395 n_q1=279 n_q2=163 n_q3=296 n_q4=222 worst_quadrant_to_overall_ratio=1.164
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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.GYKFcWj7jt (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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=761, bad_region=2666, passed=10690
Got 10690 stars (including 7457 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 10690 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 8160 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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 8160 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 8159 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 961 stars left (next iteration limit 1057)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=961 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.394 sigma_q2_arcsec=0.470 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.382 n_q1=276 n_q2=162 n_q3=300 n_q4=223 worst_quadrant_to_overall_ratio=1.292
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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.CtwVoN2OCJ (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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=391, bad_region=1191, passed=5702
Got 5702 stars (including 4193 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat 
util/solve_plate_with_UCAC5 got 5702 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
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(), 967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 4618 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 802 to 866 (Dec 70.5 to 82.8)
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(), 4618 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 4618 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
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_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits N_match=969 sigma_overall_arcsec=0.448 sigma_q1_arcsec=0.457 sigma_q2_arcsec=0.388 sigma_q3_arcsec=0.551 sigma_q4_arcsec=0.490 n_q1=346 n_q2=183 n_q3=277 n_q4=163 worst_quadrant_to_overall_ratio=1.230
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits -region wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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.ypXSLrq4Sy (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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=429, bad_region=1185, passed=5622
Got 5622 stars (including 4098 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat 
util/solve_plate_with_UCAC5 got 5622 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.8)
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(), 969 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 4531 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 802 to 866 (Dec 70.5 to 82.8)
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(), 4530 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 4530 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
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_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits N_match=970 sigma_overall_arcsec=0.472 sigma_q1_arcsec=0.484 sigma_q2_arcsec=0.428 sigma_q3_arcsec=0.598 sigma_q4_arcsec=0.456 n_q1=351 n_q2=182 n_q3=277 n_q4=160 worst_quadrant_to_overall_ratio=1.267
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits -region wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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=UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits sigma_overall=0.375 worst_q_ratio=1.164
ref2=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits sigma_overall=0.364 worst_q_ratio=1.292
new1=fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits sigma_overall=0.448 worst_q_ratio=1.230
new2=fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits sigma_overall=0.472 worst_q_ratio=1.267
reference average sigma_overall=0.3695 worst_q_ratio=1.228
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292_astrometric_residuals.png (960 matched stars from wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293_astrometric_residuals.png (961 matched stars from wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216_astrometric_residuals.png (969 matched stars from wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217_astrometric_residuals.png (970 matched stars from wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.43 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits'
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits'
Preparing the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21244_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 21244_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    11.36    14:19:03.48 +81:03:15.6   7247 0723   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:19:03.48 +81:03:15.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
  
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.cat to cache
SExtractor catalog cache: saved UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Creating symlink local_wcs_cache/wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Creating symlink local_wcs_cache/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits exists and is non-empty
wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits exists and is non-empty
wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits exists and is non-empty
wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits (1st reference image)
verification OK: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 15:59:58.844 +77:29:54.08 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits (1st new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:33.230 +77:33:17.00 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:59:58.844 +77:29:54.08
Second-epoch image center 15:59:33.230 +77:33:17.00
Angular distance between the image centers 0.0609 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits (2nd new image)
verification OK: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:59:35.541 +77:34:07.47 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:59:58.844 +77:29:54.08
Second-epoch image center 15:59:35.541 +77:34:07.47
Angular distance between the image centers 0.0734 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  15:59:33.230 +77:33:17.00
Second-epoch second image center 15:59:35.541 +77:34:07.47
Angular distance between the image centers 0.01417 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/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits &> /tmp/tmp.JbcpItjaQe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits &> /tmp/tmp.wN7l1PP9Ki
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits &> /tmp/tmp.Fm2eAQR4Jb
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits &> /tmp/tmp.tk4atcCTMR
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Calibrating the magnitude scale
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
Found non-empty wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits and wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat
The reference image (wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits) and catalog (wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat) found
'wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat' -> 'wcsmag.cat'
Read 63501 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.2621 to 286.2827 deg, Dec +70.2817 to +82.8104 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 192.2621 to 286.2827 deg, Dec 70.2817 to 82.8104 deg
Loaded 12774 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): 5857 out of 6787 total matches.
Matched with Tycho-2 6787 out of 63501 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.684000
a=0.000000 b=1.000000 c=22.684000
From vast_summary.log: estimated ref. image limiting mag.:  -7.18
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.50

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.50

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 63501 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.2621 to 286.2827 deg, Dec +70.2817 to +82.8104 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 192.2621 to 286.2827 deg, Dec 70.2817 to 82.8104 deg
Loaded 12774 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): 5857 out of 6787 total matches.
Matched with Tycho-2 6787 out of 63501 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits:


Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits (aperture=4.7)
Read 63033 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 192.0819 to 286.1495 deg, Dec +70.2818 to +82.8120 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 192.0819 to 286.1495 deg, Dec 70.2818 to 82.8120 deg
Loaded 12773 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): 5840 out of 6786 total matches.
Matched with Tycho-2 6786 out of 63033 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits:


Forced-photometry filter: calibrated wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -> calib.txt_param_ref_wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 21 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.0 pix  UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 2.1 pix  UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 2.1 pix  fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
 2.1 pix  fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
 2.0 pix  wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 2.1 pix  wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Limiting magnitude estimates:
 15.5 mag.  UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
 15.5 mag.  UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
 14.6 mag.  fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
 14.6 mag.  fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
All-image limiting magnitude estimate:  14.6 (SNR )  14.1 (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.JbcpItjaQe (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/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=21, blended=3725, bad_region=14920, passed=63480
Got 63480 stars (including 45684 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat 
util/solve_plate_with_UCAC5 got 63480 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49570 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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49570 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49570 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 960 stars left (next iteration limit 1056)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits N_match=960 sigma_overall_arcsec=0.380 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.331 sigma_q4_arcsec=0.385 n_q1=282 n_q2=167 n_q3=301 n_q4=210 worst_quadrant_to_overall_ratio=1.315
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.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.wN7l1PP9Ki (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/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits' -> 'wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS_IMAGE_NAME=wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS-calibrated image found: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
Checking if the catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits alredy exist and is non-empty...
Catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat corresponding to the image wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits
WCS catalog name: wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=3819, bad_region=14777, passed=63019
Got 63019 stars (including 45340 good ones) from the SExtractor catalog wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat 
util/solve_plate_with_UCAC5 got 63019 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49199 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

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 801 to 866 (Dec 70.3 to 82.8)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49198 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 960 matched stars entering correct_measured_positions(), 49198 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 960 stars left (next iteration limit 1056)
Stop iterations.


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

WCS_QUALITY_DIAG: file=UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits N_match=960 sigma_overall_arcsec=0.378 sigma_q1_arcsec=0.396 sigma_q2_arcsec=0.513 sigma_q3_arcsec=0.305 sigma_q4_arcsec=0.368 n_q1=284 n_q2=168 n_q3=299 n_q4=209 worst_quadrant_to_overall_ratio=1.356
The image catalog is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits -region wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.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.Fm2eAQR4Jb (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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1351, bad_region=5903, passed=35146
Got 35146 stars (including 28099 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat 
util/solve_plate_with_UCAC5 got 35146 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.4 to 82.8)
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(), 966 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 29902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 802 to 866 (Dec 70.4 to 82.8)
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(), 29902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 29902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
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_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits N_match=969 sigma_overall_arcsec=0.455 sigma_q1_arcsec=0.482 sigma_q2_arcsec=0.372 sigma_q3_arcsec=0.581 sigma_q4_arcsec=0.467 n_q1=353 n_q2=200 n_q3=248 n_q4=168 worst_quadrant_to_overall_ratio=1.278
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits -region wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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.tk4atcCTMR (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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS_IMAGE_NAME=wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS-calibrated image found: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Checking if the catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits alredy exist and is non-empty...
Catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat corresponding to the image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
WCS catalog name: wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1424, bad_region=5958, passed=35610
Got 35610 stars (including 28441 good ones) from the SExtractor catalog wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat 
util/solve_plate_with_UCAC5 got 35610 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 802 to 866 (Dec 70.5 to 82.9)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 30294 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

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 802 to 866 (Dec 70.5 to 82.9)
Done reading UCAC5 zone files...
Matched 967 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 30294 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 967 matched stars entering correct_measured_positions(), 30294 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 967 stars left (next iteration limit 1063)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits N_match=967 sigma_overall_arcsec=0.488 sigma_q1_arcsec=0.496 sigma_q2_arcsec=0.441 sigma_q3_arcsec=0.583 sigma_q4_arcsec=0.463 n_q1=353 n_q2=195 n_q3=246 n_q4=173 worst_quadrant_to_overall_ratio=1.194
The image catalog is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits -region wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Saving fully-calibrated image wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.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_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/wcs_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits
Preparing the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-01-33_20.00sec_-4.90C_LIGHTs_0292.fits at 15:39:21.40 +75:17:06.3:  13.10 +/- 0.03  detection
Forced photometry on wcs_UMi-01-Q2b1x1_2026-04-16_04-06-17_20.00sec_-5.00C_LIGHTs_0293.fits at 15:39:21.40 +75:17:06.3:  13.14 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.12 +/- 0.02
Forced photometry filter REJECTED candidate at 15:39:21.40 +75:17:06.3: ref_mag=13.12 +/- 0.02 new_mean_mag=13.0525 delta=0.06 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 76860_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 76860_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    14.42    15:22:28.44 +78:32:44.7   5938 2586   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:22:27.94 +78:32:44.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 76868_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 76868_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.21    16:10:41.95 +79:46:21.8   4574 1840   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:10:41.84 +79:46:22.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79076_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79076_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.72    15:44:28.31 +80:57:36.0   5275 1157   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:44:28.34 +80:57:35.8 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79246_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79246_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.81    14:33:05.29 +79:38:43.7   7192 1651   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:33:05.37 +79:38:43.4 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79361_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79361_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.75    16:03:00.43 +76:47:38.3   4643 3654   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:03:00.54 +76:47:37.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79612_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79612_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.77    16:56:12.79 +74:15:34.8   2381 4777   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:56:12.85 +74:15:34.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79795_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79795_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    12.95    16:16:52.96 +75:45:46.1   4083 4221   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:16:52.97 +75:45:45.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 79802_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 79802_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.09    14:30:47.38 +80:34:46.7   7075 1092   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:30:47.46 +80:34:47.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80076_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80076_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 1     2026 06 28.26325    2461219.76325    13.04    15:39:21.44 +75:17:06.6   5480 4579   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-18-54_20.00sec_4.90C_LIGHT_0216.fits
Discovery image 2     2026 06 28.26395    2461219.76395    13.06    15:39:21.35 +75:17:06.1   5481 4587   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80166_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80166_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.18    16:17:24.02 +80:57:48.9   4494 1102   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:17:24.19 +80:57:48.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80222_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80222_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.18    14:58:45.26 +76:30:26.9   6886 3691   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:58:45.22 +76:30:26.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80246_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80246_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.18    14:51:12.00 +74:11:35.2   7470 5004   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:51:12.41 +74:11:36.1 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80477_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80477_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.37    15:14:24.01 +80:15:18.5   6044 1532   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:14:24.06 +80:15:19.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80912_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 80912_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.30    15:09:43.55 +77:01:22.5   6457 3449   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:09:43.58 +77:01:22.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 81273_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 81273_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.50    14:56:29.97 +74:55:00.9   7164 4619   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:56:30.04 +74:55:00.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 81368_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 81368_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.66    16:56:57.10 +80:50:43.5   3555 0961   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:56:57.12 +80:50:43.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 81372_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 81372_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.57    15:04:14.07 +76:21:12.4   6712 3818   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:04:14.08 +76:21:12.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 82413_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 82413_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.88    16:18:24.80 +81:27:11.3   4512 0804   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:18:25.10 +81:27:11.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 82585_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 82585_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    13.79    15:23:26.73 +81:20:47.1   5753 0899   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  15:23:26.85 +81:20:47.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 84097_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 84097_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 2     2026 06 28.26395    2461219.76395    14.35    16:46:18.71 +80:50:35.7   3801 1035   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  16:46:18.88 +80:50:35.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 48064_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217
The candidate 48064_fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217 did not pass the final checks
Discovery image 3     2026 06 28.26395    2461219.76395    11.63    14:19:03.70 +81:03:15.5   7247 0723   /data_ssd/NMW-TexasTech/workdir//img_2026-06-28_CI_UMi-01-Q2b1x1_013311_TTUQ2b1x1_2685592_CTcqswtA/fd_UMi-01-Q2b1x1_2026-06-28_01-19-55_20.00sec_4.90C_LIGHT_0217.fits

**** FOUND  14:19:03.62 +81:03:15.6 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field UMi-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
########### Completed UMi-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
###################################################################################
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461219.76324524 -observatory V36
07:49:44.34 +19:13:47.1 Mercury (1.7mag)
09:18:59.01 +17:35:28.9 Venus (-4.0mag)
03:48:24.46 +19:39:30.0 Mars (1.3mag)
08:05:47.66 +20:44:25.5 Jupiter (-1.8mag)
00:54:04.97 +03:12:57.4 Saturn (0.8mag)
04:04:46.47 +20:38:20.3 Uranus (5.8mag)
00:16:55.97 +00:20:47.4 Neptune (7.8mag)
20:31:57.98 -23:12:43.2 Pluto (14.5mag)
17:01:53.68 -28:27:19.3 Moon (-12.2mag)
-rw-r--r-- 1 apache apache 362 Jun 28 01:35 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461219.76324524:
08:05:54.63 +20:44:01.3 Io (6.1mag)
08:05:41.37 +20:44:46.9 Europa (6.3mag)
08:05:46.09 +20:44:26.9 Ganymede (5.6mag)
08:05:32.84 +20:45:11.2 Callisto (6.9mag)
08:04:55.68 +20:24:19.7 Himalia (15.7mag)
08:05:48.59 +20:44:23.1 Thebe (16.6mag)
08:04:25.22 +20:32:05.2 Elara (17.6mag)
08:08:53.89 +20:45:08.7 Pasiphae (17.8mag)
08:11:24.99 +20:47:58.7 Carme (18.9mag)
00:54:11.45 +03:12:30.7 Titan (8.6mag)
00:54:07.47 +03:12:45.4 Rhea (9.9mag)
00:53:59.21 +03:14:24.8 Iapetus (11.3mag)
00:53:55.82 +03:12:38.6 Hyperion (14.6mag)
00:54:21.72 +03:11:57.9 Phoebe (16.6mag)
-rw-r--r-- 1 apache apache 568 Jun 28 01:35 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461219.76324524:
17:33:49.65 -34:56:03.8 JWST
18:33:18.96 +24:39:02.6 Chandra
20:20:07.05 +29:30:17.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jun 28 01:35 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461219.76324524 -observatory V36
02:18:32.75 +12:53:33.4 18.0mag P/1996 R2 (Lagerkvist)
18:27:46.40 -33:53:45.8 13.7mag P/2010 H2 (Vales)
06:13:31.09 -68:00:50.3 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
05:56:28.52 +32:15:08.2 17.6mag C/2017 K2 (PANSTARRS)
17:07:00.33 +15:59:43.8 17.9mag C/2021 G2 (ATLAS)
00:25:53.17 -18:28:23.1 15.5mag P/2021 N1 (ZTF)
23:05:52.30 +32:10:33.3 17.2mag C/2022 E2 (ATLAS)
05:58:18.30 +26:59:56.8 16.6mag C/2022 N2 (PANSTARRS)
09:45:16.45 +30:18:18.7 16.8mag C/2022 QE78 (ATLAS)
09:02:07.74 +04:42:13.1 17.8mag C/2022 R6 (PANSTARRS)
18:14:55.35 +21:37:25.9 17.9mag C/2023 A3 (Tsuchinshan-ATLAS)
15:13:31.54 -11:09:55.1 17.7mag P/2023 B1 (PANSTARRS)
22:01:59.41 +67:28:08.1 17.8mag C/2023 H5 (Lemmon)
16:57:08.21 -08:47:18.5 13.8mag C/2023 R1 (PANSTARRS)
13:21:20.40 +78:12:13.4 18.0mag C/2023 X2 (Lemmon)
07:40:30.46 +65:06:30.2 17.8mag C/2024 A1 (ATLAS)
07:16:27.78 +29:19:34.5 14.3mag C/2024 E1 (Wierzchos)
15:23:02.95 +14:52:38.8 17.5mag C/2024 G6 (ATLAS)
19:55:31.60 +36:41:01.1 13.8mag C/2024 J3 (ATLAS)
21:58:24.52 +44:01:38.9 17.9mag C/2024 R4 (PANSTARRS)
04:37:58.91 -14:26:56.7 15.8mag C/2024 T5 (ATLAS)
06:24:11.85 +31:05:01.4 18.0mag C/2025 J1 (Borisov)
07:05:01.51 -11:57:31.5 15.7mag C/2025 R3 (PANSTARRS)
09:42:50.43 +22:53:06.9 17.8mag C/2025 V2 (Rankin)
12:41:26.23 +04:21:56.7 17.1mag C/2025 Y1 (ATLAS)
17:27:17.44 +78:22:31.1 17.6mag C/2026 A2 (Bok)
02:31:38.37 +44:39:17.5 16.5mag C/2026 B2 (Sun-Gao)
11:18:37.51 +02:03:52.9 16.8mag A/2026 E1
20:59:06.05 -11:31:41.7 7.7mag 10P/Tempel
11:08:17.54 -01:26:12.3 16.1mag 29P/Schwassmann-Wachmann
03:42:21.42 +28:10:38.0 17.8mag 47P/Ashbrook-Jackson
09:42:39.48 +17:48:00.5 17.0mag 63P/Wild
00:41:53.49 -05:22:31.4 15.6mag 65P/Gunn
07:48:32.99 +34:28:32.9 17.5mag 76P/West-Kohoutek-Ikemura
03:57:59.39 +19:20:54.4 13.7mag 78P/Gehrels
02:01:14.01 +08:44:19.6 16.0mag 88P/Howell
05:58:33.25 +30:56:41.4 15.5mag 93P/Lovas
03:42:35.00 +30:15:20.7 17.1mag 114P/Wiseman-Skiff
07:39:07.02 +31:51:36.1 15.4mag 123P/West-Hartley
10:25:53.69 +06:09:51.0 16.7mag 124P/Mrkos
04:32:05.07 +20:22:02.6 16.3mag 128P/Shoemaker-Holt
05:13:04.45 +19:40:33.6 17.8mag 131P/Mueller
07:16:03.15 +15:33:17.1 17.1mag 141P/Machholz
07:15:24.38 +15:36:46.9 17.1mag 141P-A/Machholz
06:25:18.38 +19:22:48.7 14.0mag 141P-D/Machholz
03:10:41.58 -22:15:11.2 16.0mag 161P/Hartley-IRAS
04:49:57.58 +30:50:12.4 15.1mag 162P/SidingSpring
19:25:32.69 +08:53:22.4 15.6mag 169P/NEAT
01:11:04.62 +05:59:02.7 17.7mag 220P/McNaught
16:39:34.70 -08:05:28.9 16.8mag 235P/LINEAR
08:19:18.98 +34:18:30.4 17.8mag 240P/NEAT
20:44:01.47 -46:33:33.4 17.9mag 259P/Garradd
01:25:56.84 +06:27:40.2 15.9mag 260P/McNaught
05:01:05.53 +35:35:06.2 17.4mag 295P/LINEAR
15:08:20.53 +07:01:28.2 17.5mag 391P/Kowalski
08:23:54.87 +20:08:00.6 17.9mag 450P/LONEOS
07:32:31.92 +40:11:34.9 17.9mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.8K Jun 28 01:35 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 28 01:35 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 28 01:35 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
11:51:13.242 +46:13:17.21  AT 2026pwo  2026-06-15.28 19.447
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
-rw-r--r-- 1 apache apache 30K Jun 28 01:35 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sun Jun 28 01:35:05 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 9s (0.15 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 45s (0.75 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 64s (1.07 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 4s (0.07 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 125s (2.08 min)
TIMING SExtractor: 12 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 4 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 39s (0.65 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: 111s (1.85 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: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 154s (2.57 min)
FIELD_UMi-01-Q2b1x1: 298s (4.97 min)
=======================================
TOTAL_RUNTIME: 300s (5.00 min)
Finished: Sun Jun 28 01:40:05 CDT 2026