This analysis is done by the script util/transients/transient_factory_test31.sh /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Processing fields Cet-11-Q1b1x1
Processing complete!
Total number of candidates identified: 0
Processing log:
## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461032.61058887 23.12.2025 02:39:04.878 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
First image: 2461032.61058887 23.12.2025 02:39:04.878 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Last image: 2461058.63299669 18.01.2026 03:11:20.914 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.95
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: 26 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): 4395
Objects passed selection criteria: 4394
Measurements per detected object (mean, median, min, max): 3.8 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.8 4.0 2 4
Average stars detected per image: 4245.5
Average stars matched: 4167.5 (98.1628 %)
Memory usage VmPeak: 107668 kB
Software: VaST 1.0rc89 compiled with gcc (Gentoo 15.2.1_p20251122 p4) 15.2.1 20251122
VaST compiled on Wed Jan 14 09:05:05 CST 2026
VaST build number 1.0rc88-183-g45c3f81a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-01-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jan 18 00:15:52 CST 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461032.61058887 23.12.2025 02:39:04.878 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
First image: 2461032.61058887 23.12.2025 02:39:04.878 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Last image: 2461058.63299669 18.01.2026 03:11:20.914 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 12
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.69
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: 38 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 2.1 # or , in mag.arcsec-2
ANALYSIS_THRESH 2.1 # or , in mag.arcsec-2
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): 23372
Objects passed selection criteria: 23311
Measurements per detected object (mean, median, min, max): 3.8 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.8 4.0 2 4
Average stars detected per image: 22710
Average stars matched: 22031.2 (97.0112 %)
Memory usage VmPeak: 123536 kB
Software: VaST 1.0rc89 compiled with gcc (Gentoo 15.2.1_p20251122 p4) 15.2.1 20251122
VaST compiled on Wed Jan 14 09:05:05 CST 2026
VaST build number 1.0rc88-183-g45c3f81a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-01-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jan 18 00:17:27 CST 2026
Host name: tau
############################################################
Filtering log:
######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC=
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 14.5
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2025-12-22.fit
FRAME_EDGE_OFFSET_PIX= 25
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= 500
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 3000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 2000
OMP_NUM_THREADS=
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN=
PHOTOMETRIC_CALIBRATION=
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 3.5
SYSREM_ITERATIONS= 0
TELESCOP=
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION=
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER=
HOME=
#######################################
Reference image directory is set to /mnt/usb2/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory:
Cet-11-Q1b1x1
#######################################
########### Starting Cet-11-Q1b1x1 ###########
Processing Cet-11-Q1b1x1
server tau has sufficient free disk space available: 425366 MB at /mnt/usb2/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 425366 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
REFERENCE_EPOCH__SECOND_IMAGE= /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Small preview (one of the new images):
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.png' -> 'transient_report/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits_preview.png'
Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
renamed 'Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.png' -> 'transient_report/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits_preview.png'
Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.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= 1152.8059
INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 497.6175
INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1589.4714
INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 527.6459
INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1591.1853
INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 527.9202
----------------------------------------------
INFO: ref_to_second_epoch_img_mean_ratio= 1.37878
INFO: SECOND_EPOCH__SD_ratio= 0.001
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2025-12-22.fit
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= -15.0 / [degC] CCD temperature setpoint
CCD-TEMP= -15.0 / [degC] CCD temperature
Exploring image header: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
CCD-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
SET-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Header: 61 keys total, 10 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= '2026-01-17T21:10:07.1797733' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-01-18T03:10:07.1797733' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61058.1320275348 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-01-18T03:10:17.0835305' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61058.1321421643 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= -15.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -15.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 26.6642334021383 / [deg] RA of telescope" status=0
Record 32: "DEC = -17.9999955628582 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 27.8977777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 219.526111111111 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.12990918104037 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1013.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.748239 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958391 / [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 = 'Cet-11' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '01 46 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 50: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 51: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 52: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 53: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 54: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 55: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 56: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 57: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 58: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 59: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 60: "QHY_LEM = T / isLongExposureMode" status=0
Record 61: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits 9576 6388 16 bitpix
SET-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
SET-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit
CCD-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
CCD-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/d_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits :)
Spent 0.437738 seconds
renamed 'mdark_TTUQ1b1x1_-15C_20s_2026-01-08.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/d_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2025-12-22.fit 9576 6388 16 bitpix
Avarage count on flat field image: 38918.354428
Minimal real count (from overscan): 5
Output is written to /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits :)
No overscan detected - all values seem high! (left_median=27736.5, right_median=26453.5)
renamed 'mff_TTUQ1b1x1_2025-12-22.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
EXPTIME = 20.0 / [s] Exposure duration
SET-TEMP= -15.0 / [degC] CCD temperature setpoint
CCD-TEMP= -15.0 / [degC] CCD temperature
Exploring image header: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
CCD-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
SET-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Header: 61 keys total, 10 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= '2026-01-17T21:11:20.9145387' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-01-18T03:11:20.9145387' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS = 61058.1328809489 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-01-18T03:11:30.8151168' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG = 61058.132995544 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING= 1 / X axis binning factor" status=0
Record 17: "YBINNING= 1 / Y axis binning factor" status=0
Record 18: "GAIN = 30 / Sensor gain" status=0
Record 19: "OFFSET = 30 / Sensor gain offset" status=0
Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP= -15.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP= -15.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0
Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0
Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0
Record 31: "RA = 26.6642334331334 / [deg] RA of telescope" status=0
Record 32: "DEC = -17.9999955613746 / [deg] Declination of telescope" status=0
Record 33: "CENTALT = 27.7336111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ = 219.802222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS = 2.14140242784963 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East' / Telescope pointing state" status=0
Record 37: "SITEELEV= 1013.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT = 33.748239 / [deg] Observation site latitude" status=0
Record 39: "SITELONG= -101.958391 / [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 = 'Cet-11' / Name of the object of interest" status=0
Record 46: "OBJCTRA = '01 46 40' / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-18 00 00' / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0
Record 50: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0
Record 51: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 52: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0
Record 53: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0
Record 54: "QHY_LP = 85000.0 / [ns] linePeriod" status=0
Record 55: "GPS_LP = 85000.0 / [ns] linePeriod" status=0
Record 56: "QHY_FP = 20000160.0 / [us] framePeriod" status=0
Record 57: "QHY_CPL = 6120.0 / clocksPerLine" status=0
Record 58: "QHY_LPF = 235295.0 / linesPerFrame" status=0
Record 59: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0
Record 60: "QHY_LEM = T / isLongExposureMode" status=0
Record 61: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits 9576 6388 16 bitpix
SET-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
SET-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit
CCD-TEMP= -15.000000 for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
CCD-TEMP= -15.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_-15C_20s_2026-01-08.fit 9576 6388 16 bitpix
Dark frame is subtracted, output is written to /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/d_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits :)
Spent 0.503303 seconds
renamed 'mdark_TTUQ1b1x1_-15C_20s_2026-01-08.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/d_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits 9576 6388 16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2025-12-22.fit 9576 6388 16 bitpix
Avarage count on flat field image: 38918.354428
Minimal real count (from overscan): 5
Output is written to /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits :)
No overscan detected - all values seem high! (left_median=27736.5, right_median=26453.5)
renamed 'mff_TTUQ1b1x1_2025-12-22.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.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=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
SECOND_EPOCH__SECOND_IMAGE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Previews of the CALIBRATED second-epoch images:
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --norotation --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1
The four input images were /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.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: 2461058.63214328
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits exists and is non-empty
Saving wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits to local_wcs_cache/
'wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits' -> 'local_wcs_cache/wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits'
wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits exists and is non-empty
Saving wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits to local_wcs_cache/
'wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits' -> 'local_wcs_cache/wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits'
wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits exists and is non-empty
Saving wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits to local_wcs_cache/
'wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits' -> 'local_wcs_cache/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits'
wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits exists and is non-empty
Saving wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits to local_wcs_cache/
'wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits' -> 'local_wcs_cache/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits'
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:46:35.150 -18:03:07.53
Second-epoch image center 01:46:40.020 -18:00:01.59
Angular distance between the image centers 0.06 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:46:35.150 -18:03:07.53
Second-epoch image center 01:46:37.295 -17:59:20.89
Angular distance between the image centers 0.06 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 01:46:40.020 -18:00:01.59
Second-epoch second image center 01:46:37.295 -17:59:20.89
Angular distance between the image centers 0.01563 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits &> /tmp/tmp.mYejRMZlfV
Parallel run for /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits &> /tmp/tmp.Sa7v8wvxfd
Parallel run for /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits &> /tmp/tmp.9zgnxcustU
Parallel run for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits &> /tmp/tmp.aNIvbgXpaH
Parallel run for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.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_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
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_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
Found non-empty wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
The reference image (wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits) and catalog (wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat) found
'wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat' -> 'wcsmag.cat'
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
Relation between the catalog and instrumental magnitudes is written to calib.txt
Matched with Tycho-2 3166 out of 4457 detected stars.
util/calibrate_magnitude_scale 0.000000 1.000000 22.881528
a=0.000000 b=1.000000 c=22.881528
From vast_summary.log: estimated ref. image limiting mag.: -7.95
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.93
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.93
____ End of magnitude calibration ____
Filter-out faint candidates...
Filter-out suspiciously bright candidates...
Filter-out candidates with large difference between measured mags in one epoch...
Filter-out small-amplitude flares...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering. (Hard limit: 3000)
Median FWHM seeing for isolated stars:
2.1 pix Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
2.1 pix Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
2.1 pix fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
2.1 pix fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Limiting magnitude estimates:
14.9 mag. Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
15.0 mag. Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
14.8 mag. fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
14.8 mag. fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
All-image limiting magnitude estimate: 14.8 (SNR ) 11.8 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 14.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.mYejRMZlfV (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
verification OK: /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits has a WCS header - will blindly trust it is good...
'/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits' -> 'wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits'
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS_IMAGE_NAME=wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS-calibrated image found: wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Checking if the catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits alredy exist and is non-empty...
Catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS catalog name: wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=361, passed=4457
Got 4457 stars (including 4091 good ones) from the SExtractor catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
util/solve_plate_with_UCAC5 got 4457 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!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.28"
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 980 stars left (next iteration limit 1078)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits -region wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Sa7v8wvxfd (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
verification OK: /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits has a WCS header - will blindly trust it is good...
'/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits' -> 'wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits'
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS_IMAGE_NAME=wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS-calibrated image found: wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Checking if the catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits alredy exist and is non-empty...
Catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS catalog name: wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=365, passed=4467
Got 4467 stars (including 4098 good ones) from the SExtractor catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat
util/solve_plate_with_UCAC5 got 4467 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!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.29"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.29"
Estimated accuracy of the plate solution: 0.27"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits -region wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9zgnxcustU (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...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
verification OK: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.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=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS_IMAGE_NAME=wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS-calibrated image found: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Checking if the catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS catalog name: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=309, passed=4088
Got 4088 stars (including 3776 good ones) from the SExtractor catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat
util/solve_plate_with_UCAC5 got 4088 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.29"
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits -region wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.aNIvbgXpaH (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...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
verification OK: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.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=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS_IMAGE_NAME=wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS-calibrated image found: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Checking if the catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS catalog name: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=303, passed=4069
Got 4069 stars (including 3762 good ones) from the SExtractor catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat
util/solve_plate_with_UCAC5 got 4069 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.30"
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits -region wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits' -> '/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits'
Saving fully-calibrated image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits' -> '/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits'
Preparing the HTML report for the field Cet-11-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Adding exclusion_list_gaiadr2.txt__out20236.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20241.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20245.dat to exclusion_list_gaiadr2.txt
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20236_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079
The candidate 20236_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079 did not pass the final checks
**** FOUND 02:10:36.05 -19:36:03.4 in Gaia DR2 single (TIMEOUTCOMMAND_GAIA_VIZIER=#timeout 40 #, MAG_MEAN=12.04, MAG_FAINT_SEARCH_LIMIT=13.02, VIZIER_COMMAND=#lib/vizquery -site=vizier.cds.unistra.fr -mime=text -source=I/345/gaia2 -out.max=3 -out.add=_r -out.form=mini -sort=Gmag Gmag=0.0..13.02 -c=02:10:36.05 -19:36:03.4 -c.rs=14.75 -out=Source,RA_ICRS,DE_ICRS,Gmag,RPmag,Var#)VIZIER_GAIADR2_OUTPUT=# 0.544 5137134898696704768 032.65018579451 -19.60109393317 11.9740 11.5047 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.544#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
Prepared the HTML report for the field Cet-11-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --starmatchraius 3.5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Creating symlink local_wcs_cache/wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Creating symlink local_wcs_cache/exclusion_list_bbsc.txt
Creating symlink local_wcs_cache/exclusion_list_bsc.txt
Creating symlink local_wcs_cache/exclusion_list_tycho2.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_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits exists and is non-empty
wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits exists and is non-empty
wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits exists and is non-empty
wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits exists and is non-empty
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:46:35.150 -18:03:07.53
Second-epoch image center 01:46:40.020 -18:00:01.59
Angular distance between the image centers 0.06 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:46:35.150 -18:03:07.53
Second-epoch image center 01:46:37.295 -17:59:20.89
Angular distance between the image centers 0.06 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 01:46:40.020 -18:00:01.59
Second-epoch second image center 01:46:37.295 -17:59:20.89
Angular distance between the image centers 0.01563 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits &> /tmp/tmp.HXMP2R3KT4
Parallel run for /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits &> /tmp/tmp.iphsFQPIDf
Parallel run for /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits &> /tmp/tmp.1LSgD6NEDp
Parallel run for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits &> /tmp/tmp.TfNwi33Pdy
Parallel run for /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.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_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
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_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
Found non-empty wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits and wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
The reference image (wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits) and catalog (wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat) found
'wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat' -> 'wcsmag.cat'
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
Relation between the catalog and instrumental magnitudes is written to calib.txt
Matched with Tycho-2 3395 out of 23598 detected stars.
util/calibrate_magnitude_scale 0.000000 1.000000 22.752731
a=0.000000 b=1.000000 c=22.752731
From vast_summary.log: estimated ref. image limiting mag.: -7.69
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.06
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.06
____ End of magnitude calibration ____
Filter-out faint candidates...
Filter-out suspiciously bright candidates...
Filter-out candidates with large difference between measured mags in one epoch...
Filter-out small-amplitude flares...
Preparing the exclusion lists for this field
Done with filtering
Found 10 candidate transients before the final filtering. (Hard limit: 3000)
Median FWHM seeing for isolated stars:
2.0 pix Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
2.0 pix Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
2.0 pix fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
2.0 pix fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Limiting magnitude estimates:
15.1 mag. Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
15.1 mag. Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
15.0 mag. fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
15.0 mag. fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
All-image limiting magnitude estimate: 15.0 (SNR ) 14.3 (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 14.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.HXMP2R3KT4 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
verification OK: /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits has a WCS header - will blindly trust it is good...
'/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits' -> 'wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits'
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS_IMAGE_NAME=wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS-calibrated image found: wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
Checking if the catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits alredy exist and is non-empty...
Catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits
WCS catalog name: wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=810, passed=23592
Got 23592 stars (including 22729 good ones) from the SExtractor catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat
util/solve_plate_with_UCAC5 got 23592 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!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.30"
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits -region wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-39-04_20.00sec_-14.90C_LIGHT_0061.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.iphsFQPIDf (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
verification OK: /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits has a WCS header - will blindly trust it is good...
'/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits' -> 'wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits'
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS_IMAGE_NAME=wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS-calibrated image found: wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
Checking if the catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits alredy exist and is non-empty...
Catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat corresponding to the image wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits
WCS catalog name: wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=840, passed=23700
Got 23700 stars (including 22817 good ones) from the SExtractor catalog wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat
util/solve_plate_with_UCAC5 got 23700 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!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.31"
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 979 stars left (next iteration limit 1076)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/reference_imgs/Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits -region wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-11-Q1b1x1_2025-12-22_20-40-04_20.00sec_-14.90C_LIGHT_0062.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.1LSgD6NEDp (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...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
verification OK: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.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=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS_IMAGE_NAME=wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS-calibrated image found: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Checking if the catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
WCS catalog name: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=680, passed=22143
Got 22143 stars (including 21427 good ones) from the SExtractor catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat
util/solve_plate_with_UCAC5 got 22143 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.30"
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits -region wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.TfNwi33Pdy (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...
/mnt/usb2/NMW-TexasTech/workdir/vast_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/util/wcs_image_calibration.sh /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
FITSFILE before on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
FITSFILE after on_the_fly=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
verification OK: /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.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=/mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS_IMAGE_NAME=wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS-calibrated image found: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Checking if the catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat corresponding to the image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
WCS catalog name: wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat
The fraction of blended stars is high!
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=678, passed=22018
Got 22018 stars (including 21297 good ones) from the SExtractor catalog wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat
util/solve_plate_with_UCAC5 got 22018 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Estimated accuracy of the plate solution: 0.32"
ITERATION 02 -- talking to VizieR, this might be slow!
Found a local copy of UCAC5
Reading UCAC5 zone files...
Done reading UCAC5 zone files...
Matched 979 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Estimated accuracy of the plate solution: 0.32"
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 979 stars left (next iteration limit 1076)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
The image catalog is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ds9.reg
You may view it with the command:
ds9 /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits -region wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-10-07_20.00sec_-15.00C_LIGHT_0078.fits
Saving fully-calibrated image wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /mnt/usb2/NMW-TexasTech/workdir/img_2026-01-18_CI_Cet-11-Q1b1x1_001149_TTUQ1b1x1_18530_Ihs5WC3i/wcs_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079.fits
Preparing the HTML report for the field Cet-11-Q1b1x1 with default.sex.telephoto_lens_vSTL
Adding exclusion_list_gaiadr2.txt__out31706.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31717.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31725.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31816.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31863.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31874.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31890.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31895.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31901.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out31913.dat to exclusion_list_gaiadr2.txt
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31706_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079
The candidate 31706_fd_Cet-11-Q1b1x1_2026-01-17_21-11-20_20.00sec_-15.00C_LIGHT_0079 did not pass the final checks
