NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva

The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.

Processing fields Cam-05-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 02 11.29123    2461082.79123    9.59    11:15:56.02 +75:08:36.0   2822 2433   /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits
Discovery image 1   2026 03 21.27736    2461120.77736    9.42    11:15:56.04 +75:08:36.0   3145 1858   /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits
Discovery image 2   2026 08 04.29800    2461256.79800    8.44    11:15:56.41 +75:08:36.6   6548 4381   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits
Discovery image 3   2026 08 04.29884    2461256.79884    8.40    11:15:56.27 +75:08:36.1   6544 4386   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits
Mean magnitude and position on the discovery images: 
                   2026 08 04.2984  2461256.7984   8.42  11:15:56.34 +75:08:36.3
130.77538  40.49698 galactic  Dra  Second-epoch detections are separated by 0.7" and 6.2 pix   
The object was found in VSX
 2"  CS Dra                        
Type: LB
#   Max.           Min./Amp.       JD0           Period
     9.930   V            10.580   V                                                 M5                           
The object was not found in astcheck.
Forced photometry on wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits at 11:15:56.34 +75:08:36.3:  9.59 +/- 0.00  detection
Forced photometry on wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits at 11:15:56.34 +75:08:36.3:  9.39 +/- 0.00  detection
Forced photometry reference-image weighted average:  9.48 +/- 0.00
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cam-05-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 02 11.29123    2461082.79123    11.41    11:11:07.74 +75:20:27.5   2711 2623   /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits
Discovery image 1   2026 03 21.27736    2461120.77736    11.43    11:11:07.88 +75:20:28.2   2980 2005   /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits
Discovery image 2   2026 08 04.29800    2461256.79800    10.55    11:11:07.98 +75:20:28.4   6699 4220   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits
Discovery image 3   2026 08 04.29884    2461256.79884    10.49    11:11:07.95 +75:20:28.7   6695 4225   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits
Mean magnitude and position on the discovery images: 
                   2026 08 04.2984  2461256.7984  10.52  11:11:07.96 +75:20:28.5
131.00129  40.17579 galactic  Dra  Second-epoch detections are separated by 0.3" and 6.1 pix   
The object was found in VSX
 2"  ASASSN-V J111107.51+752027.1  
Type: VAR
#   Max.           Min./Amp.       JD0           Period
    11.610   V            12.010   V                                                                              
The object was not found in astcheck.
Forced photometry on wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits at 11:11:07.96 +75:20:28.5:  11.40 +/- 0.01  detection
Forced photometry on wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits at 11:11:07.96 +75:20:28.5:  11.45 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.42 +/- 0.00
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cam-05-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 2

FITS images used in this processing run:

Field Cam-05-Q2b1x1 reference image: Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits
Field Cam-05-Q2b1x1 reference image: Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits
Field Cam-05-Q2b1x1 second-epoch image: Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits
Field Cam-05-Q2b1x1 second-epoch image: Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Cam-05-Q2b1x1
#######################################
########### Starting Cam-05-Q2b1x1 ###########
Processing Cam-05-Q2b1x1
server tau has sufficient free disk space available: 239852 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 239852 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.png' -> 'transient_report/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits_preview.png'
Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits

renamed 'Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.png' -> 'transient_report/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits_preview.png'
Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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= 575.4353 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 517.8945 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2340.4970 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 501.0892 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2343.2431 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 499.9119 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 4.06735 INFO: SECOND_EPOCH__SD_ratio= 0.002 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 26.5699996948242 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-04T02:08:57.4949263' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-04T07:08:57.4949263' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61256.297887662 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-04T07:09:07.3949213' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61256.2980022454 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 179.998113047716 / [deg] RA of telescope" status=0 Record 32: "DEC = 77.4999248489449 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 24.0172222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 350.754444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.44494196252933 / 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 = 'Cam-05' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 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 = 20427 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20427 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 26.5699996948242 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 26.5699996948242 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/d_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits :) Spent 0.681753 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/d_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 26.5499992370605 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-04T02:10:09.6161572' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-04T07:10:09.6161572' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61256.2987224073 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-04T07:10:19.5207627' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61256.2988370368 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 179.998113310913 / [deg] RA of telescope" status=0 Record 32: "DEC = 77.4999249005789 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 23.9769444444444 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 350.811666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 2.44875901830312 / 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 = 'Cam-05' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '12 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 = 20427 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20427 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 26.5499992370605 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 26.5499992370605 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/d_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits :) Spent 0.668469 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/d_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Previews of the CALIBRATED second-epoch images:

fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits


fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits SExtractor catalog cache: saved Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.cat to cache SExtractor catalog cache: saved Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.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/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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: 2461256.79800340 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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits exists and is non-empty Saving wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits to local_wcs_cache/ 'wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' -> 'local_wcs_cache/wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits exists and is non-empty Saving wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits to local_wcs_cache/ 'wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' -> 'local_wcs_cache/wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits exists and is non-empty Saving wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits to local_wcs_cache/ 'wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits' -> 'local_wcs_cache/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits' wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits exists and is non-empty Saving wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits to local_wcs_cache/ 'wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits' -> 'local_wcs_cache/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits (1st reference image) verification OK: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Image size: 941.9'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:58.925 +77:29:59.77 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_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits (1st new image) verification OK: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Image size: 937.3'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: 12:00:05.657 +77:30:10.09 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:58.925 +77:29:59.77 Second-epoch image center 12:00:05.657 +77:30:10.09 Angular distance between the image centers 0.0067 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits (2nd new image) verification OK: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Image size: 937.3'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: 11:59:58.856 +77:30:36.69 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:58.925 +77:29:59.77 Second-epoch image center 11:59:58.856 +77:30:36.69 Angular distance between the image centers 0.0103 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 12:00:05.657 +77:30:10.09 Second-epoch second image center 11:59:58.856 +77:30:36.69 Angular distance between the image centers 0.00960 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits &> /tmp/tmp.e2cgWqdn6T Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits &> /tmp/tmp.6VyVM8r50I Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits &> /tmp/tmp.vkgPJbItyJ Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits &> /tmp/tmp.NnJGJuqpZw Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Calibrating the magnitude scale Found non-empty wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat Found non-empty wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat The reference image (wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits) and catalog (wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat) found 'wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat' -> 'wcsmag.cat' Read 8935 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 137.2520 to 228.8003 deg, Dec +69.4278 to +83.2203 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 137.2520 to 228.8003 deg, Dec 69.4278 to 83.2203 deg Loaded 11837 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): 5410 out of 5718 total matches. Matched with Tycho-2 5718 out of 8935 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.856250 a=0.000000 b=1.000000 c=22.856250 From vast_summary.log: estimated ref. image limiting mag.: -7.57 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.29 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.29
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 8935 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 137.2520 to 228.8003 deg, Dec +69.4278 to +83.2203 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 137.2520 to 228.8003 deg, Dec 69.4278 to 83.2203 deg Loaded 11837 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): 5410 out of 5718 total matches. Matched with Tycho-2 5718 out of 8935 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Forced-photometry filter: calibrated wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits -> calib.txt_param_ref_wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits (aperture=6.1) Read 9444 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 132.7167 to 226.3162 deg, Dec +70.5552 to +82.7628 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 132.7167 to 226.3162 deg, Dec 70.5552 to 82.7628 deg Loaded 10553 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): 3703 out of 3846 total matches. Matched with Tycho-2 3846 out of 9444 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Forced-photometry filter: calibrated wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits -> calib.txt_param_ref_wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits (aperture=6.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 0 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 2.3 pix Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 2.6 pix fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 2.7 pix fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Limiting magnitude estimates: 15.3 mag. Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 15.2 mag. Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 13.1 mag. fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 13.0 mag. fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits All-image limiting magnitude estimate: 13.0 (SNR ) 10.8 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.e2cgWqdn6T (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/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' -> 'wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS_IMAGE_NAME=wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS-calibrated image found: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Checking if the catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits alredy exist and is non-empty... Catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS catalog name: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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=680, bad_region=2248, passed=8935 Got 8935 stars (including 6153 good ones) from the SExtractor catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat util/solve_plate_with_UCAC5 got 8935 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.9' Seting catalog search parameters based on the expected field of view 941.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 797 to 868 (Dec 69.4 to 83.2) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 7122 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 797 to 868 (Dec 69.4 to 83.2) Done reading UCAC5 zone files... Matched 4910 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 7122 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 7122 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4907 stars left (next iteration limit 5397) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits N_match=4907 sigma_overall_arcsec=0.379 sigma_q1_arcsec=0.483 sigma_q2_arcsec=0.394 sigma_q3_arcsec=0.342 sigma_q4_arcsec=0.339 n_q1=1387 n_q2=891 n_q3=1706 n_q4=923 worst_quadrant_to_overall_ratio=1.275 The image catalog is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits -region wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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.6VyVM8r50I (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' -> 'wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS_IMAGE_NAME=wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS-calibrated image found: wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Checking if the catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits alredy exist and is non-empty... Catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS catalog name: wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.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=593, bad_region=2150, passed=9444 Got 9444 stars (including 6846 good ones) from the SExtractor catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat util/solve_plate_with_UCAC5 got 9444 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 7750 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 4906 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7750 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 7750 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4903 stars left (next iteration limit 5392) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits N_match=4903 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.323 sigma_q3_arcsec=0.324 sigma_q4_arcsec=0.277 n_q1=1425 n_q2=914 n_q3=1671 n_q4=893 worst_quadrant_to_overall_ratio=1.062 The image catalog is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits -region wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.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.vkgPJbItyJ (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS_IMAGE_NAME=wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS-calibrated image found: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Checking if the catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits alredy exist and is non-empty... Catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS catalog name: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.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=179, bad_region=447, passed=2794 Got 2794 stars (including 2218 good ones) from the SExtractor catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat util/solve_plate_with_UCAC5 got 2794 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 2171 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2170 matched stars entering correct_measured_positions(), 2170 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2170 matched stars entering correct_measured_positions(), 2413 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 2171 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2170 matched stars entering correct_measured_positions(), 2413 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 2170 matched stars entering correct_measured_positions(), 2413 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 2170 stars left (next iteration limit 2387) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2170 robust_rms=6.440 arcsec worst_quadrant_rms=10.437 arcsec SIP_REFIT: SIP order 3 trial: matched=2170 robust_rms=0.414 arcsec worst_quadrant_rms=0.483 arcsec SIP_REFIT: SIP order 5 trial: matched=2170 robust_rms=0.387 arcsec worst_quadrant_rms=0.461 arcsec SIP_REFIT: selected SIP order 3 SIP_REFIT: order=3 matched=2170 robust_rms_before=0.853 arcsec robust_rms_before_corrected=0.412 arcsec robust_rms_after=0.414 arcsec worst_quadrant_rms_before=0.471 worst_quadrant_rms_after=0.483 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.471 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits N_match=2170 sigma_overall_arcsec=0.404 sigma_q1_arcsec=0.390 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.400 n_q1=837 n_q2=402 n_q3=647 n_q4=284 worst_quadrant_to_overall_ratio=1.103 The image catalog is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits -region wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.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.NnJGJuqpZw (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS_IMAGE_NAME=wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS-calibrated image found: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Checking if the catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits alredy exist and is non-empty... Catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS catalog name: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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=173, bad_region=450, passed=2806 Got 2806 stars (including 2231 good ones) from the SExtractor catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat util/solve_plate_with_UCAC5 got 2806 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 803 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 2183 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2182 matched stars entering correct_measured_positions(), 2182 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 2182 matched stars entering correct_measured_positions(), 2425 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 803 to 865 (Dec 70.6 to 82.8) Done reading UCAC5 zone files... Matched 2183 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 2182 matched stars entering correct_measured_positions(), 2425 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Accuracy estimation diagnostic: 2182 matched stars entering correct_measured_positions(), 2425 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Excluding outliers - 2182 stars left (next iteration limit 2400) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=2182 robust_rms=6.429 arcsec worst_quadrant_rms=10.334 arcsec SIP_REFIT: SIP order 3 trial: matched=2182 robust_rms=0.455 arcsec worst_quadrant_rms=0.506 arcsec SIP_REFIT: SIP order 5 trial: matched=2182 robust_rms=0.412 arcsec worst_quadrant_rms=0.463 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=2182 robust_rms_before=0.889 arcsec robust_rms_before_corrected=0.413 arcsec robust_rms_after=0.412 arcsec worst_quadrant_rms_before=0.469 worst_quadrant_rms_after=0.463 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.469 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits N_match=2182 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.439 sigma_q3_arcsec=0.411 sigma_q4_arcsec=0.453 n_q1=829 n_q2=413 n_q3=661 n_q4=279 worst_quadrant_to_overall_ratio=1.113 The image catalog is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits -region wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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=Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits sigma_overall=0.379 worst_q_ratio=1.275 ref2=Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits sigma_overall=0.305 worst_q_ratio=1.062 new1=fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits sigma_overall=0.404 worst_q_ratio=1.103 new2=fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits sigma_overall=0.407 worst_q_ratio=1.113 reference average sigma_overall=0.342 worst_q_ratio=1.1685 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284_astrometric_residuals.png (4907 matched stars from wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280_astrometric_residuals.png (4903 matched stars from wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296_astrometric_residuals.png (2170 matched stars from wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297_astrometric_residuals.png (2182 matched stars from wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits' Saving fully-calibrated image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits' Preparing the HTML report for the field Cam-05-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 No candidates found here Prepared the HTML report for the field Cam-05-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits SExtractor catalog cache: saved Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.cat to cache SExtractor catalog cache: saved Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Creating symlink local_wcs_cache/wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Creating symlink local_wcs_cache/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Creating symlink local_wcs_cache/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits exists and is non-empty wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits exists and is non-empty wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits exists and is non-empty wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits (1st reference image) verification OK: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Image size: 941.9'x627.2' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 11:59:58.925 +77:29:59.77 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_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits (1st new image) verification OK: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Image size: 937.3'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: 12:00:05.657 +77:30:10.09 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 11:59:58.925 +77:29:59.77 Second-epoch image center 12:00:05.657 +77:30:10.09 Angular distance between the image centers 0.0067 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits (2nd new image) verification OK: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Image size: 937.3'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: 11:59:58.856 +77:30:36.69 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 11:59:58.925 +77:29:59.77 Second-epoch image center 11:59:58.856 +77:30:36.69 Angular distance between the image centers 0.0103 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 12:00:05.657 +77:30:10.09 Second-epoch second image center 11:59:58.856 +77:30:36.69 Angular distance between the image centers 0.00960 deg. ################################### Running solve_plate_with_UCAC5... Preparing for a parallel run Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits &> /tmp/tmp.QSRpnA9NYq Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits &> /tmp/tmp.aYnZWNNnL9 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits &> /tmp/tmp.JTo03WRH8n Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits &> /tmp/tmp.HT75r9NdUv Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Calibrating the magnitude scale Found non-empty wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat Found non-empty wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits and wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat The reference image (wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits) and catalog (wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat) found 'wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat' -> 'wcsmag.cat' Read 51561 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 136.5617 to 229.0190 deg, Dec +69.4278 to +83.2318 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 136.5617 to 229.0190 deg, Dec 69.4278 to 83.2318 deg Loaded 12006 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): 5102 out of 5807 total matches. Matched with Tycho-2 5807 out of 51561 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.726050 a=0.000000 b=1.000000 c=22.726050 From vast_summary.log: estimated ref. image limiting mag.: -7.22 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.51 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.51
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 51561 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 136.5617 to 229.0190 deg, Dec +69.4278 to +83.2318 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 136.5617 to 229.0190 deg, Dec 69.4278 to 83.2318 deg Loaded 12006 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): 5102 out of 5807 total matches. Matched with Tycho-2 5807 out of 51561 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Forced-photometry filter: calibrated wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits -> calib.txt_param_ref_wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits (aperture=4.6) Read 48477 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 132.3942 to 226.7803 deg, Dec +70.4537 to +82.7794 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 132.3942 to 226.7803 deg, Dec 70.4537 to 82.7794 deg Loaded 10790 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): 3498 out of 3909 total matches. Matched with Tycho-2 3909 out of 48477 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Forced-photometry filter: calibrated wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits -> calib.txt_param_ref_wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits (aperture=5.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 10 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 2.2 pix Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 2.5 pix fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 2.6 pix fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Limiting magnitude estimates: 15.5 mag. Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 15.4 mag. Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 13.6 mag. fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 13.6 mag. fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits All-image limiting magnitude estimate: 13.6 (SNR ) 13.1 (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 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.QSRpnA9NYq (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/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' -> 'wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS_IMAGE_NAME=wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS-calibrated image found: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits Checking if the catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits alredy exist and is non-empty... Catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits WCS catalog name: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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=15, blended=2563, bad_region=10197, passed=51546 Got 51546 stars (including 39295 good ones) from the SExtractor catalog wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat util/solve_plate_with_UCAC5 got 51546 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.9' Seting catalog search parameters based on the expected field of view 941.9 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013082 (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 0.010466 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 797 to 868 (Dec 69.4 to 83.2) Done reading UCAC5 zone files... Matched 4912 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 4908 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 43522 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 797 to 868 (Dec 69.4 to 83.2) Done reading UCAC5 zone files... Matched 4912 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 43522 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 43522 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4908 stars left (next iteration limit 5398) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits N_match=4908 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.462 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.331 sigma_q4_arcsec=0.317 n_q1=1383 n_q2=893 n_q3=1694 n_q4=938 worst_quadrant_to_overall_ratio=1.269 The image catalog is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits -region wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.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.aYnZWNNnL9 (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits 571.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' -> 'wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits' This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5 FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS_IMAGE_NAME=wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS-calibrated image found: wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits Checking if the catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits alredy exist and is non-empty... Catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat corresponding to the image wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits WCS catalog name: wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.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=17, blended=2481, bad_region=10008, passed=48460 Got 48460 stars (including 36451 good ones) from the SExtractor catalog wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat util/solve_plate_with_UCAC5 got 48460 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.4' Seting catalog search parameters based on the expected field of view 937.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4907 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.33" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 40718 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4908 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 40718 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 40718 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4906 stars left (next iteration limit 5395) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits N_match=4906 sigma_overall_arcsec=0.291 sigma_q1_arcsec=0.290 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.313 sigma_q4_arcsec=0.277 n_q1=1429 n_q2=934 n_q3=1639 n_q4=904 worst_quadrant_to_overall_ratio=1.073 The image catalog is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits -region wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.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.JTo03WRH8n (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS_IMAGE_NAME=wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS-calibrated image found: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Checking if the catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits alredy exist and is non-empty... Catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits WCS catalog name: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.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=776, bad_region=1934, passed=15425 Got 15425 stars (including 13128 good ones) from the SExtractor catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat util/solve_plate_with_UCAC5 got 15425 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4886 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 4883 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 13901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4886 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 13901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 13901 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Excluding outliers - 4883 stars left (next iteration limit 5371) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits N_match=4883 sigma_overall_arcsec=0.460 sigma_q1_arcsec=0.436 sigma_q2_arcsec=0.521 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.472 n_q1=1842 n_q2=873 n_q3=1529 n_q4=639 worst_quadrant_to_overall_ratio=1.132 The image catalog is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits -region wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.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.HT75r9NdUv (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS_IMAGE_NAME=wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS-calibrated image found: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Checking if the catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits alredy exist and is non-empty... Catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat corresponding to the image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits WCS catalog name: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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=666, bad_region=1827, passed=15105 Got 15105 stars (including 12924 good ones) from the SExtractor catalog wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat util/solve_plate_with_UCAC5 got 15105 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.3' Seting catalog search parameters based on the expected field of view 937.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4882 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.43" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 13677 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 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 802 to 865 (Dec 70.5 to 82.8) Done reading UCAC5 zone files... Matched 4882 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 13677 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.44" Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 13677 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.45" Excluding outliers - 4879 stars left (next iteration limit 5366) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits N_match=4879 sigma_overall_arcsec=0.459 sigma_q1_arcsec=0.423 sigma_q2_arcsec=0.509 sigma_q3_arcsec=0.456 sigma_q4_arcsec=0.501 n_q1=1822 n_q2=888 n_q3=1529 n_q4=640 worst_quadrant_to_overall_ratio=1.109 The image catalog is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits -region wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.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_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-08-57_20.00sec_-0.00C_LIGHT_0296.fits Saving fully-calibrated image wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/wcs_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits Preparing the HTML report for the field Cam-05-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits at 11:15:56.34 +75:08:36.3: 9.59 +/- 0.00 detection Forced photometry on wcs_Cam-05-Q2b1x1_2026-02-11_00-59-12_20.00sec_-15.00C_LIGHT_0284.fits at 11:11:07.96 +75:20:28.5: 11.40 +/- 0.01 detection Forced photometry on wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits at 11:11:07.96 +75:20:28.5: 11.45 +/- 0.01 detection Forced photometry on wcs_Cam-05-Q2b1x1_2026-03-21_01-39-13_20.00sec_-14.90C_LIGHT_0280.fits at 11:15:56.34 +75:08:36.3: 9.39 +/- 0.00 detection Forced photometry reference-image weighted average: 11.42 +/- 0.00 Forced photometry reference-image weighted average: 9.48 +/- 0.00 Forced photometry filter KEPT candidate at 11:11:07.96 +75:20:28.5: ref_mag=11.42 +/- 0.00 new_mean_mag=10.5168 delta=0.90 (need > 0.90) Forced photometry filter KEPT candidate at 11:15:56.34 +75:08:36.3: ref_mag=9.48 +/- 0.00 new_mean_mag=8.4208 delta=1.06 (need > 0.90) Adding exclusion_list_local.txt__out16968.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out18788.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 4s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 2s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 69820_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 69820_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 2   2026 08 04.29884    2461256.79884    12.56    13:11:43.62 +80:27:50.0   2923 1217   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 13:11:43.77 +80:27:50.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70088_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 70088_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 2   2026 08 04.29884    2461256.79884    12.76    13:10:14.44 +80:00:36.2   2890 1493   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 13:10:13.48 +80:00:35.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 70391_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 70391_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 2   2026 08 04.29884    2461256.79884    12.58    10:59:54.26 +77:47:33.0   6668 2690   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 10:59:54.68 +77:47:33.5 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 25261_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 25261_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 3   2026 08 04.29884    2461256.79884    6.96    11:37:42.62 +77:35:45.0   5506 3075   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 11:37:42.59 +77:35:44.8 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 19825_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 19825_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 3   2026 08 04.29884    2461256.79884    6.89    12:05:16.09 +76:54:20.3   4625 3566   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 12:05:16.08 +76:54:20.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 22862_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 22862_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 3   2026 08 04.29884    2461256.79884    6.90    12:12:11.60 +77:37:00.0   4390 3139   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 12:12:11.62 +77:37:00.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 16042_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 16042_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 3   2026 08 04.29884    2461256.79884    6.92    10:57:28.20 +74:20:13.0   7388 4659   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 10:57:28.22 +74:20:13.4 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 16968_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 Preparing report for the candidate 16968_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 18788_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 Preparing report for the candidate 18788_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 11227_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 The candidate 11227_fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297 did not pass the final checks Discovery image 3   2026 08 04.29884    2461256.79884    6.84    12:18:49.47 +75:09:42.2   4125 4618   /data_ssd/NMW-TexasTech/workdir//img_2026-08-04_CI_Cam-05-Q2b1x1_023128_TTUQ2b1x1_4071736_924MYdva/fd_Cam-05-Q2b1x1_2026-08-04_02-10-09_20.00sec_0.00C_LIGHT_0297.fits **** FOUND 12:18:49.47 +75:09:42.2 in the exclusion list exclusion_list_bsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 6s Prepared the HTML report for the field Cam-05-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 11:15:56.34 +75:08:36.3 11:11:07.96 +75:20:28.5 ########### Completed Cam-05-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 11:15:56.34 +75:08:36.3 11:11:07.96 +75:20:28.5 ################################################################################### 11:15:56.34 +75:08:36.3 -- not an asteroid (will add it to exclusion list) 11:11:07.96 +75:20:28.5 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 11:11:07.96 +75:20:28.5 -- does not seem to be a hot pixel (will add it to exclusion list) 11:15:56.34 +75:08:36.3 -- does not seem to be a hot pixel (will add it to exclusion list) 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) 11:11:07.96 +75:20:28.5 -- a known variable star 11:15:56.34 +75:08:36.3 -- a known variable star Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 2 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 #### Adding the following to the exclusion list #### 11:11:07.96 +75:20:28.5 11:15:56.34 +75:08:36.3 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461256.79800340 -observatory V36 07:35:31.89 +20:18:10.7 Mercury (-0.1mag) 11:48:47.68 +00:52:25.9 Venus (-4.3mag) 05:37:49.69 +23:28:29.7 Mars (1.3mag) 08:39:23.90 +18:54:19.4 Jupiter (-1.8mag) 00:56:39.00 +03:17:58.5 Saturn (0.6mag) 04:11:15.39 +20:55:43.3 Uranus (5.8mag) 00:16:18.89 +00:14:43.9 Neptune (7.7mag) 20:28:31.13 -23:28:38.7 Pluto (14.4mag) 01:05:35.21 +10:33:44.0 Moon (-11.0mag) -rw-r--r-- 1 apache apache 363 Aug 4 02:34 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461256.79800340: 08:39:31.55 +18:53:47.7 Io (6.0mag) 08:39:27.29 +18:54:06.3 Europa (6.3mag) 08:39:10.92 +18:55:14.3 Ganymede (5.6mag) 08:38:58.64 +18:56:06.9 Callisto (6.7mag) 08:37:02.20 +18:51:20.3 Himalia (15.7mag) 08:39:22.73 +18:54:24.9 Thebe (16.6mag) 08:36:31.56 +18:50:38.4 Elara (17.7mag) 08:43:28.62 +18:35:39.4 Pasiphae (17.9mag) 08:42:50.26 +19:03:45.6 Carme (19.0mag) 00:56:45.63 +03:18:15.2 Titan (8.4mag) 00:56:43.80 +03:17:51.6 Rhea (9.7mag) 00:56:37.06 +03:16:01.9 Iapetus (11.1mag) 00:56:32.02 +03:18:25.3 Hyperion (14.4mag) 00:56:06.53 +03:11:40.7 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 4 02:34 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461256.79800340: 18:48:04.62 -24:56:55.6 JWST 18:22:32.69 +24:13:28.7 Chandra 10:01:19.06 -56:08:31.1 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 4 02:34 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461256.79800340 -observatory V36 03:09:07.80 +17:02:18.8 17.7mag P/1996 R2 (Lagerkvist) 18:03:04.83 -34:38:50.6 13.9mag P/2010 H2 (Vales) 06:50:06.25 -68:45:38.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:08:45.13 +32:54:42.3 17.7mag C/2017 K2 (PANSTARRS) 03:31:43.91 +35:45:07.8 16.6mag P/2021 N1 (ZTF) 22:41:50.08 +31:40:05.2 17.3mag C/2022 E2 (ATLAS) 06:39:31.66 +26:36:26.4 16.8mag C/2022 N2 (PANSTARRS) 10:17:56.55 +28:38:48.4 17.0mag C/2022 QE78 (ATLAS) 09:26:13.67 +05:17:15.6 17.9mag C/2022 R6 (PANSTARRS) 15:11:53.32 -12:08:09.3 17.9mag P/2023 B1 (PANSTARRS) 21:16:01.32 +66:25:20.2 17.9mag C/2023 H5 (Lemmon) 15:52:01.24 -12:34:01.9 14.3mag C/2023 R1 (PANSTARRS) 08:03:37.99 +31:10:10.3 15.2mag C/2024 E1 (Wierzchos) 15:07:40.24 +15:37:10.1 17.7mag C/2024 G6 (ATLAS) 19:08:09.91 +42:49:26.0 13.7mag C/2024 J3 (ATLAS) 21:16:27.16 +48:56:15.9 17.6mag C/2024 R4 (PANSTARRS) 05:11:56.36 -13:01:24.3 15.5mag C/2024 T5 (ATLAS) 06:53:36.92 +24:50:36.8 17.9mag C/2025 J1 (Borisov) 07:29:04.12 -15:36:41.7 17.6mag C/2025 R3 (PANSTARRS) 10:27:29.77 +21:08:55.3 17.3mag C/2025 V2 (Rankin) 12:55:50.21 +02:36:20.4 17.0mag C/2025 Y1 (ATLAS) 16:04:43.94 +78:11:06.8 16.9mag C/2026 A2 (Bok) 03:05:51.27 +46:06:03.2 17.1mag C/2026 B2 (Sun-Gao) 11:43:35.51 +08:07:01.1 17.2mag A/2026 E1 21:53:51.92 -25:37:15.1 6.9mag 10P/Tempel 11:26:38.22 -03:09:40.9 16.2mag 29P/Schwassmann-Wachmann 04:34:19.12 +32:04:54.0 18.0mag 47P/Ashbrook-Jackson 10:59:40.35 +05:55:38.0 17.2mag 63P/Wild 00:54:17.81 -05:19:02.5 15.5mag 65P/Gunn 05:26:34.85 +20:44:54.9 13.7mag 78P/Gehrels 20:41:31.90 -23:03:49.6 17.9mag 84P/Giclas 02:56:40.02 +13:23:00.9 16.6mag 88P/Howell 07:45:44.38 +28:10:37.3 16.1mag 93P/Lovas 03:55:24.68 +15:21:11.9 17.7mag 112P/Urata-Niijima 05:43:28.45 +30:41:08.9 16.3mag 114P/Wiseman-Skiff 09:09:09.25 +27:18:03.6 15.0mag 123P/West-Hartley 11:35:55.40 -08:45:08.8 17.1mag 124P/Mrkos 05:30:42.88 +21:11:12.9 16.1mag 128P/Shoemaker-Holt 06:21:44.37 +19:04:53.9 17.9mag 131P/Mueller 00:03:54.93 +03:25:46.4 17.6mag 139P/Vaisala-Oterma 03:21:57.20 -19:49:30.0 14.1mag 161P/Hartley-IRAS 07:02:30.21 +37:33:28.2 15.8mag 162P/SidingSpring 16:20:52.53 +37:39:27.2 12.5mag 169P/NEAT 02:35:37.50 +09:25:27.7 17.6mag 220P/McNaught 16:39:42.75 -09:48:27.9 17.6mag 235P/LINEAR 20:25:07.11 -52:49:24.8 17.8mag 259P/Garradd 03:10:40.21 +23:29:17.8 15.4mag 260P/McNaught 06:53:29.24 +37:46:35.7 17.3mag 295P/LINEAR 15:09:18.19 +03:34:06.8 17.7mag 391P/Kowalski 08:57:18.00 +18:34:01.5 17.9mag 450P/LONEOS 08:29:53.60 +37:04:47.6 18.0mag 493P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 4 02:34 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.80 AT2026lxf 2026-05-8.34 13.72 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 13:17:51.04 +30:25:13.50 SN2026kcp 2026-05-4.46 16.43 11:27:55.57 -13:38:56.90 SN2026kza 2026-05-1.08 15.59 22:28:27.10 +30:17:54.30 SN 2026fov 2026-04-29.6 14.36 -rw-r--r-- 1 apache apache 5.7K Aug 4 02:34 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag -rw-r--r-- 1 apache apache 189K Aug 4 02:34 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 12:34:02.109 +17:02:37.91 AT 2026uvk 2026-07-11.18 20.1243 12:30:28.971 +05:18:23.99 AT 2026uvj 2026-07-12.19 19.2944 23:48:49.816 -04:51:08.68 AT 2026uvi 2026-06-26.43 20.7591 23:50:00.336 +09:59:54.99 AT 2026uvh 2026-07-08.38 20.1317 00:30:19.249 +18:24:23.83 AT 2026uvg 2026-07-03.45 20.3378 02:34:07.458 +16:36:44.86 AT 2026uvf 2026-07-08.47 20.1237 05:51:16.620 -53:34:27.66 SN 2026uve 2026-07-14.17 17.677 14:40:13.463 -21:42:28.05 AT 2026uvd 2026-07-15.38 19.23 15:23:59.541 -29:29:57.56 AT 2026uvc 2026-07-15.38 20.26 14:05:43.115 -39:08:24.01 AT 2026uvb 2026-07-15.39 19.73 13:43:05.573 -20:04:24.22 AT 2026uva 2026-07-15.37 19.18 15:22:34.470 -05:37:40.51 AT 2026uuz 2026-07-15.39 19.82 16:09:54.586 +00:47:42.41 AT 2026uuy 2026-07-15.44 20.09 19:33:35.563 -39:15:48.22 AT 2026uux 2026-07-14.41 20.62 00:40:10.620 -43:16:14.80 AT 2026uuw 2026-06-26.42 21.69 01:06:29.115 +11:42:11.17 AT 2026uuv 2026-07-11.21 20.08 16:51:06.135 +20:55:05.41 AT 2026uuu 2026-07-10.91 20.4 13:34:34.622 +55:47:04.76 AT 2026uut 2026-07-14.76 19.13 13:51:15.996 +56:24:21.13 AT 2026uus 2026-07-14.76 19.68 15:20:47.992 +45:03:38.57 AT 2026uur 2026-07-14.77 19.22 -rw-r--r-- 1 apache apache 88K Aug 4 02:34 tns_transients_list.txt

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