NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T

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

Processing fields Sex-02-Q1b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 11 03.45586    2461347.95586    13.38    10:29:43.01 +00:54:52.5   6594 5047   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits
Discovery image 2   2026 11 03.45641    2461347.95641    13.36    10:29:43.06 +00:54:50.5   6591 5053   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits
Mean magnitude and position on the discovery images: 
                   2026 11 03.4561  2461347.9561  13.37  10:29:43.04 +00:54:51.5
244.58228  47.08515 galactic  Sex  Second-epoch detections are separated by 2.1" and 7.1 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
386 Siegena                 -1      2       2  13.7    -0    0
Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:29:43.04 +00:54:51.5:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:29:43.04 +00:54:51.5:  15.75 +/- 99.00  upperlimit
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?)   Sex-02-Q1b1x1 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
Discovery image 1   2026 11 03.45586    2461347.95586    13.51    10:47:44.69 -00:44:51.6   9373 4141   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits
Discovery image 2   2026 11 03.45641    2461347.95641    13.54    10:47:44.57 -00:44:49.0   9370 4148   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits
Mean magnitude and position on the discovery images: 
                   2026 11 03.4561  2461347.9561  13.53  10:47:44.63 -00:44:50.3
251.02034  49.24146 galactic  Sex  Second-epoch detections are separated by 3.2" and 8.0 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
925 Alphonsina               1      3       3  13.8     0   -0
Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:47:44.63 -00:44:50.3:  15.54 +/- 99.00  upperlimit
Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:47:44.63 -00:44:50.3:  15.50 +/- 99.00  upperlimit
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?)   Sex-02-Q1b1x1 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 Sex-02-Q1b1x1 reference image: Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits
Field Sex-02-Q1b1x1 reference image: Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits
Field Sex-02-Q1b1x1 second-epoch image: Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits
Field Sex-02-Q1b1x1 second-epoch image: Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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=esa_tap (lib/gaia_dr2_cone_search.sh -> ESA Gaia Archive TAP service)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Sex-02-Q1b1x1
#######################################
########### Starting Sex-02-Q1b1x1 ###########
Processing Sex-02-Q1b1x1
server tau has sufficient free disk space available: 846990 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 846990 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.png' -> 'transient_report/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits_preview.png'
Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits

renamed 'Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.png' -> 'transient_report/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits_preview.png'
Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.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= 692.7812 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 439.0742 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2428.2631 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 623.2797 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2424.5614 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 622.6240 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 3.50509 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 12.289999961853 / [degC] Focuser temperature AMBTEMP = 9.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-11-03T04:56:16.4387150' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-11-03T10:56:16.4387150' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61347.4557458102 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-11-03T10:56:26.3408020' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61347.4558604169 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 154.283325101591 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99968502219189 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.1088888888889 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 117.094166666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.93040879148749 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Sex-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '10 17 09' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29485 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29485 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 12.289999961853 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 12.289999961853 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 5.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 74.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.8 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 9.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 163.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 20.201616 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 18.00144 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/d_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits :) Spent 0.549841 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/d_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 12.289999961853 / [degC] Focuser temperature AMBTEMP = 9.8 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-11-03T04:57:04.0278735' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-11-03T10:57:04.0278735' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61347.4562966088 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-11-03T10:57:13.9294835' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61347.4564112155 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 154.283325043216 / [deg] RA of telescope" status=0 Record 32: "DEC = -1.99968500592986 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 31.2572222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 117.251666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 1.92222830792632 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Sex-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '10 17 09' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '-02 00 00' / [D M S] Declination of imaged object" status=0 Record 48: "OBJCTROT= 0.0 / [deg] planned rotation of imaged object" status=0 Record 49: "FOCNAME = 'ZWO Focuser' / Focusing equipment name" status=0 Record 50: "FOCPOS = 29485 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29485 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 12.289999961853 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 12.289999961853 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 5.4 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 74.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.8 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 9.8 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 163.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 20.201616 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 18.00144 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/d_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits :) Spent 0.515204 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/d_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Previews of the CALIBRATED second-epoch images:

fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits


fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits SExtractor catalog cache: saved Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.cat to cache SExtractor catalog cache: saved Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.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/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Checking WCS cache directory local_wcs_cache Checking 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: 2461347.95586155 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images 'tocp_transients_list.txt' -> '../tocp_transients_list.txt' wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits exists and is non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits exists and is non-empty wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits exists and is non-empty wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (1st reference image) verification OK: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Image size: 941.5'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:11.263 -02:01:32.89 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_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits (1st new image) verification OK: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Image size: 941.4'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:19.630 -02:02:50.55 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 10:17:11.263 -02:01:32.89 Second-epoch image center 10:17:19.630 -02:02:50.55 Angular distance between the image centers 0.0410 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits (2nd new image) verification OK: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Image size: 941.3'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:20.859 -02:03:30.89 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 10:17:11.263 -02:01:32.89 Second-epoch image center 10:17:20.859 -02:03:30.89 Angular distance between the image centers 0.0517 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 10:17:19.630 -02:02:50.55 Second-epoch second image center 10:17:20.859 -02:03:30.89 Angular distance between the image centers 0.01232 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/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits &> /tmp/tmp.roEharfc7C Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits &> /tmp/tmp.XdplrvNUmK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits &> /tmp/tmp.CVRBUlibGi Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits &> /tmp/tmp.GjuNU7we5w Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Calibrating the magnitude scale Found non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat Found non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat The reference image (wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits) and catalog (wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat) found 'wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat' -> 'wcsmag.cat' Read 6253 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0894 to 162.4831 deg, Dec -7.7536 to +3.7280 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 146.0894 to 162.4831 deg, Dec -7.7536 to 3.7280 deg Loaded 5417 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): 3928 out of 4048 total matches. Matched with Tycho-2 4048 out of 6253 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.664850 a=0.000000 b=1.000000 c=22.664850 From vast_summary.log: estimated ref. image limiting mag.: -7.44 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.22 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.22
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 6253 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0894 to 162.4831 deg, Dec -7.7536 to +3.7280 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 146.0894 to 162.4831 deg, Dec -7.7536 to 3.7280 deg Loaded 5417 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): 3928 out of 4048 total matches. Matched with Tycho-2 4048 out of 6253 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Forced-photometry filter: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits -> calib.txt_param_ref_wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (aperture=6.2) Read 6209 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0896 to 162.3618 deg, Dec -7.7536 to +3.7280 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 146.0896 to 162.3618 deg, Dec -7.7536 to 3.7280 deg Loaded 5390 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): 3909 out of 4039 total matches. Matched with Tycho-2 4039 out of 6209 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Forced-photometry filter: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits -> calib.txt_param_ref_wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits (aperture=6.2) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 2 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.2 pix Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 2.2 pix Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 4.2 pix fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 4.2 pix fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Limiting magnitude estimates: 15.2 mag. Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 15.2 mag. Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 14.3 mag. fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 14.3 mag. fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits All-image limiting magnitude estimate: 14.3 (SNR ) 11.7 (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 cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.roEharfc7C (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits' -> 'wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS_IMAGE_NAME=wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS-calibrated image found: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Checking if the catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits alredy exist and is non-empty... Catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS catalog name: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=407, bad_region=0, passed=6253 Got 6253 stars (including 5837 good ones) from the SExtractor catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat util/solve_plate_with_UCAC5 got 6253 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4695 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4680 matched stars entering correct_measured_positions(), 4680 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4680 matched stars entering correct_measured_positions(), 6253 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4695 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4679 matched stars entering correct_measured_positions(), 6253 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Accuracy estimation diagnostic: 4679 matched stars entering correct_measured_positions(), 6253 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Excluding outliers - 4679 stars left (next iteration limit 5148) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits N_match=4679 sigma_overall_arcsec=0.316 sigma_q1_arcsec=0.382 sigma_q2_arcsec=0.350 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.271 n_q1=1009 n_q2=1153 n_q3=1183 n_q4=1334 worst_quadrant_to_overall_ratio=1.211 WCS_HEADER_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits selection=current_pairs N_selected=4679 N_valid=4679 bias_ra_arcsec=0.002 bias_dec_arcsec=0.002 median_sep_arcsec=0.264 p95_sep_arcsec=0.869 n_q1=1009 n_q2=1153 n_q3=1183 n_q4=1334 occupied_cells_4x4=16/16 The image catalog is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits -region wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.XdplrvNUmK (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits' -> 'wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.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/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS_IMAGE_NAME=wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS-calibrated image found: wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Checking if the catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits alredy exist and is non-empty... Catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS catalog name: wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=414, bad_region=0, passed=6209 Got 6209 stars (including 5787 good ones) from the SExtractor catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat util/solve_plate_with_UCAC5 got 6209 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4699 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4683 matched stars entering correct_measured_positions(), 4683 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4683 matched stars entering correct_measured_positions(), 6209 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4699 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4682 matched stars entering correct_measured_positions(), 6209 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4682 matched stars entering correct_measured_positions(), 6209 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4682 stars left (next iteration limit 5151) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits N_match=4682 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.396 sigma_q2_arcsec=0.360 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.296 n_q1=1008 n_q2=1153 n_q3=1186 n_q4=1335 worst_quadrant_to_overall_ratio=1.180 WCS_HEADER_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits selection=current_pairs N_selected=4682 N_valid=4682 bias_ra_arcsec=-0.001 bias_dec_arcsec=-0.003 median_sep_arcsec=0.279 p95_sep_arcsec=0.911 n_q1=1008 n_q2=1153 n_q3=1186 n_q4=1335 occupied_cells_4x4=16/16 The image catalog is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits -region wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.CVRBUlibGi (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS_IMAGE_NAME=wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS-calibrated image found: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Checking if the catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits alredy exist and is non-empty... Catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS catalog name: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=196, bad_region=0, passed=4936 Got 4936 stars (including 4737 good ones) from the SExtractor catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat util/solve_plate_with_UCAC5 got 4936 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4456 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4444 matched stars entering correct_measured_positions(), 4444 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4444 matched stars entering correct_measured_positions(), 4936 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4458 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4443 matched stars entering correct_measured_positions(), 4936 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4443 matched stars entering correct_measured_positions(), 4936 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 4443 stars left (next iteration limit 4888) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4443 robust_rms=13.609 arcsec worst_region_rms=25.266 arcsec outer_annulus_rms=25.266 arcsec SIP_REFIT: SIP order 3 trial: matched=4443 robust_rms=0.496 arcsec worst_region_rms=0.755 arcsec outer_annulus_rms=0.755 arcsec SIP_REFIT: SIP order 5 trial: matched=4443 robust_rms=0.376 arcsec worst_region_rms=0.557 arcsec outer_annulus_rms=0.557 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4443 robust_rms_before=1.410 arcsec robust_rms_before_corrected=0.371 arcsec robust_rms_after=0.376 arcsec worst_region_rms_before=0.591 worst_region_rms_after=0.557 outer_annulus_rms_before=1.881 outer_annulus_rms_after=0.557 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.591 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits worst_region_rms_kept=0.591 arcsec robust_rms_kept=0.371 arcsec matched=4443 WCS_QUALITY_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits N_match=4443 sigma_overall_arcsec=0.355 sigma_q1_arcsec=0.396 sigma_q2_arcsec=0.414 sigma_q3_arcsec=0.291 sigma_q4_arcsec=0.350 n_q1=1292 n_q2=916 n_q3=1264 n_q4=971 worst_quadrant_to_overall_ratio=1.167 WCS_HEADER_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits selection=current_pairs N_selected=4443 N_valid=4443 bias_ra_arcsec=1.128 bias_dec_arcsec=0.140 median_sep_arcsec=1.305 p95_sep_arcsec=2.639 n_q1=1292 n_q2=916 n_q3=1264 n_q4=971 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits -region wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.GjuNU7we5w (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS_IMAGE_NAME=wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS-calibrated image found: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Checking if the catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits alredy exist and is non-empty... Catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS catalog name: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=202, bad_region=0, passed=4948 Got 4948 stars (including 4744 good ones) from the SExtractor catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat util/solve_plate_with_UCAC5 got 4948 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4462 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4450 matched stars entering correct_measured_positions(), 4450 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4450 matched stars entering correct_measured_positions(), 4948 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4463 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4448 matched stars entering correct_measured_positions(), 4948 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4448 matched stars entering correct_measured_positions(), 4948 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4448 stars left (next iteration limit 4895) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=4448 robust_rms=13.457 arcsec worst_region_rms=25.672 arcsec outer_annulus_rms=25.672 arcsec SIP_REFIT: SIP order 3 trial: matched=4448 robust_rms=0.513 arcsec worst_region_rms=0.712 arcsec outer_annulus_rms=0.712 arcsec SIP_REFIT: SIP order 5 trial: matched=4448 robust_rms=0.377 arcsec worst_region_rms=0.552 arcsec outer_annulus_rms=0.552 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4448 robust_rms_before=1.400 arcsec robust_rms_before_corrected=0.361 arcsec robust_rms_after=0.377 arcsec worst_region_rms_before=0.580 worst_region_rms_after=0.552 outer_annulus_rms_before=1.928 outer_annulus_rms_after=0.552 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.580 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits worst_region_rms_kept=0.580 arcsec robust_rms_kept=0.361 arcsec matched=4448 WCS_QUALITY_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits N_match=4448 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.382 sigma_q2_arcsec=0.424 sigma_q3_arcsec=0.275 sigma_q4_arcsec=0.341 n_q1=1293 n_q2=914 n_q3=1267 n_q4=974 worst_quadrant_to_overall_ratio=1.216 WCS_HEADER_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits selection=current_pairs N_selected=4448 N_valid=4448 bias_ra_arcsec=1.120 bias_dec_arcsec=0.160 median_sep_arcsec=1.291 p95_sep_arcsec=2.657 n_q1=1293 n_q2=914 n_q3=1267 n_q4=974 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits -region wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits to local_wcs_cache/ 'wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits' -> 'local_wcs_cache/wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits' Saving the final (post-refit) wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits to local_wcs_cache/ 'wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits' -> 'local_wcs_cache/wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits' Saving the final (post-refit) wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits to local_wcs_cache/ 'wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits' -> 'local_wcs_cache/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits' Saving the final (post-refit) wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits to local_wcs_cache/ 'wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits' -> 'local_wcs_cache/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits sigma_overall=0.316 worst_q_ratio=1.211 ref2=Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits sigma_overall=0.336 worst_q_ratio=1.180 new1=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits sigma_overall=0.355 worst_q_ratio=1.167 new2=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits sigma_overall=0.348 worst_q_ratio=1.216 reference average sigma_overall=0.326 worst_q_ratio=1.1955 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123_astrometric_residuals.png (4679 matched stars from wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124_astrometric_residuals.png (4682 matched stars from wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523_astrometric_residuals.png (4443 matched stars from wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524_astrometric_residuals.png (4448 matched stars from wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits' Saving fully-calibrated image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits' Preparing the HTML report for the field Sex-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:00:08.19 +03:12:04.1: 12.36 +/- 0.02 detection Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:00:08.19 +03:12:04.1: 12.33 +/- 0.02 detection Forced photometry reference-image weighted average: 12.35 +/- 0.01 Forced photometry filter REJECTED candidate at 10:00:08.19 +03:12:04.1: ref_mag=12.35 +/- 0.01 new_mean_mag=11.9602 delta=0.39 (need > 0.90) make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20287_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 20287_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    9.98    10:45:39.87 -01:29:42.8   9064 3682   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 10:45:39.89 -01:29:42.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 20388_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 20388_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 1   2026 11 03.45586    2461347.95586    11.97    10:00:08.15 +03:12:04.0   2076 6278   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Discovery image 2   2026 11 03.45641    2461347.95641    11.95    10:00:08.23 +03:12:04.2   2073 6285   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Sex-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits SExtractor catalog cache: saved Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.cat to cache SExtractor catalog cache: saved Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Creating symlink local_wcs_cache/wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Creating symlink local_wcs_cache/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Creating symlink local_wcs_cache/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Checking 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_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits exists and is non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits exists and is non-empty wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits exists and is non-empty wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (1st reference image) verification OK: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Image size: 941.5'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:11.263 -02:01:32.89 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_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits (1st new image) verification OK: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Image size: 941.4'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:19.630 -02:02:50.55 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 10:17:11.263 -02:01:32.89 Second-epoch image center 10:17:19.630 -02:02:50.55 Angular distance between the image centers 0.0410 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits (2nd new image) verification OK: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Image size: 941.3'x626.8' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 10:17:20.859 -02:03:30.89 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 10:17:11.263 -02:01:32.89 Second-epoch image center 10:17:20.859 -02:03:30.89 Angular distance between the image centers 0.0517 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 10:17:19.630 -02:02:50.55 Second-epoch second image center 10:17:20.859 -02:03:30.89 Angular distance between the image centers 0.01232 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/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits &> /tmp/tmp.1TNHMpT16a Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits &> /tmp/tmp.E8ei9qbRiy Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits &> /tmp/tmp.a4GtKApJLP Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits &> /tmp/tmp.pmGjDHgBjv Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Calibrating the magnitude scale Found non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat Found non-empty wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits and wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat The reference image (wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits) and catalog (wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat) found 'wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat' -> 'wcsmag.cat' Read 38744 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0727 to 162.4831 deg, Dec -7.7536 to +3.7488 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 146.0727 to 162.4831 deg, Dec -7.7536 to 3.7488 deg Loaded 5427 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): 3875 out of 4234 total matches. Matched with Tycho-2 4234 out of 38744 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.532600 a=0.000000 b=1.000000 c=22.532600 From vast_summary.log: estimated ref. image limiting mag.: -7.13 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.40 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.40
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 38744 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0727 to 162.4831 deg, Dec -7.7536 to +3.7488 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 146.0727 to 162.4831 deg, Dec -7.7536 to 3.7488 deg Loaded 5427 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): 3875 out of 4234 total matches. Matched with Tycho-2 4234 out of 38744 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Forced-photometry filter: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits -> calib.txt_param_ref_wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (aperture=4.7) Read 38844 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 146.0430 to 162.4656 deg, Dec -7.7536 to +3.7490 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 146.0430 to 162.4656 deg, Dec -7.7536 to 3.7490 deg Loaded 5434 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): 3886 out of 4233 total matches. Matched with Tycho-2 4233 out of 38844 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Forced-photometry filter: calibrated wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits -> calib.txt_param_ref_wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits (aperture=4.7) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 9 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.0 pix Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 2.0 pix Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 3.8 pix fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 3.8 pix fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Limiting magnitude estimates: 15.4 mag. Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 15.4 mag. Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 14.6 mag. fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 14.6 mag. fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits All-image limiting magnitude estimate: 14.6 (SNR ) 13.6 (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.1TNHMpT16a (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits' -> 'wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.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/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS_IMAGE_NAME=wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS-calibrated image found: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits Checking if the catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits alredy exist and is non-empty... Catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits WCS catalog name: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=19, blended=1626, bad_region=1, passed=38725 Got 38725 stars (including 37032 good ones) from the SExtractor catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat util/solve_plate_with_UCAC5 got 38725 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4694 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 4678 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 38725 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" 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 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4694 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 38725 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.26" Accuracy estimation diagnostic: 4678 matched stars entering correct_measured_positions(), 38725 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Excluding outliers - 4678 stars left (next iteration limit 5145) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits N_match=4678 sigma_overall_arcsec=0.300 sigma_q1_arcsec=0.356 sigma_q2_arcsec=0.328 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.258 n_q1=995 n_q2=1182 n_q3=1173 n_q4=1328 worst_quadrant_to_overall_ratio=1.187 WCS_HEADER_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits selection=current_pairs N_selected=4678 N_valid=4678 bias_ra_arcsec=-0.019 bias_dec_arcsec=0.005 median_sep_arcsec=0.263 p95_sep_arcsec=0.822 n_q1=995 n_q2=1182 n_q3=1173 n_q4=1328 occupied_cells_4x4=16/16 The image catalog is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits -region wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.E8ei9qbRiy (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits' -> 'wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.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/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS_IMAGE_NAME=wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS-calibrated image found: wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits Checking if the catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits alredy exist and is non-empty... Catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat corresponding to the image wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits WCS catalog name: wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=1605, bad_region=1, passed=38829 Got 38829 stars (including 37161 good ones) from the SExtractor catalog wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat util/solve_plate_with_UCAC5 got 38829 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.5' Seting catalog search parameters based on the expected field of view 941.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4690 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 4675 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 38829 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 411 to 470 (Dec -7.8 to 3.7) Done reading UCAC5 zone files... Matched 4690 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 38829 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" Accuracy estimation diagnostic: 4675 matched stars entering correct_measured_positions(), 38829 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Excluding outliers - 4675 stars left (next iteration limit 5142) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits N_match=4675 sigma_overall_arcsec=0.323 sigma_q1_arcsec=0.379 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.299 sigma_q4_arcsec=0.284 n_q1=1001 n_q2=1174 n_q3=1171 n_q4=1329 worst_quadrant_to_overall_ratio=1.173 WCS_HEADER_DIAG: file=Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits selection=current_pairs N_selected=4675 N_valid=4675 bias_ra_arcsec=-0.017 bias_dec_arcsec=0.007 median_sep_arcsec=0.273 p95_sep_arcsec=0.869 n_q1=1001 n_q2=1174 n_q3=1171 n_q4=1329 occupied_cells_4x4=16/16 The image catalog is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits -region wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.a4GtKApJLP (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS_IMAGE_NAME=wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS-calibrated image found: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Checking if the catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits alredy exist and is non-empty... Catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits WCS catalog name: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=768, bad_region=38, passed=21040 Got 21040 stars (including 20223 good ones) from the SExtractor catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat util/solve_plate_with_UCAC5 got 21040 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.4' Seting catalog search parameters based on the expected field of view 941.4 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4698 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 4686 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 21040 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4699 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 21040 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4686 matched stars entering correct_measured_positions(), 21040 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Excluding outliers - 4686 stars left (next iteration limit 5154) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4686 robust_rms=13.326 arcsec worst_region_rms=26.307 arcsec outer_annulus_rms=26.307 arcsec SIP_REFIT: SIP order 3 trial: matched=4686 robust_rms=0.505 arcsec worst_region_rms=0.758 arcsec outer_annulus_rms=0.758 arcsec SIP_REFIT: SIP order 5 trial: matched=4686 robust_rms=0.389 arcsec worst_region_rms=0.549 arcsec outer_annulus_rms=0.549 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4686 robust_rms_before=1.416 arcsec robust_rms_before_corrected=0.384 arcsec robust_rms_after=0.389 arcsec worst_region_rms_before=0.577 worst_region_rms_after=0.549 outer_annulus_rms_before=1.879 outer_annulus_rms_after=0.549 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.577 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits worst_region_rms_kept=0.577 arcsec robust_rms_kept=0.384 arcsec matched=4686 WCS_QUALITY_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits N_match=4686 sigma_overall_arcsec=0.364 sigma_q1_arcsec=0.405 sigma_q2_arcsec=0.433 sigma_q3_arcsec=0.291 sigma_q4_arcsec=0.358 n_q1=1358 n_q2=1009 n_q3=1301 n_q4=1018 worst_quadrant_to_overall_ratio=1.189 WCS_HEADER_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits selection=current_pairs N_selected=4686 N_valid=4686 bias_ra_arcsec=1.132 bias_dec_arcsec=0.122 median_sep_arcsec=1.315 p95_sep_arcsec=2.655 n_q1=1358 n_q2=1009 n_q3=1301 n_q4=1018 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits -region wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.pmGjDHgBjv (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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS_IMAGE_NAME=wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS-calibrated image found: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Checking if the catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits alredy exist and is non-empty... Catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat corresponding to the image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits WCS catalog name: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=20, blended=775, bad_region=36, passed=21055 Got 21055 stars (including 20224 good ones) from the SExtractor catalog wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat util/solve_plate_with_UCAC5 got 21055 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.3' Seting catalog search parameters based on the expected field of view 941.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013074 (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 0.010459 (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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4703 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4691 matched stars entering correct_measured_positions(), 4691 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4691 matched stars entering correct_measured_positions(), 21055 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 412 to 469 (Dec -7.5 to 3.4) Done reading UCAC5 zone files... Matched 4705 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4691 matched stars entering correct_measured_positions(), 21055 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Accuracy estimation diagnostic: 4691 matched stars entering correct_measured_positions(), 21055 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.35" Excluding outliers - 4691 stars left (next iteration limit 5160) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4691 robust_rms=13.328 arcsec worst_region_rms=26.536 arcsec outer_annulus_rms=26.536 arcsec SIP_REFIT: SIP order 3 trial: matched=4691 robust_rms=0.517 arcsec worst_region_rms=0.735 arcsec outer_annulus_rms=0.735 arcsec SIP_REFIT: SIP order 5 trial: matched=4691 robust_rms=0.384 arcsec worst_region_rms=0.559 arcsec outer_annulus_rms=0.559 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4691 robust_rms_before=1.408 arcsec robust_rms_before_corrected=0.376 arcsec robust_rms_after=0.384 arcsec worst_region_rms_before=0.589 worst_region_rms_after=0.559 outer_annulus_rms_before=1.936 outer_annulus_rms_after=0.559 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.589 arcsec) - keeping the original SIP_REFIT_REJECTED: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits worst_region_rms_kept=0.589 arcsec robust_rms_kept=0.376 arcsec matched=4691 WCS_QUALITY_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits N_match=4691 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.385 sigma_q2_arcsec=0.434 sigma_q3_arcsec=0.282 sigma_q4_arcsec=0.340 n_q1=1358 n_q2=1003 n_q3=1313 n_q4=1017 worst_quadrant_to_overall_ratio=1.226 WCS_HEADER_DIAG: file=fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits selection=current_pairs N_selected=4691 N_valid=4691 bias_ra_arcsec=1.124 bias_dec_arcsec=0.148 median_sep_arcsec=1.299 p95_sep_arcsec=2.680 n_q1=1358 n_q2=1003 n_q3=1313 n_q4=1017 occupied_cells_4x4=16/16 The image catalog is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits -region wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry 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_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Saving fully-calibrated image wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.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_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/wcs_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits Preparing the HTML report for the field Sex-02-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:47:44.63 -00:44:50.3: 15.54 +/- 99.00 upperlimit Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:04:17.13 +01:05:56.0: 13.66 +/- 0.05 detection Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-32-00_20.00sec_-4.90C_LIGHTs_0123.fits at 10:29:43.04 +00:54:51.5: 15.82 +/- 99.00 upperlimit Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:47:44.63 -00:44:50.3: 15.50 +/- 99.00 upperlimit Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:04:17.13 +01:05:56.0: 13.62 +/- 0.05 detection Forced photometry on wcs_Sex-02-Q1b1x1_2026-04-17_00-33-06_20.00sec_-5.00C_LIGHTs_0124.fits at 10:29:43.04 +00:54:51.5: 15.75 +/- 99.00 upperlimit Forced photometry reference-image weighted average: 13.64 +/- 0.03 Forced photometry filter REJECTED candidate at 10:04:17.13 +01:05:56.0: ref_mag=13.64 +/- 0.03 new_mean_mag=13.6332 delta=0.01 (need > 0.90) Adding exclusion_list_local.txt__out53262.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out53308.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 34s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52927_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 52927_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 1   2026 11 03.45586    2461347.95586    13.71    10:04:17.13 +01:05:56.5   2755 5021   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-56-16_20.00sec_-0.00C_LIGHTs_0523.fits Discovery image 2   2026 11 03.45641    2461347.95641    13.57    10:04:17.14 +01:05:55.4   2752 5027   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52936_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 52936_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    13.36    10:09:28.04 +02:22:09.2   3506 5824   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 10:09:28.00 +02:22:10.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53077_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 53077_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    12.64    09:52:17.03 +00:05:37.5   0951 4356   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 09:52:17.04 +00:05:37.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53136_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 53136_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    12.76    10:34:35.86 +01:46:32.9   7313 5604   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 10:34:35.86 +01:46:32.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53168_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 53168_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    13.29    09:53:41.04 +01:34:44.7   1128 5266   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 09:53:41.02 +01:34:44.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53240_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 53240_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 2   2026 11 03.45641    2461347.95641    13.32    10:26:49.61 -00:07:32.4   6175 4410   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 10:26:49.69 -00:07:32.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53262_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 Preparing report for the candidate 53262_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 53308_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 Preparing report for the candidate 53308_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21492_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 The candidate 21492_fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524 did not pass the final checks Discovery image 3   2026 11 03.45641    2461347.95641    12.78    10:10:01.56 -02:37:43.3   3701 2812   /data_ssd/NMW-TexasTech/workdir//img_2026-11-03_CI_Sex-02-Q1b1x1_045801_TTUQ1b1x1_498783_AAs4xD9T/fd_Sex-02-Q1b1x1_2026-11-03_04-57-04_20.00sec_-0.00C_LIGHTs_0524.fits **** FOUND 10:10:01.56 -02:37:43.3 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 1s make_report_in_HTML.sh TOTAL: 36s Prepared the HTML report for the field Sex-02-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 10:29:43.04 +00:54:51.5 10:47:44.63 -00:44:50.3 ########### Completed Sex-02-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 10:29:43.04 +00:54:51.5 10:47:44.63 -00:44:50.3 ################################################################################### 10:29:43.04 +00:54:51.5 -- asteroid (will NOT add it to exclusion list) 10:47:44.63 -00:44:50.3 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461347.95586155 -observatory V36 14:42:25.64 -16:33:32.3 Mercury (5.5mag) 13:25:17.65 -13:32:59.9 Venus (-4.3mag) 09:29:43.01 +16:32:46.9 Mars (0.8mag) 09:47:07.68 +14:05:58.5 Jupiter (-2.0mag) 00:36:24.02 +01:00:30.4 Saturn (0.5mag) 04:09:01.12 +20:50:06.0 Uranus (5.6mag) 00:08:19.64 -00:38:19.0 Neptune (7.7mag) 20:24:28.53 -23:41:31.8 Pluto (14.5mag) 10:14:16.40 +10:19:24.7 Moon (-9.8mag) -rw-r--r-- 1 apache apache 361 Nov 3 05:02 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461347.95586155: 09:47:01.26 +14:06:36.0 Io (6.0mag) 09:46:58.84 +14:06:50.7 Europa (6.1mag) 09:47:20.12 +14:04:47.3 Ganymede (5.5mag) 09:47:37.38 +14:03:09.2 Callisto (6.8mag) 09:48:35.01 +14:15:25.8 Himalia (15.5mag) 09:47:07.07 +14:06:02.9 Thebe (16.3mag) 09:46:53.90 +14:30:59.5 Elara (17.4mag) 09:47:52.84 +13:33:40.2 Pasiphae (17.7mag) 09:44:08.97 +14:37:53.9 Carme (18.7mag) 00:36:33.15 +01:00:02.4 Titan (8.3mag) 00:36:24.15 +01:00:32.2 Rhea (9.6mag) 00:36:54.47 +01:01:10.1 Iapetus (11.0mag) 00:36:13.02 +01:00:10.2 Hyperion (14.2mag) 00:34:37.29 +00:48:21.0 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Nov 3 05:02 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461347.95586155: 04:35:16.09 +17:20:11.4 JWST 15:23:54.14 +53:12:03.2 Chandra 07:17:49.57 -19:34:19.8 XMM-Newton -rw-r--r-- 1 apache apache 96 Nov 3 05:02 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461347.95586155 -observatory V36 03:33:36.89 +19:56:45.5 17.1mag P/1996 R2 (Lagerkvist) 07:46:38.91 +38:23:16.9 17.9mag P/2004 V5 (LINEAR-Hill) 07:46:44.28 +38:23:03.9 17.9mag P/2004 V5-A (LINEAR-Hill) 07:46:02.82 +38:23:23.7 17.9mag P/2004 V5-B (LINEAR-Hill) 05:01:53.68 +39:06:10.2 17.8mag P/2009 Y2 (Kowalski) 18:48:07.75 -32:52:33.3 15.0mag P/2010 H2 (Vales) 07:45:18.23 -73:54:32.6 17.2mag C/2014 UN271 (Bernardinelli-Bernstein) 06:11:28.20 +35:18:35.8 17.7mag C/2017 K2 (PANSTARRS) 07:35:42.97 +25:20:22.3 16.9mag C/2022 N2 (PANSTARRS) 09:08:34.62 +38:32:14.8 16.4mag C/2024 E1 (Wierzchos) 18:37:02.42 +40:52:16.4 17.4mag C/2024 J3 (ATLAS) 05:43:02.67 -13:33:15.0 16.3mag C/2024 T5 (ATLAS) 14:15:19.45 -04:35:28.0 16.3mag C/2025 Y1 (ATLAS) 20:14:56.12 +53:03:25.6 15.2mag C/2026 A2 (Bok) 13:07:37.96 +16:59:32.2 17.7mag A/2026 E1 16:00:31.11 -65:27:09.5 14.5mag P/2026 R2 (Leonard) 19:34:06.70 -05:22:12.0 17.1mag P/2026 T1 (ATLAS) 23:28:47.99 +14:02:49.5 16.8mag 2P/Encke 23:26:07.20 -25:45:49.6 15.4mag 10P/Tempel 02:39:59.06 +30:32:51.1 16.3mag 11P/Tempel-Swift-LINEAR 12:26:11.28 -10:02:22.6 16.3mag 29P/Schwassmann-Wachmann 00:10:39.86 -09:01:19.4 15.9mag 65P/Gunn 08:00:14.23 +13:34:56.5 14.0mag 78P/Gehrels 08:59:56.43 +45:57:38.5 17.1mag 112P/Urata-Niijima 09:51:13.57 +05:34:43.5 17.8mag 114P/Wiseman-Skiff 12:26:58.40 +08:02:11.6 14.8mag 123P/West-Hartley 19:48:50.85 +14:25:27.0 10.2mag 161P/Hartley-IRAS 11:12:15.82 -03:06:54.6 16.2mag 169P/NEAT 09:41:35.69 +23:29:44.9 18.0mag 186P/Garradd 03:10:39.19 +02:11:06.3 15.3mag 220P/McNaught 06:22:38.75 +49:46:39.4 15.6mag 260P/McNaught 07:56:31.61 +25:04:31.0 17.6mag 266P/Christensen -rw-r--r-- 1 apache apache 1.6K Nov 3 05:02 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 17:54:18.84 -27:36:35.70 TCP J17541876-2736362 2026-10-24.76 9.92 10:38:47.97 +53:30:34.00 SN2026sqf 2026-10-24.6 13.27 21:49:53.30 +14:07:44.90 ASASSN-26fq 2026-10-23.23 14.82 01:00:14.36 +34:04:05.90 ASASSN-26fp 2026-10-23.34 12.9 01:06:23.14 -63:46:37.10 ASASSN-26fo 2026-10-19.79 -4.88 00:25:28.03 +20:14:39.10 SN2026afqd 2026-10-19.36 -0.77 22:14:03.37 -45:07:18.60 ASASSN-26fm 2026-10-13.75 14.42 01:57:48.19 -33:14:42.30 SN 2026aedl 2026-10-12.33 15.3 18:05:22.06 +17:52:41.00 ASASSN-26fn 2026-10-11.74 15.23 21:50:55.86 -02:51:49.30 SN2026acyb 2026-10-9.85 16.83 03:40:34.04 +02:31:56.70 SN2026acvp 2026-10-9.95 17.75 04:33:25.91 -13:41:04.20 SN2026adhl 2026-10-9.94 17.52 09:20:05.05 +27:03:12.40 SN2026aeif 2026-10-9.47 15.93 02:58:07.77 -65:18:52.90 ASASSN-26fl 2026-10-7.9 -0.85 02:49:03.98 -49:55:57.00 SN 2026adfy 2026-10-4.88 16.61 22:03:46.31 -11:07:57.70 AT2026adgn 2026-10-4.28 -2.56 15:03:12.98 +49:51:05.40 ASASSN-26fj 2026-10-2.06 15.91 08:07:27.96 -65:51:03.90 ASASSN-26fi 2026-10-1.36 15.82 21:02:34.66 +23:57:26.20 ASASSN-26fh 2026-10-1.27 15.94 20:00:16.62 +03:26:29.90 AT2026adfv 2026-10-1.3 16.42 00:08:42.74 -32:33:16.50 SN2026abhc 2026-09-29.15 15.57 21:02:30.26 -19:27:41.80 SN2026acxa 2026-09-29.13 14.65 04:39:17.45 -28:06:12.40 ASASSN-26fg 2026-09-23.25 15.73 05:25:07.80 +04:38:32.40 SN2026aajs 2026-09-21.32 17.04 19:56:12.67 +08:25:27.70 AT2026acgs 2026-09-18.14 15.84 00:02:34.06 +52:55:18.90 ASASSN-26ff 2026-09-16.38 15.41 23:44:33.18 +17:46:12.20 SN2026yjv 2026-09-15.38 18.32 16:21:12.24 +57:37:51.30 SN 2026aafh 2026-09-14.11 15.02 23:36:00.27 -19:28:18.00 SN 2026aaks 2026-09-14.44 16.89 16:35:24.86 -05:32:38.20 SN2026aasi 2026-09-12.99 16.58 16:46:08.71 +37:25:21.80 SN2026aafk 2026-09-13.25 17.4 23:48:37.86 +50:25:24.60 SN2026aafs 2026-09-13.47 17 21:20:27.02 +02:10:42.50 SN2026aagh ------- 08:02:26.85 -24:37:44.10 ASASSN-26fe 2026-09-13.34 13.67 02:29:34.91 +23:06:56.30 SN2026aars 2026-09-12.27 16.93 02:47:25.52 -32:58:34.50 SN 2026znh 2026-09-9.92 16.26 04:59:14.53 -83:27:58.80 ASASSN-26fd 2026-09-9.11 17.27 17:52:06.79 -23:43:20.70 ASASSN-26fc 2026-09-8.79 12.14 03:52:53.26 -14:19:28.70 SN 2026zfw 2026-09-8 17.78 01:53:26.46 +10:07:25.10 SN2026aacj 2026-09-7.17 16.27 20:04:34.47 +62:38:38.10 SN2026zji 2026-09-7.14 15.87 22:37:05.64 +34:24:35.00 SN2026aaiv 2026-09-7.25 13.48 22:24:21.29 -10:25:31.60 ASASSN-26fb 2026-09-5.3 13.93 00:44:54.28 +41:33:10.50 AT2026aabo 2026-09-3.29 15.02 00:52:12.40 -58:22:08.60 SN 2026zhl 2026-08-31.92 16.51 19:53:57.87 +61:00:19.70 ASASSN-26fa 2026-08-31.18 14.63 00:21:50.96 -09:29:16.30 AT2026zwp 2026-08-31.41 15.59 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.79 -22:25:29.10 V8055 2026-08-30 10.76 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.87 +49:28:49.80 SN2026wjs 2026-08-9.35 17.12 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.89 -10:37:05.90 SN2026vbh 2026-07-25.05 15.79 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 -rw-r--r-- 1 apache apache 5.7K Nov 3 05:02 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag 00:42:50.38 +41:18:58.76 PNV J00425038+4118587 2026-09-04.1512 18.2mag 00:42:12.76 +41:16:28.4 PNV J00421276+4116284 2026-09-10.9176 18.67Cmag 17:52:06.80 -23:43:20.7 TCP J17520680-2343207 2026-09-08.7896 12.6mag 00:42:40.94 +41:15:37.1 PNV J00424094+4115371 2026-09-17.8925 18.3mag 08:49:20.13 -09:19:15.8 TCP J08492013-0919158 2026-09-18.4698 13.3mag 00:42:13.93 +41:16:35.6 PNV J00421393+4116356 2026-09-22.6597 19.66Cmag 18:14:01.58 +15:13:55.5 TCP J18140158+1513555 2026-09-24.4645 14.1mag 00:42:36.61 +41:13:50.5 TCP J00423661+4113505 2026-09-29.7462 17.4mag 22:03:46.29 -11:07:57.8 TCP J22034629-1107578 2026-09-29.7438 14.51Cmag 22:05:02.06 +20:49:01.2 TCP J22050206+2049012 2026-10-03.5715 17.13Cmag 00:38:15.01 +41:14:47.2 TCP J00381501+4114472 2026-10-08.5978 17.72Cmag 01:06:05.83 +09:51:20.4 TCP J01060583+0951204 2026-10-10.8543 14.54Cmag 17:54:18.76 -27:36:36.2 TCP J17541876-2736362 2026-10-12.3993 10.8mag 09:56:00.79 +69:06:15.2 PNV J09560079+6906152 2026-10-14.9274 19.38Cmag 00:43:30.83 +41:26:55.3 PNV J00433083+4126553 2026-10-17.5651 18.61Cmag 04:57:32.08 +30:15:41.6 TCP J04573208+3015416 2026-10-17.7818 18.21Cmag 05:21:07.64 +23:38:21.3 TCP J05210764+2338213 2026-10-18.4020 10.3mag 05:34:11.01 +28:45:30.5 TCP J05341101+2845305 2026-10-18.3604 16.6mag -rw-r--r-- 1 apache apache 191K Nov 3 05:02 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 09:05:17.957 +16:54:24.18 AT 2026afqz 2026-10-14.48 20.4887 08:54:21.666 +09:12:48.44 AT 2026afqy 2026-10-14.49 20.3035 09:25:26.154 +14:49:42.05 SN 2026afqx 2026-09-24.53 19.3798 04:49:00.563 -20:22:30.78 AT 2026afqw 2026-10-16.48 19.4415 07:26:25.375 -34:28:52.68 AT 2026afqv 2026-10-17.34 19.271 21:46:13.715 +36:36:26.80 AT 2026afqu 2026-10-15.87 19.7 03:11:38.085 -02:01:36.09 AT 2026afqt 2026-10-16.06 19.51 07:41:25.037 +21:02:16.50 SN 2026afqs 2026-10-13.18 19.73 08:37:58.823 +12:32:25.90 SN 2026afqr 2026-10-17.23 19.93 04:51:17.403 -26:27:57.01 AT 2026afqq 2026-10-17.26 19.449 04:37:45.596 -24:04:12.02 AT 2026afqp 2026-10-17.26 19.535 01:25:03.389 -32:39:10.49 AT 2026afqo 2026-10-12.21 19.322 03:17:26.864 -15:58:34.85 AT 2026afqn 2026-10-17.30 19.375 17:53:52.220 +41:47:24.16 AT 2026afqm 2026-10-16.83 19.331 06:23:17.419 +70:33:15.10 SN 2026afql 2026-10-17.15 18.737 02:38:36.934 +41:55:58.84 SN 2026afqk 2026-10-17.04 19.369 05:26:14.588 -27:06:01.24 AT 2026afqj 2026-10-17.29 19.31 02:01:09.758 -36:18:14.69 AT 2026afqi 2026-10-12.26 19.361 09:44:49.328 +38:11:23.47 SN 2026afqh 2026-10-17.22 18.467 17:38:02.102 +55:52:14.30 AT 2026afqg 2026-10-16.84 19.253 -rw-r--r-- 1 apache apache 89K Nov 3 05:02 tns_transients_list.txt

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