NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4

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

Processing fields Ori-02-Q2b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2025 12 23.31662    2461032.81662    12.59    06:14:53.76 +11:15:24.4   4571 4840   /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits
Discovery image 1   2026 02 12.10929    2461083.60929    12.77    06:14:53.76 +11:15:25.0   4967 1538   /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits
Discovery image 2   2026 08 06.44301    2461258.94301    11.96    06:14:53.84 +11:15:26.3   4986 1558   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits
Discovery image 3   2026 08 06.44349    2461258.94349    11.63    06:14:53.81 +11:15:24.7   4990 1560   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits
Mean magnitude and position on the discovery images: 
                   2026 08 06.4433  2461258.9433  11.79  06:14:53.83 +11:15:25.5
198.74781  -2.84113 galactic  Ori  Second-epoch detections are separated by 1.7" and 4.2 pix   
The object was found in VSX
 1"  ASASSN-V J061453.75+111524.6  
Type: SR
#   Max.           Min./Amp.       JD0           Period
    13.928   g       Y     0.448   g         2458206.62560         83.808486900000                                
The object was not found in astcheck.
Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 06:14:53.83 +11:15:25.5:  12.63 +/- 0.01  detection
Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 06:14:53.83 +11:15:25.5:  12.80 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.70 +/- 0.01
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?)   Ori-02-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2025 12 23.31662    2461032.81662    12.36    06:18:16.08 +17:21:06.0   4103 1166   /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits
Discovery image 1   2026 02 12.10929    2461083.60929    12.54    06:18:16.13 +17:21:07.1   5547 5198   /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits
Discovery image 2   2026 08 06.44301    2461258.94301    11.52    06:18:16.10 +17:21:04.8   5539 5236   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits
Discovery image 3   2026 08 06.44349    2461258.94349    11.50    06:18:16.07 +17:21:06.9   5543 5237   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits
Mean magnitude and position on the discovery images: 
                   2026 08 06.4433  2461258.9433  11.51  06:18:16.09 +17:21:05.8
193.77072   0.77194 galactic  Ori  Second-epoch detections are separated by 2.1" and 4.3 pix   
The object was found in VSX
 2"  ASAS J061816+1721.2           
Type: MISC
#   Max.           Min./Amp.       JD0           Period
    13.020   V       Y     0.690   V         2452865.30000        118.200000000000                                
The object was not found in astcheck.
Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 06:18:16.09 +17:21:05.8:  12.39 +/- 0.01  detection
Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 06:18:16.09 +17:21:05.8:  12.54 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.46 +/- 0.01
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?)   Ori-02-Q2b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 2

FITS images used in this processing run:

Field Ori-02-Q2b1x1 reference image: Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits
Field Ori-02-Q2b1x1 reference image: Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits
Field Ori-02-Q2b1x1 second-epoch image: Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits
Field Ori-02-Q2b1x1 second-epoch image: Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Ori-02-Q2b1x1
#######################################
########### Starting Ori-02-Q2b1x1 ###########
Processing Ori-02-Q2b1x1
server tau has sufficient free disk space available: 751619 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 751619 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.png' -> 'transient_report/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits_preview.png'
Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits

renamed 'Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.png' -> 'transient_report/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits_preview.png'
Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.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= 640.3180 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 908.8353 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3883.4044 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 816.0068 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3878.3735 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 812.7979 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 6.06481 INFO: SECOND_EPOCH__SD_ratio= 0.004 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 22.8999996185303 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-06T05:37:46.2546736' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-06T10:37:46.2546736' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61258.4428964583 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-06T10:37:56.1551397' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61258.4430110534 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 93.3324939991614 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9995888731016 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 14.9761111111111 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 82.9741666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.8163004763171 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ori-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '06 13 20' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 20421 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.8999996185303 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.8999996185303 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/d_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits :) Spent 0.521117 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/d_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 22.9400005340576 / [degC] Focuser temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Header: 67 keys total, 4 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-08-06T05:38:27.7817611' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-08-06T10:38:27.7817611' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61258.4433770948 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-08-06T10:38:37.6841114' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61258.4434917131 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU2' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 93.33249394281 / [deg] RA of telescope" status=0 Record 32: "DEC = 13.9995888744999 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 15.1208333333333 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 83.0669444444444 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.78166771192654 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1009.5 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7482925 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958319 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Ori-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '06 13 20' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+14 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 = 20421 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 20421 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 22.9400005340576 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 22.9400005340576 / [degC] Focuser temperature" status=0 Record 55: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 56: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 57: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 58: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 59: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 60: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 61: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 62: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 63: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 64: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 65: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 66: "QHY_LEM = T / isLongExposureMode" status=0 Record 67: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-07-30.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/d_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits :) Spent 0.549437 seconds renamed 'mdark_TTUQ2b1x1_0C_20s_2026-07-30.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/d_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-30.fit 9576 6388 16 bitpix Avarage count on flat field image: 19899.553568 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits :) No overscan detected - all values seem high! (left_median=13115.0, right_median=15628.5) renamed 'mff_TTUQ2b1x1_2026-07-30.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Dark frame used to calibrate the second-epoch images:

Flat field used to calibrate the second-epoch images:

after the calibration attempt: SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Previews of the CALIBRATED second-epoch images:

fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits


fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits SExtractor catalog cache: saved Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.cat to cache SExtractor catalog cache: saved Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.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/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Checking WCS cache directory local_wcs_cache Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images The reference JD(UT) for computing planet and comet positions: 2461258.94301220 Re-using ../asassn_transients_list.txt '../asassn_transients_list.txt' -> 'asassn_transients_list.txt' Re-using ../tocp_transients_list.txt '../tocp_transients_list.txt' -> 'tocp_transients_list.txt' Re-using ../tns_transients_list.txt '../tns_transients_list.txt' -> 'tns_transients_list.txt' Plate-solving the images wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits exists and is non-empty Saving wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits to local_wcs_cache/ 'wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits' -> 'local_wcs_cache/wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits' wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits exists and is non-empty Saving wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits to local_wcs_cache/ 'wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits' -> 'local_wcs_cache/wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits' wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits exists and is non-empty Saving wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits to local_wcs_cache/ 'wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits' -> 'local_wcs_cache/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits' wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits exists and is non-empty Saving wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits to local_wcs_cache/ 'wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits' -> 'local_wcs_cache/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits' ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits (1st reference image) verification OK: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:13:27.287 +13:59:26.52 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_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits (1st new image) verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Image size: 940.3'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 06:13:20.679 +13:57:36.00 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 06:13:27.287 +13:59:26.52 Second-epoch image center 06:13:20.679 +13:57:36.00 Angular distance between the image centers 0.0407 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits (2nd new image) verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Image size: 940.3'x624.3' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 06:13:19.087 +13:57:26.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 06:13:27.287 +13:59:26.52 Second-epoch image center 06:13:19.087 +13:57:26.75 Angular distance between the image centers 0.0470 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 06:13:20.679 +13:57:36.00 Second-epoch second image center 06:13:19.087 +13:57:26.75 Angular distance between the image centers 0.00693 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/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits &> /tmp/tmp.kJDPWbPBH4 Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits &> /tmp/tmp.DeU8TsKciD Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits &> /tmp/tmp.KyQzkFRZMK Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits &> /tmp/tmp.0pCTGrZSn3 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Calibrating the magnitude scale Found non-empty wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat Found non-empty wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat The reference image (wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits) and catalog (wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat) found 'wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat' -> 'wcsmag.cat' Read 31404 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 85.0776 to 101.6789 deg, Dec +8.6286 to +19.2777 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 85.0776 to 101.6789 deg, Dec 8.6286 to 19.2777 deg Loaded 17819 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): 13015 out of 14781 total matches. Matched with Tycho-2 14781 out of 31404 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.949600 a=0.000000 b=1.000000 c=22.949600 From vast_summary.log: estimated ref. image limiting mag.: -7.75 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.20 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.20
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 31404 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 85.0776 to 101.6789 deg, Dec +8.6286 to +19.2777 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 85.0776 to 101.6789 deg, Dec 8.6286 to 19.2777 deg Loaded 17819 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): 13015 out of 14781 total matches. Matched with Tycho-2 14781 out of 31404 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Forced-photometry filter: calibrated wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits -> calib.txt_param_ref_wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits (aperture=6.1) Read 31324 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 84.9118 to 101.4962 deg, Dec +8.4421 to +19.3403 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 84.9118 to 101.4962 deg, Dec 8.4421 to 19.3403 deg Loaded 18085 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): 12980 out of 14663 total matches. Matched with Tycho-2 14663 out of 31324 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Forced-photometry filter: calibrated wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits -> calib.txt_param_ref_wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits (aperture=5.7) ____ 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: 2.1 pix Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 2.1 pix Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 2.1 pix fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 2.2 pix fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Limiting magnitude estimates: 15.2 mag. Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 15.2 mag. Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 12.5 mag. fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 12.5 mag. fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits All-image limiting magnitude estimate: 12.5 (SNR ) 10.3 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait ############ /tmp/tmp.kJDPWbPBH4 (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits' -> 'wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS_IMAGE_NAME=wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS-calibrated image found: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Checking if the catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits alredy exist and is non-empty... Catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS catalog name: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3718, bad_region=6433, passed=31404 Got 31404 stars (including 21886 good ones) from the SExtractor catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat util/solve_plate_with_UCAC5 got 31404 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4846 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4772 matched stars entering correct_measured_positions(), 4773 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.37" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4772 matched stars entering correct_measured_positions(), 26535 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4845 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4771 matched stars entering correct_measured_positions(), 26535 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4771 matched stars entering correct_measured_positions(), 26535 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 4771 stars left (next iteration limit 5249) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits N_match=4771 sigma_overall_arcsec=0.393 sigma_q1_arcsec=0.472 sigma_q2_arcsec=0.364 sigma_q3_arcsec=0.354 sigma_q4_arcsec=0.327 n_q1=1440 n_q2=889 n_q3=1546 n_q4=896 worst_quadrant_to_overall_ratio=1.200 The image catalog is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits -region wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.DeU8TsKciD (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits' -> 'wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.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/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS_IMAGE_NAME=wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS-calibrated image found: wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Checking if the catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits alredy exist and is non-empty... Catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS catalog name: wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=3619, bad_region=7870, passed=31324 Got 31324 stars (including 20614 good ones) from the SExtractor catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat util/solve_plate_with_UCAC5 got 31324 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 492 to 548 (Dec 8.4 to 19.3) Done reading UCAC5 zone files... Matched 4852 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4780 matched stars entering correct_measured_positions(), 4780 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.38" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4780 matched stars entering correct_measured_positions(), 24952 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 492 to 548 (Dec 8.4 to 19.3) Done reading UCAC5 zone files... Matched 4851 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4779 matched stars entering correct_measured_positions(), 24952 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4779 matched stars entering correct_measured_positions(), 24952 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.40" Excluding outliers - 4779 stars left (next iteration limit 5258) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits N_match=4779 sigma_overall_arcsec=0.410 sigma_q1_arcsec=0.513 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.354 n_q1=1323 n_q2=1006 n_q3=1482 n_q4=968 worst_quadrant_to_overall_ratio=1.251 The image catalog is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits -region wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.KyQzkFRZMK (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS_IMAGE_NAME=wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS-calibrated image found: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Checking if the catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits alredy exist and is non-empty... Catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS catalog name: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=252, bad_region=129, passed=3743 Got 3743 stars (including 3366 good ones) from the SExtractor catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat util/solve_plate_with_UCAC5 got 3743 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.3' Seting catalog search parameters based on the expected field of view 940.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013060 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010448 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 3249 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3204 matched stars entering correct_measured_positions(), 3203 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.60" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3204 matched stars entering correct_measured_positions(), 3677 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.61" 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 3251 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3206 matched stars entering correct_measured_positions(), 3678 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.67" Accuracy estimation diagnostic: 3205 matched stars entering correct_measured_positions(), 3678 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.68" Excluding outliers - 3205 stars left (next iteration limit 3524) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: the 3205 catalog matches do not cover the frame (1161/180/1281/583 per quadrant, need 200 in each) - keeping the original solution WCS_QUALITY_DIAG: file=fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits N_match=3205 sigma_overall_arcsec=0.710 sigma_q1_arcsec=0.806 sigma_q2_arcsec=0.693 sigma_q3_arcsec=0.666 sigma_q4_arcsec=0.692 n_q1=1161 n_q2=180 n_q3=1281 n_q4=583 worst_quadrant_to_overall_ratio=1.135 The image catalog is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits -region wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.0pCTGrZSn3 (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS_IMAGE_NAME=wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS-calibrated image found: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Checking if the catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits alredy exist and is non-empty... Catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS catalog name: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=249, bad_region=157, passed=3843 Got 3843 stars (including 3440 good ones) from the SExtractor catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat util/solve_plate_with_UCAC5 got 3843 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.3' Seting catalog search parameters based on the expected field of view 940.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013060 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010448 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 3323 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3274 matched stars entering correct_measured_positions(), 3275 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.60" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3274 matched stars entering correct_measured_positions(), 3756 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.60" 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 3324 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3274 matched stars entering correct_measured_positions(), 3757 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.65" Accuracy estimation diagnostic: 3274 matched stars entering correct_measured_positions(), 3757 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.67" Excluding outliers - 3274 stars left (next iteration limit 3601) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3274 robust_rms=5.139 arcsec worst_quadrant_rms=16.933 arcsec SIP_REFIT: SIP order 3 trial: matched=3274 robust_rms=0.640 arcsec worst_quadrant_rms=0.702 arcsec SIP_REFIT: SIP order 5 trial: matched=3274 robust_rms=0.598 arcsec worst_quadrant_rms=0.636 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3274 robust_rms_before=0.830 arcsec robust_rms_before_corrected=0.704 arcsec robust_rms_after=0.598 arcsec worst_quadrant_rms_before=0.845 worst_quadrant_rms_after=0.636 verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Image size: 940.6'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 06:13:19.103 +13:57:26.05 J2000 4789.000 3195.000 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ### ### Converted positions of 3843 stars ### 'wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log' '/data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/correct_sextractor_wcs_catalog_usingxy2sky1359596.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log' SIP_REFIT: applied the refit solution (order 5, robust RMS 0.830 -> 0.598 arcsec) WCS_QUALITY_DIAG: file=fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits N_match=3274 sigma_overall_arcsec=0.617 sigma_q1_arcsec=0.688 sigma_q2_arcsec=0.645 sigma_q3_arcsec=0.592 sigma_q4_arcsec=0.661 n_q1=1175 n_q2=207 n_q3=1289 n_q4=603 worst_quadrant_to_overall_ratio=1.114 The image catalog is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits -region wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits sigma_overall=0.393 worst_q_ratio=1.200 ref2=Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits sigma_overall=0.410 worst_q_ratio=1.251 new1=fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits sigma_overall=0.710 worst_q_ratio=1.135 new2=fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits sigma_overall=0.617 worst_q_ratio=1.114 reference average sigma_overall=0.4015 worst_q_ratio=1.2255 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386_astrometric_residuals.png (4771 matched stars from wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042_astrometric_residuals.png (4779 matched stars from wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467_astrometric_residuals.png (3205 matched stars from wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.64 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468_astrometric_residuals.png (3274 matched stars from wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.49 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits' Saving fully-calibrated image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits' Preparing the HTML report for the field Ori-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 05:47:16.33 +10:04:54.4: 99.00 +/- 99.00 bad_region Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 05:47:16.33 +10:04:54.4: 11.41 +/- 0.01 detection Forced photometry reference-image weighted average: 11.41 +/- 0.01 Forced photometry filter KEPT candidate at 05:47:16.33 +10:04:54.4: ref_mag=11.41 +/- 0.01 new_mean_mag=10.4416 delta=0.97 (need > 0.90) Adding exclusion_list_gaiadr2.txt__out52118.dat to exclusion_list_gaiadr2.txt 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: 1s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 55001_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 55001_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    10.39    05:56:03.40 +12:39:03.0   2228 2470   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:56:03.42 +12:39:02.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 52118_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 52118_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    10.41    05:47:16.35 +10:04:54.7   0843 0952   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:47:16.33 +10:04:54.4 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=10.45, MAG_FAINT_SEARCH_LIMIT=11.43)GAIADR2_OUTPUT=# 4.312 3336681618917939072 086.81691727373 +10.08132012545 9.9318 8.4832 VARIABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.312#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9# make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 2s Prepared the HTML report for the field Ori-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits SExtractor catalog cache: saved Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.cat to cache SExtractor catalog cache: saved Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Creating symlink local_wcs_cache/wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Creating symlink local_wcs_cache/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Creating symlink local_wcs_cache/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Creating symlink local_wcs_cache/exclusion_list.txt Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images Checking WCS cache directory /home/NMW_web_upload/solved_reference_images Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images Plate-solving the images wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits exists and is non-empty wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits exists and is non-empty wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits exists and is non-empty wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits (1st reference image) verification OK: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Image size: 941.6'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis Image center: 06:13:27.287 +13:59:26.52 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_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits (1st new image) verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Image size: 940.3'x624.4' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 06:13:20.679 +13:57:36.00 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 06:13:27.287 +13:59:26.52 Second-epoch image center 06:13:20.679 +13:57:36.00 Angular distance between the image centers 0.0407 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits (2nd new image) verification OK: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Image size: 940.3'x624.3' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis Image center: 06:13:19.087 +13:57:26.75 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 06:13:27.287 +13:59:26.52 Second-epoch image center 06:13:19.087 +13:57:26.75 Angular distance between the image centers 0.0470 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 06:13:20.679 +13:57:36.00 Second-epoch second image center 06:13:19.087 +13:57:26.75 Angular distance between the image centers 0.00693 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/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits &> /tmp/tmp.lxqbySBdZv Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits &> /tmp/tmp.8H0nvlbaES Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits &> /tmp/tmp.4v8YJFGe1w Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits &> /tmp/tmp.xiBgjC6qTd Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Calibrating the magnitude scale Found non-empty wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat Found non-empty wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits and wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat The reference image (wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits) and catalog (wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat) found 'wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat' -> 'wcsmag.cat' Read 229058 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 85.0776 to 101.6828 deg, Dec +8.6174 to +19.2791 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 85.0776 to 101.6828 deg, Dec 8.6174 to 19.2791 deg Loaded 17847 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): 9852 out of 15551 total matches. Matched with Tycho-2 15551 out of 229058 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.805100 a=0.000000 b=1.000000 c=22.805100 From vast_summary.log: estimated ref. image limiting mag.: -7.39 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.42 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.42
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 229058 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 85.0776 to 101.6828 deg, Dec +8.6174 to +19.2791 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 85.0776 to 101.6828 deg, Dec 8.6174 to 19.2791 deg Loaded 17847 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): 9852 out of 15551 total matches. Matched with Tycho-2 15551 out of 229058 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Forced-photometry filter: calibrated wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits -> calib.txt_param_ref_wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits (aperture=4.6) Read 230307 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 84.9070 to 101.4968 deg, Dec +8.4421 to +19.3422 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 84.9070 to 101.4968 deg, Dec 8.4421 to 19.3422 deg Loaded 18095 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): 10167 out of 15481 total matches. Matched with Tycho-2 15481 out of 230307 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Forced-photometry filter: calibrated wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits -> calib.txt_param_ref_wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits (aperture=4.4) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 34 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 1.9 pix Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 2.1 pix fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 2.1 pix fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Limiting magnitude estimates: 15.4 mag. Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 15.5 mag. Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 13.0 mag. fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 13.0 mag. fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits All-image limiting magnitude estimate: 13.0 (SNR ) 12.7 (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.lxqbySBdZv (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits' -> 'wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.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/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS_IMAGE_NAME=wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS-calibrated image found: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits Checking if the catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits alredy exist and is non-empty... Catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits WCS catalog name: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=66, blended=37651, bad_region=39353, passed=228992 Got 228992 stars (including 156979 good ones) from the SExtractor catalog wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat util/solve_plate_with_UCAC5 got 228992 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.6' Seting catalog search parameters based on the expected field of view 941.6 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4829 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4781 matched stars entering correct_measured_positions(), 4781 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4781 matched stars entering correct_measured_positions(), 199193 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 493 to 548 (Dec 8.6 to 19.3) Done reading UCAC5 zone files... Matched 4828 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4780 matched stars entering correct_measured_positions(), 199193 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4780 matched stars entering correct_measured_positions(), 199192 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.41" Excluding outliers - 4780 stars left (next iteration limit 5259) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits N_match=4780 sigma_overall_arcsec=0.378 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.356 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.337 n_q1=1420 n_q2=868 n_q3=1591 n_q4=901 worst_quadrant_to_overall_ratio=1.162 The image catalog is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits -region wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.8H0nvlbaES (6) ############ Parsing command line arguments... WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits is already a symlink and we do not allow symlinks on symlinks The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits' -> 'wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.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/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS_IMAGE_NAME=wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS-calibrated image found: wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits Checking if the catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits alredy exist and is non-empty... Catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat corresponding to the image wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits WCS catalog name: wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=51, blended=35229, bad_region=43140, passed=230256 Got 230256 stars (including 157786 good ones) from the SExtractor catalog wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat util/solve_plate_with_UCAC5 got 230256 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 492 to 548 (Dec 8.4 to 19.3) Done reading UCAC5 zone files... Matched 4828 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 4775 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4775 matched stars entering correct_measured_positions(), 195841 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 492 to 548 (Dec 8.4 to 19.3) Done reading UCAC5 zone files... Matched 4827 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4773 matched stars entering correct_measured_positions(), 195841 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.36" Accuracy estimation diagnostic: 4773 matched stars entering correct_measured_positions(), 195841 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.42" Excluding outliers - 4773 stars left (next iteration limit 5252) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits N_match=4773 sigma_overall_arcsec=0.402 sigma_q1_arcsec=0.509 sigma_q2_arcsec=0.373 sigma_q3_arcsec=0.376 sigma_q4_arcsec=0.326 n_q1=1383 n_q2=982 n_q3=1493 n_q4=915 worst_quadrant_to_overall_ratio=1.264 The image catalog is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits -region wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.4v8YJFGe1w (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS_IMAGE_NAME=wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS-calibrated image found: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Checking if the catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits alredy exist and is non-empty... Catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits WCS catalog name: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=1560, bad_region=937, passed=36339 Got 36339 stars (including 33815 good ones) from the SExtractor catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat util/solve_plate_with_UCAC5 got 36339 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.3' Seting catalog search parameters based on the expected field of view 940.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013060 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010448 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 4827 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 4760 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.59" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 35864 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.59" 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 4829 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 35864 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.60" Accuracy estimation diagnostic: 4758 matched stars entering correct_measured_positions(), 35864 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.64" Excluding outliers - 4758 stars left (next iteration limit 5233) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits N_match=4758 sigma_overall_arcsec=0.687 sigma_q1_arcsec=0.724 sigma_q2_arcsec=0.719 sigma_q3_arcsec=0.651 sigma_q4_arcsec=0.750 n_q1=1678 n_q2=244 n_q3=1985 n_q4=851 worst_quadrant_to_overall_ratio=1.091 The image catalog is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits -region wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations ############ /tmp/tmp.xiBgjC6qTd (6) ############ Parsing command line arguments... The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um Internal estimated FoV 605.3' The guess is based on the FOCALLEN keyword. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve! FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS_IMAGE_NAME=wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS-calibrated image found: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Checking if the catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits alredy exist and is non-empty... Catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat corresponding to the image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits WCS catalog name: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst) Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst) Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst) Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst) Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst) Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst) Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst) Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst) Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 31 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=1375, bad_region=1098, passed=37011 Got 37011 stars (including 34527 good ones) from the SExtractor catalog wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat util/solve_plate_with_UCAC5 got 37011 stars from the SExtractor catalog Updated FoV from the plate-solved image: 940.3' Seting catalog search parameters based on the expected field of view 940.3 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013060 (47.0 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010448 (37.6 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 4831 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4757 matched stars entering correct_measured_positions(), 4759 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.58" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4757 matched stars entering correct_measured_positions(), 36446 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.58" 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 492 to 548 (Dec 8.5 to 19.2) Done reading UCAC5 zone files... Matched 4832 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4755 matched stars entering correct_measured_positions(), 36446 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.58" Accuracy estimation diagnostic: 4755 matched stars entering correct_measured_positions(), 36446 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.62" Excluding outliers - 4755 stars left (next iteration limit 5232) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution WCS_QUALITY_DIAG: file=fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits N_match=4755 sigma_overall_arcsec=0.651 sigma_q1_arcsec=0.702 sigma_q2_arcsec=0.740 sigma_q3_arcsec=0.622 sigma_q4_arcsec=0.703 n_q1=1652 n_q2=273 n_q3=1961 n_q4=869 worst_quadrant_to_overall_ratio=1.136 The image catalog is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits -region wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Saving fully-calibrated image wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/wcs_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Preparing the HTML report for the field Ori-02-Q2b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 06:27:43.96 +15:18:11.7: 12.35 +/- 0.01 detection Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 06:27:43.96 +15:18:11.7: 12.32 +/- 0.01 detection Forced photometry reference-image weighted average: 12.33 +/- 0.01 Forced photometry filter REJECTED candidate at 06:27:43.96 +15:18:11.7: ref_mag=12.33 +/- 0.01 new_mean_mag=12.1285 delta=0.20 (need > 0.90) Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 06:18:16.09 +17:21:05.8: 12.39 +/- 0.01 detection Forced photometry on wcs_Ori-02-Q2b1x1_2025-12-23_01-35-46_20.00sec_-15.00C_LIGHT_0386.fits at 06:14:53.83 +11:15:25.5: 12.63 +/- 0.01 detection Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 06:18:16.09 +17:21:05.8: 12.54 +/- 0.01 detection Forced photometry on wcs_Ori-02-Q2b1x1_2026-02-11_20-37-12_20.00sec_-14.90C_LIGHT_0042.fits at 06:14:53.83 +11:15:25.5: 12.80 +/- 0.02 detection Forced photometry reference-image weighted average: 12.46 +/- 0.01 Forced photometry filter KEPT candidate at 06:18:16.09 +17:21:05.8: ref_mag=12.46 +/- 0.01 new_mean_mag=11.5090 delta=0.95 (need > 0.90) Forced photometry reference-image weighted average: 12.70 +/- 0.01 Forced photometry filter KEPT candidate at 06:14:53.83 +11:15:25.5: ref_mag=12.70 +/- 0.01 new_mean_mag=11.7631 delta=0.93 (need > 0.90) Adding exclusion_list_local.txt__out178081.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out40307.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 5s 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 300481_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300481_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 1   2026 08 06.44301    2461258.94301    12.30    06:27:43.96 +15:18:12.0   6900 3989   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-37-46_20.00sec_-0.00C_LIGHT_0467.fits Discovery image 2   2026 08 06.44349    2461258.94349    12.04    06:27:43.96 +15:18:11.4   6904 3990   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300492_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300492_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.42    05:58:18.44 +15:07:32.2   2614 3957   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:58:18.43 +15:07:32.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300493_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300493_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.16    06:14:10.69 +14:28:22.8   4921 3504   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:14:10.71 +14:28:23.3 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300504_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300504_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.34    06:19:23.92 +17:38:56.6   5708 5416   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:19:23.89 +17:38:56.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300505_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300505_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.08    06:08:19.43 +13:59:39.2   4059 3232   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:08:19.41 +13:59:40.7 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300506_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300506_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    8.79    06:08:31.93 +13:58:01.6   4089 3215   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:08:31.95 +13:58:01.3 in the exclusion list exclusion_list_tycho2.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300513_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300513_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    10.44    06:08:13.98 +12:17:32.2   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Rejecting candidate due to large distance (25.8") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300517_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300517_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    10.65    06:29:57.32 +16:35:41.5   7231 4774   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:29:57.29 +16:35:42.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300525_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300525_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.83    05:55:56.75 +13:56:30.3   2241 3253   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:55:56.73 +13:56:30.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300527_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300527_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.65    06:11:27.34 +13:39:43.5   4513 3022   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:11:27.32 +13:39:43.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300528_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300528_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.95    06:07:29.33 +14:46:50.7   3949 3710   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:07:29.36 +14:46:50.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300529_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300529_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.77    06:15:03.44 +13:50:05.9   5042 3117   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:15:03.46 +13:50:05.9 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300532_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300532_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.29    05:57:34.66 +14:02:05.0   2484 3301   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:57:34.67 +14:02:04.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300533_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300533_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.97    06:12:02.82 +14:11:58.1   4606 3345   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:12:02.83 +14:11:58.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300558_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300558_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.99    06:12:12.58 +13:39:27.5   4623 3017   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:12:12.63 +13:39:27.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300562_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300562_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    11.84    06:31:04.49 +16:56:45.0   7395 4989   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:31:04.52 +16:56:45.4 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300567_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300567_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.57    06:03:55.01 +17:06:23.0   3468 5130   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:03:54.94 +17:06:23.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300573_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300573_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.19    06:10:23.39 +13:50:03.2   4359 3129   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:10:23.43 +13:50:03.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300586_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300586_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.28    06:03:20.02 +11:39:59.8   3286 1842   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:03:20.03 +11:40:00.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300590_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300590_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.43    06:07:26.81 +14:46:15.9   3943 3704   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:07:26.86 +14:46:16.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300598_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300598_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.23    06:29:54.26 +16:39:25.7   7224 4812   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits Rejecting candidate due to large distance (24.5") between the two second-epoch detections xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300619_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300619_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.55    06:15:37.97 +12:33:23.1   5113 2344   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:15:37.97 +12:33:23.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 300620_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 300620_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.62    06:10:54.44 +11:58:15.7   4410 2002   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:10:54.35 +11:58:16.6 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 46076_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 46076_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    11.55    06:25:14.08 +17:01:49.2   6547 5037   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:25:14.06 +17:01:50.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21204_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 21204_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    11.64    06:19:43.69 +18:15:17.7   5761 5784   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:19:43.75 +18:15:17.7 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 249183_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 249183_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    9.98    05:46:56.79 +17:54:28.4   1020 5724   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:46:56.81 +17:54:28.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 178081_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 Preparing report for the candidate 178081_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 40307_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 Preparing report for the candidate 40307_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 147876_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 147876_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    10.71    05:56:03.41 +12:39:03.3   2228 2470   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 05:56:03.46 +12:39:03.1 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 116263_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 116263_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 2   2026 08 06.44349    2461258.94349    12.83    06:05:35.20 +13:58:54.9   3658 3234   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:05:35.18 +13:58:52.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 114333_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 114333_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    7.21    06:11:56.41 +14:12:29.4   4591 3350   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:11:56.44 +14:12:29.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 105047_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 105047_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    7.13    06:20:04.08 +14:39:00.7   5781 3601   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:20:04.09 +14:39:00.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 152021_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 152021_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    7.12    06:15:44.82 +12:33:04.1   5130 2341   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:15:44.83 +12:33:03.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 158801_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 The candidate 158801_fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468 did not pass the final checks Discovery image 3   2026 08 06.44349    2461258.94349    7.03    06:16:26.70 +12:16:25.9   5230 2172   /data_ssd/NMW-TexasTech/workdir//img_2026-08-06_CI_Ori-02-Q2b1x1_053940_TTUQ2b1x1_1329314_1YQfbPH4/fd_Ori-02-Q2b1x1_2026-08-06_05-38-27_20.00sec_-0.00C_LIGHT_0468.fits **** FOUND 06:16:26.62 +12:16:25.3 in the exclusion list exclusion_list_bsc.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 6s Prepared the HTML report for the field Ori-02-Q2b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 06:14:53.83 +11:15:25.5 06:18:16.09 +17:21:05.8 ########### Completed Ori-02-Q2b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ2.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 06:14:53.83 +11:15:25.5 06:18:16.09 +17:21:05.8 ################################################################################### 06:14:53.83 +11:15:25.5 -- not an asteroid (will add it to exclusion list) 06:18:16.09 +17:21:05.8 -- not an asteroid (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' 06:14:53.83 +11:15:25.5 -- does not seem to be a hot pixel (will add it to exclusion list) 06:18:16.09 +17:21:05.8 -- does not seem to be a hot pixel (will add it to exclusion list) renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) 06:14:53.83 +11:15:25.5 -- a known variable star 06:18:16.09 +17:21:05.8 -- a known variable star Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 2 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### Adding identified Gaia sources from exclusion_list_gaiadr2.txt exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN= NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Adding the following to the exclusion list #### 06:14:53.83 +11:15:25.5 06:18:16.09 +17:21:05.8 05:47:16.33 +10:04:54.4 #################################################### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461258.94301220 -observatory V36 07:46:54.30 +20:23:25.0 Mercury (-0.4mag) 11:56:29.61 -00:10:33.8 Venus (-4.3mag) 05:44:05.69 +23:33:07.5 Mars (1.3mag) 08:41:20.35 +18:47:13.7 Jupiter (-1.8mag) 00:56:32.14 +03:16:38.3 Saturn (0.6mag) 04:11:31.36 +20:56:25.0 Uranus (5.8mag) 00:16:12.06 +00:13:53.4 Neptune (7.7mag) 20:28:18.68 -23:29:29.6 Pluto (14.4mag) 02:58:30.07 +21:56:36.4 Moon (-10.2mag) -rw-r--r-- 1 apache apache 363 Aug 6 05:41 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461258.94301220: 08:41:23.54 +18:46:59.8 Io (6.0mag) 08:41:14.05 +18:47:41.5 Europa (6.3mag) 08:41:19.87 +18:47:19.8 Ganymede (5.6mag) 08:41:08.58 +18:48:07.4 Callisto (6.7mag) 08:38:55.96 +18:45:31.8 Himalia (15.7mag) 08:41:22.51 +18:47:05.0 Thebe (16.6mag) 08:38:26.75 +18:44:24.4 Elara (17.7mag) 08:45:26.37 +18:27:32.1 Pasiphae (17.9mag) 08:44:38.27 +18:57:07.1 Carme (19.0mag) 00:56:28.82 +03:17:05.4 Titan (8.4mag) 00:56:26.10 +03:16:38.3 Rhea (9.7mag) 00:56:36.41 +03:15:02.8 Iapetus (11.1mag) 00:56:18.28 +03:16:50.5 Hyperion (14.4mag) 00:55:56.88 +03:10:03.2 Phoebe (16.5mag) -rw-r--r-- 1 apache apache 568 Aug 6 05:42 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461258.94301220: 18:55:39.46 -23:52:36.7 JWST 17:31:33.08 +35:45:10.2 Chandra 11:38:25.76 -61:02:29.9 XMM-Newton -rw-r--r-- 1 apache apache 96 Aug 6 05:41 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461258.94301220 -observatory V36 03:11:38.73 +17:13:37.2 17.7mag P/1996 R2 (Lagerkvist) 18:02:20.05 -34:38:18.5 14.0mag P/2010 H2 (Vales) 06:52:07.60 -68:50:08.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:09:20.71 +32:57:22.2 17.7mag C/2017 K2 (PANSTARRS) 03:38:23.69 +36:50:37.4 16.7mag P/2021 N1 (ZTF) 22:40:05.78 +31:33:11.8 17.3mag C/2022 E2 (ATLAS) 06:41:42.39 +26:34:18.6 16.8mag C/2022 N2 (PANSTARRS) 10:19:55.35 +28:32:59.0 17.0mag C/2022 QE78 (ATLAS) 09:27:40.07 +05:17:46.2 17.9mag C/2022 R6 (PANSTARRS) 15:12:11.16 -12:12:58.5 17.9mag P/2023 B1 (PANSTARRS) 21:13:06.88 +66:12:32.4 17.9mag C/2023 H5 (Lemmon) 15:49:40.17 -12:46:10.8 14.3mag C/2023 R1 (PANSTARRS) 08:06:05.45 +31:15:57.0 15.3mag C/2024 E1 (Wierzchos) 15:07:15.36 +15:36:56.4 17.7mag C/2024 G6 (ATLAS) 19:05:23.18 +42:58:33.9 13.7mag C/2024 J3 (ATLAS) 21:13:20.59 +49:05:37.4 17.6mag C/2024 R4 (PANSTARRS) 05:13:42.22 -12:59:27.5 15.5mag C/2024 T5 (ATLAS) 06:55:03.86 +24:28:10.5 17.9mag C/2025 J1 (Borisov) 07:30:03.02 -15:53:48.3 17.7mag C/2025 R3 (PANSTARRS) 10:30:25.87 +21:01:03.1 17.3mag C/2025 V2 (Rankin) 12:57:04.21 +02:28:03.9 17.0mag C/2025 Y1 (ATLAS) 16:03:36.47 +77:59:52.1 16.8mag C/2026 A2 (Bok) 03:06:48.49 +46:09:02.5 17.1mag C/2026 B2 (Sun-Gao) 11:45:19.72 +08:21:24.2 17.3mag A/2026 E1 21:56:20.36 -26:33:02.1 6.9mag 10P/Tempel 11:27:53.90 -03:17:23.0 16.2mag 29P/Schwassmann-Wachmann 04:37:02.01 +32:16:58.5 18.0mag 47P/Ashbrook-Jackson 11:04:03.62 +05:13:29.0 17.2mag 63P/Wild 00:54:17.51 -05:23:09.4 15.4mag 65P/Gunn 05:31:30.30 +20:43:37.9 13.7mag 78P/Gehrels 20:39:35.11 -23:19:03.8 17.8mag 84P/Giclas 02:58:57.09 +13:33:26.2 16.7mag 88P/Howell 07:51:20.07 +27:53:59.6 16.1mag 93P/Lovas 04:01:20.48 +16:10:54.8 17.6mag 112P/Urata-Niijima 05:50:35.89 +30:29:40.2 16.3mag 114P/Wiseman-Skiff 09:14:16.37 +26:56:59.3 15.0mag 123P/West-Hartley 11:40:10.39 -09:34:58.7 17.1mag 124P/Mrkos 05:33:55.51 +21:11:10.2 16.1mag 128P/Shoemaker-Holt 06:25:27.90 +18:59:10.7 17.9mag 131P/Mueller 00:03:39.94 +03:25:17.3 17.6mag 139P/Vaisala-Oterma 03:21:30.82 -19:44:25.9 14.0mag 161P/Hartley-IRAS 07:10:00.41 +37:42:14.7 15.8mag 162P/SidingSpring 15:46:08.56 +39:40:02.3 12.3mag 169P/NEAT 02:39:43.00 +09:28:50.9 17.6mag 220P/McNaught 16:40:41.53 -09:57:35.8 17.7mag 235P/LINEAR 20:23:33.68 -52:50:55.1 17.8mag 259P/Garradd 03:16:55.33 +24:24:52.4 15.4mag 260P/McNaught 07:00:00.24 +37:45:06.6 17.3mag 295P/LINEAR 15:09:54.91 +03:20:05.7 17.7mag 391P/Kowalski 08:59:15.78 +18:27:48.3 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.5K Aug 6 05:41 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 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 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.67 +32:04:22.70 AT2026ovz 2026-06-14.6 15.52 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.72 -58:37:47.60 ASASSN-26dn 2026-05-20.01 14.64 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 15:16:06.61 -79:16:32.40 ASASSN-26dm 2026-05-19.03 14.44 11:24:25.21 -59:23:19.10 ASASSN-26dl 2026-05-18.02 13.55 13:45:51.52 -53:16:01.00 ASASSN-26dk 2026-05-18.16 12.96 02:05:49.69 -30:29:09.60 ASASSN-26dh 2026-05-18.43 15.37 17:50:22.87 -39:42:33.90 ASASSN-26dj 2026-05-17.05 15.7 01:13:11.60 -33:25:16.10 ASASSN-26dg 2026-05-13.41 16.8 16:44:31.77 -27:15:18.40 AT2026mhn 2026-05-12.33 15.8 09:46:31.08 -33:41:51.00 ASASSN-26di 2026-05-12.14 14.63 21:23:11.57 -19:09:45.00 AT2026kwu 2026-05-12.26 16.9 14:20:14.30 -30:20:51.90 AT2026ktm 2026-05-12.06 17.21 14:41:39.01 -37:13:46.40 AT2026lkm 2026-05-11.18 16.89 12:59:50.45 -10:58:38.80 SN2026kep 2026-05-9.06 17.5 13:37:29.61 -29:50:30.90 AT2026lkd 2026-05-9.09 17.23 09:46:42.01 -14:52:03.60 SN2026kmo 2026-05-8.99 17.51 15:03:05.28 +22:02:03.40 AT2026lxf 2026-05-8.07 13.88 10:23:49.41 -20:57:25.30 ASASSN-26df 2026-05-8.21 16.52 22:14:40.56 +05:04:51.60 2026lda 2026-05-7.56 16.2 21:35:33.81 -14:05:16.30 ASASSN-26de 2026-05-6.29 14.51 16:21:49.13 -61:36:14.60 ASASSN-26dd 2026-05-5.15 15.93 14:26:40.22 -24:48:37.50 AT2026lig 2026-05-4.27 14.63 -rw-r--r-- 1 apache apache 5.7K Aug 6 05:41 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 00:42:51.20 +41:16:59.4 PNV J00425120+4116594 2022-10-26.135 19.3mag 12:24:25.10 +28:47:12.0 TCP J12242510+2847120 2026-05-31.6015 14.8mag 00:56:07.13 +43:01:40.6 TCP J00560713+4301406 2026-06-01.4135 12.2mag 00:42:41.64 +41:15:16.2 PNV J00424164+4115162 2026-06-02.029 17.4mag 00:42:38.68 +41:15:58.2 PNV J00423868+4115582 2026-06-05.1224 19.97Umag 19:00:42.95 -48:31:01.7 PNV J19004295-4831017 2026-05-25.0752 14.2mag 09:55:21.28 +69:02:52.6 PNV J09552128+6902526 2026-06-13.933 18.9mag 19:51:21.42 +37:06:40.0 TCP J19512142+3706400 2026-06-17.2942 16.8mag 19:57:03.87 +37:41:46.4 TCP J19570387+3741464 2026-06-18.2638 17.5mag 00:42:32.04 +41:10:28.3 PNV J00423204+4110283 2026-06-26.059 16.6mag 02:19:17.36 +28:57:15.8 TCP J02191736+2857158 2026-07-12.3549 12.5mag 00:44:56.43 +41:57:41.6 PNV J00445643+4157416 2026-07-13.8026 17.98Cmag 00:42:55.36 +41:17:27.0 PNV J00425536+4117270 2026-07-20.1813 17.7mag 20:35:43.64 +61:31:32.9 TCP J20354364+6131329 2026-07-20.5443 14.4mag 21:17:31.48 +22:25:51.0 TCP J21173148+2225510 2026-07-23.5577 14.8mag 00:41:24.04 +40:49:02.8 PNV J00412404+4049028 2026-07-25.0157 18.7mag 00:43:04.26 +41:02:28.6 PNV J00430426+4102286 2026-07-26.1512 20mag 14:51:51.40 +66:13:24.0 TCP J14515140+6613240 2026-07-29.2561 13.5mag 00:43:06.15 +41:22:08.2 PNV J00430615+4122082 2026-07-30.0085 19.4mag 00:41:33.23 +41:10:12.2 PNV J00413323+4110122 2026-08-02.8913 17.1mag -rw-r--r-- 1 apache apache 189K Aug 6 05:41 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 12:00:47.340 +09:31:50.99 AT 2026vlb 2026-05-21.37 20.73 09:39:31.292 -08:28:35.35 AT 2026vla 2026-02-21.40 20.65 17:07:24.157 +32:28:59.94 AT 2026vkz 2026-06-16.33 21.89 18:55:34.805 +34:42:05.78 AT 2026vky 2026-06-22.39 21.01 15:27:13.875 -10:50:21.14 AT 2026vkx 2026-06-14.35 20.55 13:36:43.476 +25:28:01.16 AT 2026vkw 2026-06-25.38 20.6 04:43:04.292 -16:08:54.64 AT 2026vkv 2026-01-12.30 21.72 04:48:25.928 -18:19:58.05 AT 2026vku 2026-01-26.25 21.35 12:55:24.686 +13:58:33.13 AT 2026vkt 2026-06-05.34 21.42 11:39:28.884 +47:23:59.43 AT 2026vks 2026-01-14.61 21.82 10:26:55.799 -14:09:20.42 AT 2026vkr 2026-01-13.55 21.98 12:26:22.284 +20:06:25.68 AT 2026vkq 2026-02-13.60 20.86 12:08:12.778 +41:30:56.83 AT 2026vkp 2026-06-15.27 20.88 05:11:50.298 -12:02:24.75 AT 2026vko 2026-02-15.23 20.49 00:35:37.087 -45:29:22.45 AT 2026vkn 2026-06-26.42 23.13 04:11:06.535 -49:23:35.67 AT 2026vkm 2026-07-09.42 22.31 23:40:19.411 -26:01:53.34 AT 2026vkl 2026-07-20.59 21.47 22:23:27.160 +00:54:32.97 AT 2026vkk 2026-07-14.55 21.17 21:14:05.875 -09:55:36.50 AT 2026vkj 2026-07-20.46 21.9 17:17:56.970 +19:09:32.22 AT 2026vki 2026-07-19.39 21.8 -rw-r--r-- 1 apache apache 87K Aug 6 05:41 tns_transients_list.txt

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