NMW transient search results

This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G

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

Processing fields Cnc-02-Q1b1x1

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 09 03.44594    2461286.94594    13.04    07:48:45.60 +21:57:58.4   0611 3013   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Discovery image 2   2026 09 03.44667    2461286.94667    13.16    07:48:45.65 +21:57:57.0   0617 3019   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits
Mean magnitude and position on the discovery images: 
                   2026 09 03.4463  2461286.9463  13.10  07:48:45.63 +21:57:57.7
198.67992  22.01564 galactic  Gem  Second-epoch detections are separated by 1.6" and 9.1 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
521 Brixia                   0      0       0  13.4    -0    0
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:48:45.63 +21:57:57.7:  16.11 +/- 99.00  upperlimit
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:48:45.63 +21:57:57.7:  15.96 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cnc-02-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 09 03.44594    2461286.94594    12.97    08:03:03.93 +24:26:51.9   2582 4552   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Discovery image 2   2026 09 03.44667    2461286.94667    13.17    08:03:04.04 +24:26:51.2   2588 4558   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits
Mean magnitude and position on the discovery images: 
                   2026 09 03.4463  2461286.9463  13.07  08:03:03.98 +24:26:51.5
197.40309  25.96535 galactic  Cnc  Second-epoch detections are separated by 1.7" and 9.2 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
145 Adeona                  -0      0       0  13.5     0   -0
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:03:03.98 +24:26:51.5:  16.18 +/- 99.00  upperlimit
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:03:03.98 +24:26:51.5:  16.15 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cnc-02-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Discovery image 1   2026 09 03.44594    2461286.94594    12.69    08:50:05.50 +24:00:30.3   9063 4759   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Discovery image 2   2026 09 03.44667    2461286.94667    12.54    08:50:05.44 +24:00:30.9   9069 4766   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits
Mean magnitude and position on the discovery images: 
                   2026 09 03.4463  2461286.9463  12.62  08:50:05.47 +24:00:30.6
201.81553  36.00658 galactic  Cnc  Second-epoch detections are separated by 1.0" and 9.7 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
68 Leto                     0     -1       1  12.9     0    0
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:50:05.47 +24:00:30.6:  15.93 +/- 99.00  upperlimit
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:50:05.47 +24:00:30.6:  15.85 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cnc-02-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 02 22.20071    2461093.70071    14.84    08:42:26.21 +17:01:40.2   8169 0116   /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits
Discovery image 1   2026 03 21.19011    2461120.69011    14.55    08:42:26.33 +17:01:40.2   1284 6149   /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits
Discovery image 2   2026 09 03.44594    2461286.94594    12.15    08:42:25.72 +17:01:59.6   8398 0433   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Discovery image 3   2026 09 03.44667    2461286.94667    12.03    08:42:25.76 +17:02:00.2   8405 0440   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits
Mean magnitude and position on the discovery images: 
                   2026 09 03.4463  2461286.9463  12.09  08:42:25.74 +17:01:59.9
209.02987  31.98889 galactic  Cnc  Second-epoch detections are separated by 0.9" and 10.1 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
52 Europa                  -0     -2       2  12.3     0    0
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:42:25.74 +17:01:59.9:  15.94 +/- 99.00  upperlimit
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:42:25.74 +17:01:59.9:  15.82 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Full images (clouds? trees? ice on chip?)   Cnc-02-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Date (UTC) JD(UTC) mag. R.A. & Dec.(J2000) X & Y (pix) Image
Reference image   2026 02 22.20071    2461093.70071    14.99    07:51:20.65 +26:08:01.7   1194 5908   /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits
Discovery image 1   2026 03 21.19011    2461120.69011    14.81    07:51:20.47 +26:08:04.1   8533 0639   /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits
Discovery image 2   2026 09 03.44594    2461286.94594    13.16    07:51:20.50 +26:08:01.6   0945 5549   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Discovery image 3   2026 09 03.44667    2461286.94667    13.34    07:51:20.60 +26:08:01.2   0951 5556   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits
Mean magnitude and position on the discovery images: 
                   2026 09 03.4463  2461286.9463  13.25  07:51:20.55 +26:08:01.4
194.66767  24.03672 galactic  Gem  Second-epoch detections are separated by 1.4" and 9.1 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
423 Diotima                 -1      1       1  13.6     0   -0
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:51:20.55 +26:08:01.4:  15.00 +/- 0.15  detection
Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:51:20.55 +26:08:01.4:  14.76 +/- 0.12  detection
Forced photometry reference-image weighted average:  14.86 +/- 0.10
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?)   Cnc-02-Q1b1x1 field processing log
Platesolve and blink FITS with VaST+ds9 VaST command line Re-run transient search script Stub MPC report (for online MPChecker) Stub TOCP report Stub variable star reports

Processing complete!

Total number of candidates identified: 5

FITS images used in this processing run:

Field Cnc-02-Q1b1x1 reference image: Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits
Field Cnc-02-Q1b1x1 reference image: Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits
Field Cnc-02-Q1b1x1 second-epoch image: Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits
Field Cnc-02-Q1b1x1 second-epoch image: Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits

Processing log:

Filtering log:

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
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: 
Cnc-02-Q1b1x1
#######################################
########### Starting Cnc-02-Q1b1x1 ###########
Processing Cnc-02-Q1b1x1
WARNING: server tau is low on disk space, only 81825 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 81825 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits
Small preview (one of the new images): 
Large previews of the second-epoch (new) images:
MAKE_PNG_PLOTS=yes
renamed 'Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.png' -> 'transient_report/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits_preview.png'
Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits

renamed 'Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.png' -> 'transient_report/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits_preview.png'
Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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= 530.7373 INFO: REFERENCE_EPOCH__FIRST_IMAGE_SD= 648.5304 INFO: SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 3359.3955 INFO: SECOND_EPOCH__FIRST_IMAGE_SD= 762.3698 INFO: SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 3344.5460 INFO: SECOND_EPOCH__SECOND_IMAGE_SD= 761.5816 ---------------------------------------------- INFO: ref_to_second_epoch_img_mean_ratio= 6.32968 INFO: SECOND_EPOCH__SD_ratio= 0.001 INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image ---------------------------------------------- Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= -0.0 / [degC] CCD temperature FOCTEMP = 24.2900009155273 / [degC] Focuser temperature AMBTEMP = 26.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-09-03T05:41:59.0561277' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-03T10:41:59.0561277' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61286.4458224075 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-03T10:42:08.9559999' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61286.4459369793 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= -0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 124.614724322061 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.9998288901875 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 16.8972222222222 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 74.5611111111111 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.40370337313475 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Cnc-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '08 18 28' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 29531 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29531 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 38.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.7 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 26.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 4.00032 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/d_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits :) Spent 0.501470 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/d_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits EXPTIME = 20.0 / [s] Exposure duration SET-TEMP= 0.0 / [degC] CCD temperature setpoint CCD-TEMP= 0.0 / [degC] CCD temperature FOCTEMP = 24.2900009155273 / [degC] Focuser temperature AMBTEMP = 26.1 / [degC] Ambient air temperature Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Header: 74 keys total, 33 keys left Record 0: "" status=0 Record 1: "SIMPLE = T / C# FITS" status=0 Record 2: "BITPIX = 16" status=0 Record 3: "NAXIS = 2 / Dimensionality" status=0 Record 4: "NAXIS1 = 9576" status=0 Record 5: "NAXIS2 = 6388" status=0 Record 6: "BZERO = 32768" status=0 Record 7: "EXTEND = T / Extensions are permitted" status=0 Record 8: "IMAGETYP= 'LIGHT' / Type of exposure" status=0 Record 9: "EXPOSURE= 20.0 / [s] Exposure duration" status=0 Record 10: "EXPTIME = 20.0 / [s] Exposure duration" status=0 Record 11: "DATE-LOC= '2026-09-03T05:43:02.5434774' / Time of observation (local)" status=0 Record 12: "DATE-OBS= '2026-09-03T10:43:02.5434774' / Time of observation (UTC)" status=0 Record 13: "MJD-OBS = 61286.4465572108 / Modified Julian Date of observation" status=0 Record 14: "DATE-AVG= '2026-09-03T10:43:12.4439794' / Averaged midpoint time (UTC)" status=0 Record 15: "MJD-AVG = 61286.4466717942 / Modified Julian Date of averaged midpoint" status=0 Record 16: "XBINNING= 1 / X axis binning factor" status=0 Record 17: "YBINNING= 1 / Y axis binning factor" status=0 Record 18: "GAIN = 30 / Sensor gain" status=0 Record 19: "OFFSET = 30 / Sensor gain offset" status=0 Record 20: "XPIXSZ = 3.76 / [um] Pixel X axis size" status=0 Record 21: "YPIXSZ = 3.76 / [um] Pixel Y axis size" status=0 Record 22: "INSTRUME= 'QHY600M' / Imaging instrument name" status=0 Record 23: "CAMERAID= 'QHY600M-33d3d743814b8b447' / Imaging instrument identifier" status=0 Record 24: "SET-TEMP= 0.0 / [degC] CCD temperature setpoint" status=0 Record 25: "CCD-TEMP= 0.0 / [degC] CCD temperature" status=0 Record 26: "READOUTM= '2CMS-0' / Sensor readout mode" status=0 Record 27: "USBLIMIT= 50 / Camera-specific USB setting" status=0 Record 28: "TELESCOP= 'QHY600M-TTU1' / Name of telescope" status=0 Record 29: "FOCALLEN= 135.0 / [mm] Focal length" status=0 Record 30: "FOCRATIO= 2.2 / Focal ratio" status=0 Record 31: "RA = 124.614724235202 / [deg] RA of telescope" status=0 Record 32: "DEC = 21.9998289187431 / [deg] Declination of telescope" status=0 Record 33: "CENTALT = 17.1116666666667 / [deg] Altitude of telescope" status=0 Record 34: "CENTAZ = 74.6916666666667 / [deg] Azimuth of telescope" status=0 Record 35: "AIRMASS = 3.36327107539168 / Airmass at frame center (Gueymard 1993)" status=0 Record 36: "PIERSIDE= 'West' / Telescope pointing state" status=0 Record 37: "SITEELEV= 1015.0 / [m] Observation site elevation" status=0 Record 38: "SITELAT = 33.7480555555556 / [deg] Observation site latitude" status=0 Record 39: "SITELONG= -101.958333333333 / [deg] Observation site longitude" status=0 Record 40: "OBSERVER= 'Sokolovsky' / Observer name" status=0 Record 41: "OBSERVAT= 'TTU Skyview' / Observatory name" status=0 Record 42: "SITENAME= '' / Observatory site name" status=0 Record 43: "FWHEEL = 'Simulator' / Filter Wheel name" status=0 Record 44: "FILTER = 'CV' / Active filter name" status=0 Record 45: "OBJECT = 'Cnc-02' / Name of the object of interest" status=0 Record 46: "OBJCTRA = '08 18 28' / [H M S] RA of imaged object" status=0 Record 47: "OBJCTDEC= '+22 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 = 29531 / [step] Focuser position" status=0 Record 51: "FOCUSPOS= 29531 / [step] Focuser position" status=0 Record 52: "FOCUSSZ = 0.0 / [um] Focuser step size" status=0 Record 53: "FOCTEMP = 24.2900009155273 / [degC] Focuser temperature" status=0 Record 54: "FOCUSTEM= 24.2900009155273 / [degC] Focuser temperature" status=0 Record 55: "DEWPOINT= 10.7 / [degC] Dew point" status=0 Record 56: "HUMIDITY= 38.0 / [percent] Relative humidity" status=0 Record 57: "PRESSURE= 899.7 / [hPa] Air pressure" status=0 Record 58: "AMBTEMP = 26.1 / [degC] Ambient air temperature" status=0 Record 59: "WINDDIR = 6.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0 Record 60: "WINDGUST= 7.200576 / [kph] Wind gust" status=0 Record 61: "WINDSPD = 4.00032 / [kph] Wind speed" status=0 Record 62: "ROWORDER= 'TOP-DOWN' / FITS Image Orientation" status=0 Record 63: "EQUINOX = 2000.0 / Equinox of celestial coordinate system" status=0 Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0 Record 65: "QHY_EXP = 20.000096 / [s] Actual exposure time" status=0 Record 66: "QHY_PP = 13888.0 / [ps] pixelPeriod" status=0 Record 67: "QHY_LP = 85000.0 / [ns] linePeriod" status=0 Record 68: "GPS_LP = 85000.0 / [ns] linePeriod" status=0 Record 69: "QHY_FP = 20000160.0 / [us] framePeriod" status=0 Record 70: "QHY_CPL = 6120.0 / clocksPerLine" status=0 Record 71: "QHY_LPF = 235295.0 / linesPerFrame" status=0 Record 72: "QHY_AET = 20000096.0 / [us] actualExposureTime" status=0 Record 73: "QHY_LEM = T / isLongExposureMode" status=0 Record 74: "QHY_OFF0= 3767.777 / [us] RollingShutterEndOffset row 0" status=0 Allocating memory for image, dark and result arrays... Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits 9576 6388 16 bitpix SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388 16 bitpix Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/d_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits :) Spent 0.513645 seconds renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png' try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats MegaDivider v7 Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/d_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits 9576 6388 16 bitpix Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388 16 bitpix Avarage count on flat field image: 36313.440328 Minimal real count (from overscan): 5 Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits :) No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5) renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png' Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Previews of the CALIBRATED second-epoch images:

fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits


fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits


Updating neverexclude_list.txt '/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt' Choosing bad regions list '/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst' wait *------ default.sex.telephoto_lens_onlybrightstars_v1 ------* 'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1 ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits SExtractor catalog cache: saved Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.cat to cache SExtractor catalog cache: saved Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.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/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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: 2461286.94593815 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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits exists and is non-empty wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits exists and is non-empty wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits exists and is non-empty wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (1st reference image) verification OK: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Image size: 941.7'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: 08:18:25.612 +22:00:41.04 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_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits (1st new image) verification OK: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Image size: 944.1'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:18:34.734 +22:02:14.90 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 08:18:25.612 +22:00:41.04 Second-epoch image center 08:18:34.734 +22:02:14.90 Angular distance between the image centers 0.0438 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits (2nd new image) verification OK: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Image size: 944.0'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:18:31.980 +22:01:34.53 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 08:18:25.612 +22:00:41.04 Second-epoch image center 08:18:31.980 +22:01:34.53 Angular distance between the image centers 0.0287 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 08:18:34.734 +22:02:14.90 Second-epoch second image center 08:18:31.980 +22:01:34.53 Angular distance between the image centers 0.01546 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/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits &> /tmp/tmp.SO55wJiTWD Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits &> /tmp/tmp.AqeuKVaJnG Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits &> /tmp/tmp.4tiI4dHlCI Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits &> /tmp/tmp.IZAMzYsb8N Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Calibrating the magnitude scale Found non-empty wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat Found non-empty wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat The reference image (wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits) and catalog (wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat) found 'wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat' -> 'wcsmag.cat' Read 13640 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.6688 to 133.2139 deg, Dec +16.3184 to +27.3542 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 115.6688 to 133.2139 deg, Dec 16.3184 to 27.3542 deg Loaded 8750 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): 6703 out of 7196 total matches. Matched with Tycho-2 7196 out of 13640 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.927500 a=0.000000 b=1.000000 c=22.927500 From vast_summary.log: estimated ref. image limiting mag.: -7.55 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.38 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.38
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 13640 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.6688 to 133.2139 deg, Dec +16.3184 to +27.3542 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 115.6688 to 133.2139 deg, Dec 16.3184 to 27.3542 deg Loaded 8750 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): 6703 out of 7196 total matches. Matched with Tycho-2 7196 out of 13640 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Forced-photometry filter: calibrated wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits -> calib.txt_param_ref_wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (aperture=6.2) Read 13884 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.9226 to 133.4579 deg, Dec +16.5877 to +27.2909 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 115.9226 to 133.4579 deg, Dec 16.5877 to 27.2909 deg Loaded 8367 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): 6692 out of 7091 total matches. Matched with Tycho-2 7091 out of 13884 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Forced-photometry filter: calibrated wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits -> calib.txt_param_ref_wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits (aperture=6.6) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 3 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 2.1 pix Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 2.4 pix Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 2.2 pix fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 2.2 pix fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Limiting magnitude estimates: 15.4 mag. Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 15.3 mag. Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 13.5 mag. fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 13.5 mag. fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits All-image limiting magnitude estimate: 13.5 (SNR ) 10.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1 The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50). This value should be representative of the faintest stars clearly visible in the image. The brighter of the limiting magnitude estimates for the two second-epoch images is reported here. The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images. This value is representative of the faintest object that may enter the candidate transients list. The hard cut-off for the candidate transients is 15.5 mag. Waiting for UCAC5 plate solver wait cp: cannot create regular file 'local_wcs_cache/': Not a directory ############ /tmp/tmp.SO55wJiTWD (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits' -> 'wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS_IMAGE_NAME=wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS-calibrated image found: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Checking if the catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits alredy exist and is non-empty... Catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS catalog name: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1109, bad_region=0, passed=13640 Got 13640 stars (including 12518 good ones) from the SExtractor catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat util/solve_plate_with_UCAC5 got 13640 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 531 to 588 (Dec 16.3 to 27.4) Done reading UCAC5 zone files... Matched 4932 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 4925 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 13640 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.28" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.4) Done reading UCAC5 zone files... Matched 4932 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 13640 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4925 matched stars entering correct_measured_positions(), 13640 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 4925 stars left (next iteration limit 5417) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits N_match=4925 sigma_overall_arcsec=0.340 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.324 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.285 n_q1=1290 n_q2=1207 n_q3=1346 n_q4=1082 worst_quadrant_to_overall_ratio=1.291 The image catalog is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits -region wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.AqeuKVaJnG (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/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits' -> 'wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.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/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS_IMAGE_NAME=wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS-calibrated image found: wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Checking if the catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits alredy exist and is non-empty... Catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS catalog name: wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=1000, bad_region=0, passed=13884 Got 13884 stars (including 12872 good ones) from the SExtractor catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat util/solve_plate_with_UCAC5 got 13884 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010417 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4929 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 13884 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4928 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 13884 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 13884 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.34" Excluding outliers - 4920 stars left (next iteration limit 5412) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits N_match=4920 sigma_overall_arcsec=0.336 sigma_q1_arcsec=0.283 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.303 sigma_q4_arcsec=0.367 n_q1=1046 n_q2=1412 n_q3=1116 n_q4=1346 worst_quadrant_to_overall_ratio=1.204 The image catalog is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits -region wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.4tiI4dHlCI (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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS_IMAGE_NAME=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS-calibrated image found: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Checking if the catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS catalog name: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=225, bad_region=0, passed=3477 Got 3477 stars (including 3245 good ones) from the SExtractor catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat util/solve_plate_with_UCAC5 got 3477 stars from the SExtractor catalog Updated FoV from the plate-solved image: 944.1' Seting catalog search parameters based on the expected field of view 944.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013113 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010490 (37.8 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 531 to 589 (Dec 16.3 to 27.5) Done reading UCAC5 zone files... Matched 3194 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3187 matched stars entering correct_measured_positions(), 3187 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3187 matched stars entering correct_measured_positions(), 3477 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 531 to 589 (Dec 16.3 to 27.5) Done reading UCAC5 zone files... Matched 3194 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3187 matched stars entering correct_measured_positions(), 3477 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 3187 matched stars entering correct_measured_positions(), 3477 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 3187 stars left (next iteration limit 3505) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3187 robust_rms=9.150 arcsec worst_quadrant_rms=16.389 arcsec SIP_REFIT: SIP order 3 trial: matched=3187 robust_rms=0.580 arcsec worst_quadrant_rms=0.896 arcsec SIP_REFIT: SIP order 5 trial: matched=3187 robust_rms=0.382 arcsec worst_quadrant_rms=0.420 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3187 robust_rms_before=1.284 arcsec robust_rms_before_corrected=0.317 arcsec robust_rms_after=0.382 arcsec worst_quadrant_rms_before=0.340 worst_quadrant_rms_after=0.420 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.340 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits N_match=3187 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.323 sigma_q2_arcsec=0.355 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.344 n_q1=934 n_q2=663 n_q3=978 n_q4=612 worst_quadrant_to_overall_ratio=1.062 The image catalog is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits -region wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.IZAMzYsb8N (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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS_IMAGE_NAME=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS-calibrated image found: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Checking if the catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS catalog name: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=242, bad_region=0, passed=3532 Got 3532 stars (including 3285 good ones) from the SExtractor catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat util/solve_plate_with_UCAC5 got 3532 stars from the SExtractor catalog Updated FoV from the plate-solved image: 944.0' Seting catalog search parameters based on the expected field of view 944.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013111 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010489 (37.8 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 531 to 589 (Dec 16.3 to 27.5) Done reading UCAC5 zone files... Matched 3230 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3220 matched stars entering correct_measured_positions(), 3220 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 3220 matched stars entering correct_measured_positions(), 3532 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" 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 531 to 589 (Dec 16.3 to 27.5) Done reading UCAC5 zone files... Matched 3230 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 3220 matched stars entering correct_measured_positions(), 3532 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 3220 matched stars entering correct_measured_positions(), 3532 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Excluding outliers - 3220 stars left (next iteration limit 3542) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: SIP order 2 trial: matched=3220 robust_rms=8.943 arcsec worst_quadrant_rms=16.368 arcsec SIP_REFIT: SIP order 3 trial: matched=3220 robust_rms=0.467 arcsec worst_quadrant_rms=0.567 arcsec SIP_REFIT: SIP order 5 trial: matched=3220 robust_rms=0.340 arcsec worst_quadrant_rms=0.407 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=3220 robust_rms_before=1.163 arcsec robust_rms_before_corrected=0.309 arcsec robust_rms_after=0.340 arcsec worst_quadrant_rms_before=0.341 worst_quadrant_rms_after=0.407 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.341 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits N_match=3220 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.326 sigma_q2_arcsec=0.361 sigma_q3_arcsec=0.307 sigma_q4_arcsec=0.327 n_q1=951 n_q2=661 n_q3=988 n_q4=620 worst_quadrant_to_overall_ratio=1.099 The image catalog is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits -region wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Saving the final (post-refit) wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits to local_wcs_cache/ 'wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits' -> 'local_wcs_cache/wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits' Saving the final (post-refit) wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits to local_wcs_cache/ 'wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits' -> 'local_wcs_cache/wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits' Saving the final (post-refit) wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits to local_wcs_cache/ 'wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits' -> 'local_wcs_cache/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits' Saving the final (post-refit) wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits to local_wcs_cache/ 'wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits' -> 'local_wcs_cache/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits' ################################### # Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above) ref1=Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits sigma_overall=0.340 worst_q_ratio=1.291 ref2=Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits sigma_overall=0.336 worst_q_ratio=1.204 new1=fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits sigma_overall=0.334 worst_q_ratio=1.062 new2=fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits sigma_overall=0.329 worst_q_ratio=1.099 reference average sigma_overall=0.338 worst_q_ratio=1.2475 warn-on-ratio threshold: 2.0x reference ###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174_astrometric_residuals.png (4925 matched stars from wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166_astrometric_residuals.png (4920 matched stars from wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459_astrometric_residuals.png (3187 matched stars from wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460_astrometric_residuals.png (3220 matched stars from wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits' Saving fully-calibrated image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image) 'wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits' Preparing the HTML report for the field Cnc-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 make_report_in_HTML.sh Phase 1 (network queries): 1s Pre-generating preview images in parallel... Done pre-generating preview images. Pre-generating finding charts in parallel... Done pre-generating finding charts. make_report_in_HTML.sh Pre-generation: 0s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21298_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 21298_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    11.08    07:50:44.55 +22:04:25.1   0898 3088   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:50:44.57 +22:04:25.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 21367_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 21367_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    10.97    07:57:09.37 +21:19:10.8   1813 2648   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:57:09.39 +21:19:10.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 05635_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 05635_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 3   2026 09 03.44667    2461286.94667    10.14    07:59:14.42 +20:38:27.6   2118 2246   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:59:14.43 +20:38:27.6 in the exclusion list exclusion_list.txt **** make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 1s Prepared the HTML report for the field Cnc-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1 *------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------* #### The local exclusion list is exclusion_list_local.txt #### wait *------ default.sex.telephoto_lens_vSTL ------* 'default.sex.telephoto_lens_vSTL' -> 'default.sex' Starting VaST with default.sex.telephoto_lens_vSTL ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits SExtractor catalog cache: saved Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.cat to cache SExtractor catalog cache: saved Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.cat to cache VaST run complete with default.sex.telephoto_lens_vSTL The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Checking WCS cache directory local_wcs_cache Found WCS cache directory local_wcs_cache Creating symlink local_wcs_cache/wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Creating symlink local_wcs_cache/wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Creating symlink local_wcs_cache/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Creating symlink local_wcs_cache/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits 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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits exists and is non-empty wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits exists and is non-empty wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits exists and is non-empty wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits exists and is non-empty ################################### # fov_of_wcs_calibrated_image.sh output for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (1st reference image) verification OK: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Image size: 941.7'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: 08:18:25.612 +22:00:41.04 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_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits (1st new image) verification OK: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Image size: 944.1'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.92"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:18:34.734 +22:02:14.90 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the first second-epoch image (pointing accuracy) Reference image center 08:18:25.612 +22:00:41.04 Second-epoch image center 08:18:34.734 +22:02:14.90 Angular distance between the image centers 0.0438 deg. Soft limit: 0.50 deg. Hard limit: 1.00 deg. ################################### ################################### # fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits (2nd new image) verification OK: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Image size: 944.0'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis Image center: 08:18:31.980 +22:01:34.53 J2000 4789.000 3195.000 ################################### ################################### # Check the image center offset between the reference and the second second-epoch image (pointing accuracy) Reference image center 08:18:25.612 +22:00:41.04 Second-epoch image center 08:18:31.980 +22:01:34.53 Angular distance between the image centers 0.0287 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 08:18:34.734 +22:02:14.90 Second-epoch second image center 08:18:31.980 +22:01:34.53 Angular distance between the image centers 0.01546 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/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits &> /tmp/tmp.yPulE8JjZq Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits &> /tmp/tmp.syNpYhqYoK Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits &> /tmp/tmp.LVKOqZm3C6 Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits &> /tmp/tmp.t798sbaHem Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Calibrating the magnitude scale Found non-empty wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat Found non-empty wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits and wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat The reference image (wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits) and catalog (wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat) found 'wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat' -> 'wcsmag.cat' Read 84357 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.6148 to 133.2139 deg, Dec +16.3184 to +27.3628 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 115.6148 to 133.2139 deg, Dec 16.3184 to 27.3628 deg Loaded 8803 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): 5955 out of 7248 total matches. Matched with Tycho-2 7248 out of 84357 detected stars. The calibration function type and coefficients are written to calib.txt_param util/calibrate_magnitude_scale 0.000000 1.000000 22.798700 a=0.000000 b=1.000000 c=22.798700 From vast_summary.log: estimated ref. image limiting mag.: -7.25 Updating vast_summary.log: Estimated ref. image limiting mag.: 15.55 Updated vast_limiting_magnitude.log with calibrated magnitudes Working... Please, PLEASE, be patient!!! All lightcurves processed! =) Estimated ref. image limiting mag.: 15.55
Lightcurve magnitude calibration plot:

Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V) Read 84357 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.6148 to 133.2139 deg, Dec +16.3184 to +27.3628 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 115.6148 to 133.2139 deg, Dec 16.3184 to 27.3628 deg Loaded 8803 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): 5955 out of 7248 total matches. Matched with Tycho-2 7248 out of 84357 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Forced-photometry filter: calibrated wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits -> calib.txt_param_ref_wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (aperture=4.7) Read 76309 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 115.9226 to 133.4579 deg, Dec +16.5873 to +27.2965 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 115.9226 to 133.4579 deg, Dec 16.5873 to 27.2965 deg Loaded 8372 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): 6050 out of 7125 total matches. Matched with Tycho-2 7125 out of 76309 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits:

Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Forced-photometry filter: calibrated wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits -> calib.txt_param_ref_wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits (aperture=5.1) ____ End of magnitude calibration ____ Applying consolidated magnitude filters... Preparing the exclusion lists for this field Done with filtering Found 25 candidate transients before the final filtering. (Hard limit: 10000) Median FWHM seeing for isolated stars: 1.9 pix Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 2.2 pix Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 2.1 pix fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 2.2 pix fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Limiting magnitude estimates: 15.6 mag. Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 15.5 mag. Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 13.6 mag. fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 13.6 mag. fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits All-image limiting magnitude estimate: 13.6 (SNR ) 13.2 (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.yPulE8JjZq (6) ############ Parsing command line arguments... The guess is based on the existing WCS header. Trying to blindly solve the plate (local solve-field or remote server)... /data_ssd/NMW-TexasTech/workdir/vast_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits 573.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits' -> 'wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.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/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS_IMAGE_NAME=wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS-calibrated image found: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits Checking if the catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits alredy exist and is non-empty... Catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits WCS catalog name: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=30, blended=6314, bad_region=5, passed=84327 Got 84327 stars (including 77868 good ones) from the SExtractor catalog wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat util/solve_plate_with_UCAC5 got 84327 stars from the SExtractor catalog Updated FoV from the plate-solved image: 941.7' Seting catalog search parameters based on the expected field of view 941.7 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 531 to 588 (Dec 16.3 to 27.4) Done reading UCAC5 zone files... Matched 4926 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.27" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 84327 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" 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 531 to 588 (Dec 16.3 to 27.4) Done reading UCAC5 zone files... Matched 4926 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 84327 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.29" Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 84327 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4920 stars left (next iteration limit 5412) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits N_match=4920 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.418 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.303 sigma_q4_arcsec=0.269 n_q1=1289 n_q2=1186 n_q3=1331 n_q4=1114 worst_quadrant_to_overall_ratio=1.309 The image catalog is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits -region wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.syNpYhqYoK (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/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits 570.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits is already a symlink and we do not allow symlinks on symlinks FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits It's a known telescope with plate solutions that are supposed to be good. The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits has a WCS header - will blindly trust it is good... '/data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits' -> 'wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.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/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS_IMAGE_NAME=wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS-calibrated image found: wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits Checking if the catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits alredy exist and is non-empty... Catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat corresponding to the image wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits WCS catalog name: wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=30, blended=5596, bad_region=1, passed=76279 Got 76279 stars (including 70572 good ones) from the SExtractor catalog wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat util/solve_plate_with_UCAC5 got 76279 stars from the SExtractor catalog Updated FoV from the plate-solved image: 937.5' Seting catalog search parameters based on the expected field of view 937.5 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013021 (46.9 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010417 (37.5 arcsec) ITERATION 01 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4927 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 4920 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 76279 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" 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 532 to 588 (Dec 16.6 to 27.3) Done reading UCAC5 zone files... Matched 4926 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 76279 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.30" Accuracy estimation diagnostic: 4920 matched stars entering correct_measured_positions(), 76279 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.32" Excluding outliers - 4920 stars left (next iteration limit 5412) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway) WCS_QUALITY_DIAG: file=Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits N_match=4920 sigma_overall_arcsec=0.339 sigma_q1_arcsec=0.276 sigma_q2_arcsec=0.409 sigma_q3_arcsec=0.296 sigma_q4_arcsec=0.375 n_q1=1078 n_q2=1426 n_q3=1059 n_q4=1357 worst_quadrant_to_overall_ratio=1.209 The image catalog is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits -region wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.LVKOqZm3C6 (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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS_IMAGE_NAME=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS-calibrated image found: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Checking if the catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits WCS catalog name: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=776, bad_region=2, passed=25801 Got 25801 stars (including 24978 good ones) from the SExtractor catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat util/solve_plate_with_UCAC5 got 25801 stars from the SExtractor catalog Updated FoV from the plate-solved image: 944.1' Seting catalog search parameters based on the expected field of view 944.1 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013113 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010490 (37.8 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 530 to 589 (Dec 16.2 to 27.5) Done reading UCAC5 zone files... Matched 4921 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 4911 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 25801 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.2 to 27.5) Done reading UCAC5 zone files... Matched 4921 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 25801 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4911 matched stars entering correct_measured_positions(), 25801 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4911 stars left (next iteration limit 5402) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4911 robust_rms=8.249 arcsec worst_quadrant_rms=15.554 arcsec SIP_REFIT: SIP order 3 trial: matched=4911 robust_rms=0.582 arcsec worst_quadrant_rms=0.808 arcsec SIP_REFIT: SIP order 5 trial: matched=4911 robust_rms=0.392 arcsec worst_quadrant_rms=0.428 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4911 robust_rms_before=1.270 arcsec robust_rms_before_corrected=0.321 arcsec robust_rms_after=0.392 arcsec worst_quadrant_rms_before=0.355 worst_quadrant_rms_after=0.428 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.355 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits N_match=4911 sigma_overall_arcsec=0.330 sigma_q1_arcsec=0.330 sigma_q2_arcsec=0.364 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.333 n_q1=1528 n_q2=929 n_q3=1534 n_q4=920 worst_quadrant_to_overall_ratio=1.100 The image catalog is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits -region wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry ############ /tmp/tmp.t798sbaHem (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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits 605.0 Entering WCS image calibration mode. ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS_IMAGE_NAME=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS-calibrated image found: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Checking if the catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits alredy exist and is non-empty... Catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat corresponding to the image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits found. The catalog is in the new format, as expected. The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits WCS catalog name: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=846, bad_region=3, passed=25905 Got 25905 stars (including 25028 good ones) from the SExtractor catalog wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat util/solve_plate_with_UCAC5 got 25905 stars from the SExtractor catalog Updated FoV from the plate-solved image: 944.0' Seting catalog search parameters based on the expected field of view 944.0 arcmin UCAC5 catalog search parameters: catalog_search_parameters->search_radius_deg= 0.013111 (47.2 arcsec) catalog_search_parameters->brightest_mag= 1.00 catalog_search_parameters->faintest_mag= 13.50 catalog_search_parameters->search_radius_second_step_deg 0.010489 (37.8 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 530 to 589 (Dec 16.2 to 27.5) Done reading UCAC5 zone files... Matched 4920 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 4906 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Removing outliers... Correcting the measured astrometric positions... Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 25905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" ITERATION 02 -- talking to VizieR, this might be slow! UCAC5 search strategy: trying local copy first Found a local copy of UCAC5 UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50 Reading UCAC5 zone files... Searching UCAC5 zones 530 to 589 (Dec 16.2 to 27.5) Done reading UCAC5 zone files... Matched 4920 stars with the local copy of UCAC5. The local UCAC5 search seems to be a success Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 25905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Accuracy estimation diagnostic: 4906 matched stars entering correct_measured_positions(), 25905 with non-zero local correction accuracy Estimated accuracy of the plate solution: 0.31" Excluding outliers - 4906 stars left (next iteration limit 5396) Stop iterations. The field is successfully solved and matched with the astrometric catalog! :) SIP_REFIT: wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions SIP_REFIT: SIP order 2 trial: matched=4906 robust_rms=8.110 arcsec worst_quadrant_rms=17.035 arcsec SIP_REFIT: SIP order 3 trial: matched=4906 robust_rms=0.469 arcsec worst_quadrant_rms=0.555 arcsec SIP_REFIT: SIP order 5 trial: matched=4906 robust_rms=0.352 arcsec worst_quadrant_rms=0.423 arcsec SIP_REFIT: selected SIP order 5 SIP_REFIT: order=5 matched=4906 robust_rms_before=1.160 arcsec robust_rms_before_corrected=0.319 arcsec robust_rms_after=0.352 arcsec worst_quadrant_rms_before=0.348 worst_quadrant_rms_after=0.423 SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.348 arcsec) - keeping the original WCS_QUALITY_DIAG: file=fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits N_match=4906 sigma_overall_arcsec=0.329 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.365 sigma_q3_arcsec=0.316 sigma_q4_arcsec=0.313 n_q1=1525 n_q2=929 n_q3=1534 n_q4=918 worst_quadrant_to_overall_ratio=1.110 The image catalog is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ucac5 The DS9 region file with the matched stars is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ds9.reg You may view it with the command: ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits -region wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.ds9.reg The astrometric residuals vector field is written to wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits.wcscat.astrometric_residuals Option '-n' not using photometric catalogs, just stick with astrometry opt '-i': 2 is the maximum number of iterations FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL) Copying WCS-calibrated images back to input directory Saving fully-calibrated image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Saving fully-calibrated image wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.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_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Preparing the HTML report for the field Cnc-02-Q1b1x1 with default.sex.telephoto_lens_vSTL Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:54:54.23 +18:05:36.4: 12.38 +/- 0.02 detection Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:53:23.14 +20:50:14.4: 9.46 +/- 0.00 detection Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:39:59.70 +19:33:59.7: 11.80 +/- 0.01 detection Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:48:45.63 +21:57:57.7: 16.11 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:03:03.98 +24:26:51.5: 16.18 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:54:54.23 +18:05:36.4: 12.23 +/- 0.01 detection Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:39:59.70 +19:33:59.7: 11.93 +/- 0.01 detection Forced photometry reference-image weighted average: 12.30 +/- 0.01 Forced photometry reference-image weighted average: 11.85 +/- 0.01 Forced photometry filter REJECTED candidate at 07:54:54.23 +18:05:36.4: ref_mag=12.30 +/- 0.01 new_mean_mag=12.3580 delta=-0.06 (need > 0.90) Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:53:23.14 +20:50:14.4: 9.35 +/- 0.00 detection Forced photometry filter REJECTED candidate at 08:39:59.70 +19:33:59.7: ref_mag=11.85 +/- 0.01 new_mean_mag=11.8256 delta=0.02 (need > 0.90) Forced photometry reference-image weighted average: 9.40 +/- 0.00 Forced photometry filter REJECTED candidate at 07:53:23.14 +20:50:14.4: ref_mag=9.40 +/- 0.00 new_mean_mag=9.8982 delta=-0.50 (need > 0.90) Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:50:05.47 +24:00:30.6: 15.93 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:03:03.98 +24:26:51.5: 16.15 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:48:45.63 +21:57:57.7: 15.96 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 08:42:25.74 +17:01:59.9: 15.94 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:50:05.47 +24:00:30.6: 15.85 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-02-21_22-48-51_20.00sec_-15.00C_LIGHT_0174.fits at 07:51:20.55 +26:08:01.4: 15.00 +/- 0.15 detection Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 08:42:25.74 +17:01:59.9: 15.82 +/- 99.00 upperlimit Forced photometry on wcs_Cnc-02-Q1b1x1_2026-03-20_23-33-35_20.00sec_-14.90C_LIGHT_0166.fits at 07:51:20.55 +26:08:01.4: 14.76 +/- 0.12 detection Forced photometry reference-image weighted average: 14.86 +/- 0.10 Forced photometry filter KEPT candidate at 07:51:20.55 +26:08:01.4: ref_mag=14.86 +/- 0.10 new_mean_mag=13.2492 delta=1.61 (need > 0.90) Adding exclusion_list_local.txt__out01629.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out58085.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out99371.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out99413.dat to exclusion_list_local.txt Adding exclusion_list_local.txt__out99659.dat to exclusion_list_local.txt make_report_in_HTML.sh Phase 1 (network queries): 6s 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: 4s xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98894_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 98894_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.14    08:02:03.47 +24:56:54.5   2440 4857   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:02:03.43 +24:56:55.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98905_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 98905_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.94    07:53:07.47 +23:37:48.8   1221 4036   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:53:07.50 +23:37:48.9 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98908_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 98908_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 1   2026 09 03.44594    2461286.94594    9.90    07:53:23.15 +20:50:14.3   1277 2337   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Discovery image 2   2026 09 03.44667    2461286.94667    9.90    07:53:23.12 +20:50:14.5   1283 2344   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 98995_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 98995_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    11.12    07:57:09.46 +21:19:11.0   1814 2648   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:57:09.48 +21:19:11.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99122_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99122_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.28    07:53:37.16 +26:45:21.1   1258 5938   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:53:37.13 +26:45:21.6 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99189_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99189_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 1   2026 09 03.44594    2461286.94594    11.81    08:39:59.74 +19:33:59.6   7905 1935   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Discovery image 2   2026 09 03.44667    2461286.94667    11.84    08:39:59.66 +19:33:59.8   7911 1942   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99208_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99208_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 1   2026 09 03.44594    2461286.94594    12.38    07:54:54.25 +18:05:36.2   1520 0676   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Discovery image 2   2026 09 03.44667    2461286.94667    12.34    07:54:54.22 +18:05:36.6   1526 0683   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99226_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99226_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.57    07:53:25.45 +26:44:40.6   1231 5930   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:53:25.53 +26:44:40.3 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99230_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99230_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.18    08:28:31.23 +24:09:54.9   6084 4572   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:28:31.21 +24:09:55.1 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99261_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99261_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.44    08:00:44.19 +18:13:47.4   2368 0793   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:00:44.24 +18:13:46.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99371_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 Preparing report for the candidate 99371_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99375_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99375_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.75    08:36:04.72 +24:01:46.9   7128 4578   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:36:04.76 +24:01:46.2 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99384_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99384_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.98    08:10:22.55 +25:31:27.3   3563 5244   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:10:22.55 +25:31:27.0 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99413_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 Preparing report for the candidate 99413_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99434_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99434_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.03    08:13:42.00 +23:09:45.5   4084 3842   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:13:41.99 +23:09:44.7 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99436_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99436_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    12.65    08:04:46.87 +18:51:40.7   2937 1197   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:04:46.80 +18:51:39.8 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99512_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99512_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.06    08:01:27.33 +23:56:22.7   2375 4245   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:01:27.30 +23:56:22.8 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99541_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99541_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.18    08:07:25.80 +19:47:40.1   3294 1776   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:07:25.76 +19:47:40.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99557_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99557_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.13    08:02:18.98 +23:00:50.7   2511 3690   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:02:18.97 +23:00:50.4 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99659_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 Preparing report for the candidate 99659_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 99687_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 99687_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 2   2026 09 03.44667    2461286.94667    13.03    08:13:47.15 +23:08:23.4   4097 3829   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:13:47.11 +23:08:23.2 in the exclusion list exclusion_list_bsc.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 01629_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 Preparing report for the candidate 01629_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 78986_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 78986_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 3   2026 09 03.44667    2461286.94667    11.15    08:10:29.43 +24:01:46.5   3618 4343   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 08:10:29.42 +24:01:46.5 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 33814_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 The candidate 33814_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 did not pass the final checks Discovery image 3   2026 09 03.44667    2461286.94667    10.21    07:59:14.43 +20:38:27.1   2118 2246   /data_ssd/NMW-TexasTech/workdir//img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits **** FOUND 07:59:14.44 +20:38:27.0 in the exclusion list exclusion_list.txt **** xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Considering the candidate 58085_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 Preparing report for the candidate 58085_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460 make_report_in_HTML.sh Phase 2 (HTML assembly): 0s make_report_in_HTML.sh TOTAL: 10s Prepared the HTML report for the field Cnc-02-Q1b1x1 with default.sex.telephoto_lens_vSTL *------ done with default.sex.telephoto_lens_vSTL ------* #### The local exclusion list is exclusion_list_local.txt #### 08:42:25.74 +17:01:59.9 07:51:20.55 +26:08:01.4 07:48:45.63 +21:57:57.7 08:03:03.98 +24:26:51.5 08:50:05.47 +24:00:30.6 Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-09-03_CI_Cnc-02-Q1b1x1_075814_TTUQ1b1x1_2894031_Z1eOHd0G/monitoring_positions.txt Read 25811 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 116.1221 to 133.7287 deg, Dec +16.1838 to +27.5021 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 116.1221 to 133.7287 deg, Dec 16.1838 to 27.5021 deg Loaded 8844 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): 6955 out of 7179 total matches. Matched with Tycho-2 7179 out of 25811 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Observation time (mid-exposure, UTC): JD 2461286.94594 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 124.64378 deg Dec= +22.03669 deg Frame center: alt= +17.215 deg az= 77.108 deg airmass= 3.3341 Header cross-check: CENTALT= 16.897 deg (difference +0.317 deg) Header cross-check: AIRMASS= 3.4037 (we compute 3.3341) Airmass zero-point fit: OK k= +0.3137 +/- 0.0034 mag/airmass N= 4802 airmass span 2.2343-6.4636 scatter 0.2000 mag Source monitoring: airmass zero-point for wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits: OK +1.045603 -0.313750 3.3341 +0.3137 4802 4.2293 0.2000 2.2343 6.4636 Forced photometry (list mode): image=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits list=monitoring_pixlist2937610.tmp aperture=4.7 Image size: 9576 x 6388 Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.912000 Forced photometry: center=(1506.91, 3046.77) aperture=4.7 Annulus: inner=9.40 outer=23.50 Background annulus: 1455 pixels Iterative clipping converged after 1 iterations, 1452/1455 pixels remain SExtractor background: mode=2712.23 median=2715.00 mean=2716.85 sigma=88.65 -> bg=2712.23 (1452 pixels) Aperture sum=49195.43 N_eff=17.3494 Net flux=2139.76 noise=369.26 SNR=5.79 Instrumental magnitude: -8.3259 Calibrated magnitude: 13.5861 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits Source monitoring: 1 position(s) measured on wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-41-59_20.00sec_-0.00C_LIGHTs_0459.fits (aperture 4.7 pix) Read 25912 stars from the SExtractor catalog wcsmag.cat Detected star coordinate range: RA 116.1125 to 133.6687 deg, Dec +16.1837 to +27.4922 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 116.1125 to 133.6687 deg, Dec 16.1837 to 27.4922 deg Loaded 8820 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): 6925 out of 7159 total matches. Matched with Tycho-2 7159 out of 25912 detected stars. util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits via Tycho-2 util/pixel_flux_airmass_correction processing wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Observation time (mid-exposure, UTC): JD 2461286.94667 (FITS header) Observing site: lat= +33.748056 deg lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords) Frame center (pixel 4788.5 3194.5): RA= 124.63230 deg Dec= +22.02548 deg Frame center: alt= +17.431 deg az= 77.231 deg airmass= 3.2951 Header cross-check: CENTALT= 17.112 deg (difference +0.319 deg) Header cross-check: AIRMASS= 3.3633 (we compute 3.2951) Airmass zero-point fit: OK k= +0.3136 +/- 0.0034 mag/airmass N= 4726 airmass span 2.2157-6.1784 scatter 0.1929 mag Source monitoring: airmass zero-point for wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits: OK +1.030421 -0.313616 3.2951 +0.3136 4726 3.9627 0.1929 2.2157 6.1784 Forced photometry (list mode): image=wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits list=monitoring_pixlist2937610.tmp aperture=4.7 Image size: 9576 x 6388 Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst) Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst) Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst) Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst) Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst) Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst) Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst) Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst) Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst) Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst) Excluding more image regions!.. (will not print them all) Excluded a total of 50 image regions (defined in bad_region.lst). Saturation level: 57000.0 Calibration (from calib.txt_param_monitoring, fit_function=3): cal_mag = 0.000000 * x^2 + 1.000000 * x + 21.921000 Forced photometry: center=(1512.93, 3053.73) aperture=4.7 Annulus: inner=9.40 outer=23.50 Background annulus: 1455 pixels Iterative clipping converged after 1 iterations, 1449/1455 pixels remain SExtractor background: mode=2698.25 median=2697.00 mean=2696.17 sigma=87.30 -> bg=2698.25 (1449 pixels) Aperture sum=47815.36 N_eff=17.3494 Net flux=1002.21 noise=363.65 SNR=2.76 Instrumental magnitude: -7.5945 Calibrated magnitude: 14.3265 Source monitoring: airmass zero-point term applied to the measurements on wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits Source monitoring: 1 position(s) measured on wcs_fd_Cnc-02-Q1b1x1_2026-09-03_05-43-02_20.00sec_0.00C_LIGHTs_0460.fits (aperture 4.7 pix) ########### Completed Cnc-02-Q1b1x1 ########### The analysis was running at tau We are allowed to update the exclusion list at tau host Found ../exclusion_list_TTUQ1.txt #### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources #### 07:48:45.63 +21:57:57.7 08:03:03.98 +24:26:51.5 08:50:05.47 +24:00:30.6 08:42:25.74 +17:01:59.9 07:51:20.55 +26:08:01.4 ################################################################################### 07:48:45.63 +21:57:57.7 -- asteroid (will NOT add it to exclusion list) 08:03:03.98 +24:26:51.5 -- asteroid (will NOT add it to exclusion list) 08:50:05.47 +24:00:30.6 -- asteroid (will NOT add it to exclusion list) 08:42:25.74 +17:01:59.9 -- asteroid (will NOT add it to exclusion list) 07:51:20.55 +26:08:01.4 -- asteroid (will NOT add it to exclusion list) renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt' renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt' # Count candidates with no identification (that also don't look like hot pix) Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars). ################################################################################### 0 candidates found (excluding asteroids and hot pixels) This does not look like a test run ################################################################################### exclusion_list_gaiadr2.txt NOT FOUND exclusion_list_apass.txt NOT FOUND IS_THIS_TEST_RUN=NO ALLOW_EXCLUSION_LIST_UPDATE= YES #### Nothing to add to the exclusion list #### The observatory MPC code is V36 ############################################################ Positions of planets computed with util/planet_finder/main.py for JD(UT)2461286.94593815 -observatory V36 11:13:54.57 +06:28:54.9 Mercury (-1.2mag) 13:25:59.70 -13:00:45.1 Venus (-4.6mag) 07:03:31.39 +23:12:27.0 Mars (1.2mag) 09:05:51.15 +17:10:58.3 Jupiter (-1.8mag) 00:52:35.23 +02:44:45.4 Saturn (0.5mag) 04:13:36.81 +21:01:48.0 Uranus (5.7mag) 00:14:06.25 -00:00:48.2 Neptune (7.7mag) 20:25:52.09 -23:38:41.2 Pluto (14.5mag) 03:43:06.09 +24:55:34.7 Moon (-10.7mag) -rw-r--r-- 1 apache apache 363 Sep 3 08:02 planets.txt ############################################################ Positions of selected moons from JPL HORIZONS for JD(UT)2461286.94593815: 09:05:58.57 +17:10:22.9 Io (6.2mag) 09:05:51.77 +17:10:56.3 Europa (6.3mag) 09:05:41.46 +17:11:48.1 Ganymede (5.7mag) 09:05:39.16 +17:11:55.2 Callisto (6.9mag) 09:03:30.53 +17:25:41.2 Himalia (15.7mag) 09:05:51.48 +17:10:57.6 Thebe (16.6mag) 09:03:09.58 +17:19:55.9 Elara (17.7mag) 09:09:49.65 +16:39:45.8 Pasiphae (17.9mag) 09:07:12.85 +17:27:42.2 Carme (19.0mag) 00:52:46.73 +02:44:40.0 Titan (8.3mag) 00:52:32.40 +02:44:28.1 Rhea (9.6mag) 00:52:59.67 +02:47:27.6 Iapetus (11.0mag) 00:52:36.16 +02:44:01.4 Hyperion (14.3mag) 00:51:26.11 +02:34:52.0 Phoebe (16.4mag) -rw-r--r-- 1 apache apache 568 Sep 3 08:02 moons.txt ############################################################ Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461286.94593815: 21:33:56.34 -02:57:01.1 JWST 14:05:08.73 +53:00:52.2 Chandra 12:36:56.84 -62:11:53.1 XMM-Newton -rw-r--r-- 1 apache apache 96 Sep 3 08:02 spacecraft.txt ############################################################ Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461286.94593815 -observatory V36 03:37:57.49 +19:09:08.1 17.4mag P/1996 R2 (Lagerkvist) 18:01:42.70 -34:16:50.1 14.3mag P/2010 H2 (Vales) 07:16:29.87 -70:05:34.4 17.3mag C/2014 UN271 (Bernardinelli-Bernstein) 06:15:12.36 +33:36:06.5 17.7mag C/2017 K2 (PANSTARRS) 04:45:23.19 +44:52:31.6 15.6mag P/2021 N1 (ZTF) 04:45:23.23 +44:52:31.6 15.6mag P/2021 N1 (ZTF) 22:16:35.92 +29:07:32.7 17.4mag C/2022 E2 (ATLAS) 07:07:11.01 +26:03:07.1 16.8mag C/2022 N2 (PANSTARRS) 10:45:56.48 +27:22:05.9 17.0mag C/2022 QE78 (ATLAS) 09:46:12.43 +05:15:11.5 18.0mag C/2022 R6 (PANSTARRS) 15:30:43.94 -15:18:36.7 14.8mag C/2023 R1 (PANSTARRS) 08:34:56.58 +32:39:45.2 15.7mag C/2024 E1 (Wierzchos) 15:06:10.59 +15:22:05.2 17.9mag C/2024 G6 (ATLAS) 18:36:14.36 +43:18:19.4 13.7mag C/2024 J3 (ATLAS) 20:31:32.94 +49:28:43.6 17.4mag C/2024 R4 (PANSTARRS) 05:33:27.99 -12:58:46.2 15.2mag C/2024 T5 (ATLAS) 07:10:12.15 +19:18:19.6 17.8mag C/2025 J1 (Borisov) 11:11:50.66 +19:03:58.7 16.9mag C/2025 V2 (Rankin) 13:16:30.71 +00:25:26.9 16.8mag C/2025 Y1 (ATLAS) 16:31:58.30 +74:38:23.8 16.2mag C/2026 A2 (Bok) 03:07:27.34 +46:14:09.9 17.4mag C/2026 B2 (Sun-Gao) 12:09:43.61 +10:57:57.2 17.5mag A/2026 E1 22:22:47.45 -34:40:45.7 13.3mag 10P/Tempel 11:45:36.40 -05:10:55.2 16.3mag 29P/Schwassmann-Wachmann 12:00:48.93 -03:52:15.3 17.6mag 63P/Wild 00:46:41.33 -06:49:26.7 15.4mag 65P/Gunn 06:31:45.89 +19:31:57.3 17.1mag 78P/Gehrels 03:16:46.52 +14:56:02.5 16.7mag 88P/Howell 05:25:34.06 +27:08:56.2 17.6mag 112P/Urata-Niijima 07:20:14.42 +25:45:57.0 17.9mag 114P/Wiseman-Skiff 10:19:15.25 +21:40:31.4 14.8mag 123P/West-Hartley 12:38:11.62 -19:59:04.8 17.4mag 124P/Mrkos 06:12:39.62 +20:45:08.4 15.9mag 128P/Shoemaker-Holt 23:54:17.97 +02:34:25.5 17.3mag 139P/Vaisala-Oterma 02:45:11.30 -17:58:55.0 15.4mag 161P/Hartley-IRAS 09:47:02.80 +16:29:48.8 12.0mag 169P/NEAT 03:20:52.78 +08:46:04.9 14.4mag 220P/McNaught 04:37:32.03 +35:05:02.5 15.2mag 260P/McNaught 08:21:25.44 +36:05:31.6 17.3mag 295P/LINEAR 15:22:49.08 +00:11:05.7 17.9mag 391P/Kowalski 09:24:26.36 +17:02:52.3 17.9mag 450P/LONEOS -rw-r--r-- 1 apache apache 2.0K Sep 3 08:02 comets.txt ############################################################ List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html : 19:45:06.20 +18:22:48.80 V488 2026-08-30.13 9.37 18:25:12.74 -22:25:28.60 V8055 2026-08-30.22 10.89 17:17:45.96 +64:31:40.10 ASASSN-26ez 2026-08-25.13 10.87 19:02:47.09 +58:08:21.00 AT2026zwo 2026-08-24.16 15.78 04:20:07.58 -42:26:59.90 AT2026zjy 2026-08-23.03 15.91 03:08:18.02 +11:54:46.50 SN2026ymb 2026-08-23.4 16.44 20:22:32.48 -50:45:14.30 SN2026yid 2026-08-22.82 15.13 04:24:28.39 -56:20:21.60 ASASSN-26ey 2026-08-20.02 15.55 16:46:37.81 -63:14:59.80 ASASSN-26ex 2026-08-18.78 3.63 21:28:47.85 +20:31:03.60 SN 2026sfn 2026-08-16.3 17.09 23:01:28.67 -61:00:39.00 SN 2026yib 2026-08-14.85 17.36 00:22:23.20 -32:16:02.70 SN 2026whu 2026-08-14.96 16.5 19:56:21.71 -37:24:19.90 ASASSN-26ew 2026-08-13.82 14.73 13:53:14.21 +00:26:52.00 SN 2026wkv 2026-08-10.12 15.83 05:21:07.61 +23:38:20.10 TCP J05210763+2338194 2026-08-10.59 9.34 01:28:20.49 +40:13:27.10 SN2026wpd 2026-08-9.34 16.37 23:47:50.89 +49:28:51.30 SN2026wjs 2026-08-9.24 17.09 16:03:20.92 +17:43:23.70 AT2026xau 2026-08-9.3 17.71 01:10:22.05 -09:34:08.50 SN2026weo 2026-08-7.46 15.76 00:56:54.35 -35:55:29.40 AT2026wdy 2026-08-5.05 16.08 22:08:07.63 -53:03:58.90 AT2026wek 2026-08-3.82 17.17 14:51:51.34 +66:13:24.60 ASASSN-26ev 2026-08-2.15 14.02 12:06:50.79 -36:16:06.20 SN2026wgm 2026-08-1.73 15.61 16:56:36.90 -59:29:26.00 ASASSN-26er 2026-07-25.82 15.09 01:21:27.83 -10:37:05.00 SN2026vbh 2026-07-25.61 15.97 21:17:31.59 +22:25:50.90 ASASSN-26eq 2026-07-24.37 15.13 18:53:36.89 +16:56:43.60 ASASSN-26ep 2026-07-23.47 -4.06 12:18:47.98 -30:48:47.50 ASASSN-26et 2026-07-22.76 13.98 13:00:47.82 +15:42:17.60 SN2026uwk 2026-07-21.75 16.38 18:52:31.11 -32:28:00.90 ASASSN-26en 2026-07-21.77 14.63 14:42:58.01 -62:32:59.10 ASASSN-26es 2026-07-20.79 15.36 20:12:45.57 -32:53:13.00 ASASSN-26em 2026-07-20.94 16.83 18:54:24.33 -46:11:51.70 ASASSN-26eu 2026-07-20.93 14.86 03:18:56.99 -80:55:10.40 AT2026ugi 2026-07-20.03 17.12 18:43:58.40 +24:22:41.80 ASASSN-26eo 2026-07-19.36 16.16 04:50:01.03 -02:22:33.80 ASASSN-26ej 2026-07-16.17 17.02 18:34:55.28 -31:41:00.90 ASASSN-26ek 2026-07-16.24 15.73 17:07:43.61 -44:21:53.50 ASASSN-26el 2026-07-15.86 16.01 14:45:08.35 +24:13:12.30 ASASSN-26ei 2026-07-16.17 16.46 10:00:46.44 -32:36:31.10 AT 2023mhb 2026-07-14.73 16.67 14:39:37.45 -11:22:36.20 AT 2026unl 2026-07-15.27 17.11 10:49:42.57 -11:25:55.80 ASASSN-26eh 2026-07-14.72 16.58 19:33:53.06 -07:15:00.80 ASASSN-22le 2026-07-14.15 15.5 02:45:40.52 -27:55:30.30 ASASSN-26ef 2026-07-12.35 15.86 23:26:43.80 +04:42:39.70 SN 2026qtn 2026-07-12.22 16.47 02:19:17.26 +28:57:15.40 ASASSN-26ec 2026-07-11.53 2.78 18:31:15.56 -05:34:31.50 AT2026stb 2026-07-11.28 -1.29 13:36:08.24 +23:29:05.00 AT2026pjf 2026-07-10.18 -0.72 17:33:39.82 +04:22:36.70 SN2026pir 2026-07-9.86 -0.66 11:21:41.26 -50:33:36.30 ASASSN-26ed 2026-07-8.8 -1.3 23:41:42.11 +26:29:49.10 AT2026qil 2026-07-9.3 16.15 20:21:30.50 -32:03:40.10 ASASSN-26ee 2026-07-7.22 15.53 19:37:44.09 -05:35:42.80 AT2026ryu 2026-07-7.17 14.88 11:06:55.46 -04:07:04.50 AT2026qqg 2026-07-5.01 16.82 19:07:23.69 -74:13:37.30 AT2026qly 2026-07-5.02 17.31 17:57:43.80 +27:18:40.10 ASASSN-26ea 2026-07-5.07 16.67 19:59:01.43 -32:07:34.30 ASASSN-26eb 2026-07-4.97 15.52 18:46:50.35 -57:44:13.20 SN 2026qqp 2026-07-5.03 -0.92 19:17:31.69 -39:55:29.90 ASASSN-26dz 2026-07-5.14 15.91 19:14:31.37 +12:03:52.90 AT 2026rdg 2026-07-3.43 11.81 04:05:50.09 -70:24:34.40 AT 2026qpr 2026-06-30.4 15.96 13:45:37.49 -05:59:35.80 SN 2026pub 2026-06-30.09 16.01 16:41:15.63 +39:17:14.70 SN 2026pel 2026-06-26.38 16.07 10:14:40.19 -35:38:21.30 ASASSN-26dy 2026-06-25.99 15.63 14:47:21.56 -40:15:51.30 ASASSN-26dv 2026-06-23.03 14.62 13:38:49.79 -77:21:06.70 ASASSN-26dw 2026-06-23.04 16.09 00:59:27.90 +33:08:13.20 SN 2026mke 2026-06-22.39 17.13 11:10:44.73 -30:20:45.50 SN 2026nmv 2026-06-22.06 16.56 21:36:15.68 -21:19:12.50 AT2026oxh 2026-06-22.15 17.14 17:31:38.38 -56:05:51.90 ASASSN-26dx 2026-06-22.02 14.72 14:10:13.44 -38:46:46.10 AT2026pvk 2026-06-22.06 16.53 20:56:47.23 -18:31:05.20 AT2026plb 2026-06-21.31 16.4 15:44:29.68 +21:00:59.30 SN2026ore 2026-06-21.29 17.57 23:50:05.98 -14:01:41.30 AT2026oxl 2026-06-21.52 17.64 17:36:54.73 -18:10:04.20 AT2026ouj 2026-06-20.92 15.15 00:34:04.08 -30:22:09.20 AT2026ntk 2026-06-18.09 17.34 20:49:13.39 +25:17:59.20 ASASSN-26du 2026-06-15.39 15.93 23:09:30.84 +32:40:42.00 SN2026oxc 2026-06-14.35 16.83 02:02:26.78 +32:04:21.30 AT2026ovz 2026-06-14.59 15.39 21:26:28.11 -72:31:19.50 AT2026nwc 2026-06-11 17.05 17:54:57.33 +26:32:34.20 SN 2026odc 2026-06-11.23 17.62 13:55:59.94 +17:30:37.20 SN 2026nyq 2026-06-11.1 16.24 00:50:45.14 -71:38:36.90 ASASSN-26dt 2026-06-11.13 10.22 14:42:19.73 +19:11:35.60 SN2026nyp 2026-06-10.3 16.32 12:23:23.92 +12:56:43.50 SN2026mta 2026-06-8.29 16.69 12:30:18.51 +47:12:33.20 SN2026oao 2026-06-9.32 17.02 10:51:05.21 -42:28:56.60 AT2026nvf 2026-06-8.12 16.75 13:50:22.48 -07:35:00.00 SN2026npn 2026-06-8.02 17.58 00:56:07.17 +43:01:43.20 ASASSN-26dq 2026-06-7.43 13.58 01:07:49.46 +41:59:43.70 SN 2026obc 2026-06-7.43 15.15 21:11:25.22 +14:14:31.90 ASASSN-26dr 2026-06-7.24 16.24 06:21:27.06 -65:16:42.00 ASASSN-26ds 2026-06-2.97 15.02 20:07:38.15 -21:07:05.40 SN2026mho 2026-05-25.18 -1.12 11:29:42.55 +79:01:03.10 AT2026min 2026-05-24.21 16.63 11:44:33.11 -68:48:32.90 ASASSN-26no 2026-05-24.03 8.35 19:00:42.82 -48:31:01.60 ASASSN-26dp 2026-05-22.31 -3.28 14:23:56.59 -58:37:47.40 ASASSN-26dn 2026-05-20.01 14.59 11:24:54.06 +47:57:01.60 AT2026nma 2026-05-20.29 15.46 21:27:08.58 +33:24:38.10 AT2026lli 2026-05-19.34 15.86 00:31:01.41 -13:38:51.70 AT2026nad 2026-05-19.39 15.34 -rw-r--r-- 1 apache apache 5.7K Sep 3 08:02 asassn_transients_list.txt ############################################################ Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html : 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 05:21:07.63 +23:38:19.4 TCP J05210763+2338194 2026-08-06.4109 11.2mag 22:57:17.96 +47:07:41.8 TCP J22571796+4707418 2026-08-09.3289 14.3mag 09:13:38.17 +76:28:18.1 PSN J09133817+7628181 2026-08-09.8037 15.4mag 00:43:17.29 +41:26:48.6 PNV J00431729+4126486 2026-08-14.0920 16.8mag 00:42:52.82 +41:10:58.6 PNV J00425282+4110586 2026-08-17.7723 19.9mag 00:42:52.83 +41:10:59.6 PNV J00425283+4110596 2026-08-18.6119 19.3mag 18:25:12.76 -22:25:29.3 TCP J18251276-2225293 2026-08-19.1062 9.4mag 18:03:09.04 +12:18:14.0 TCP J18030904+1218140 2026-08-19.5199 14.9mag 19:45:06.48 +18:22:42.2 PNV J19450648+1822422 2026-08-25.1278 9.0mag 00:42:54.65 +41:22:59.3 PNV J00425465+4122593 2026-08-25.4712 18.9mag -rw-r--r-- 1 apache apache 190K Sep 3 08:02 tocp_transients_list.txt ############################################################ Truncated list of recent TNS transients from https://www.wis-tns.org/ : 03:15:38.771 -42:25:42.88 AT 2026yes 2026-08-06.78 19.98 01:05:43.010 +44:35:34.60 AT 2026yer 2026-08-07.76 18.6 22:55:30.319 -22:02:48.22 AT 2026yeq 2026-08-06.66 20.14 02:37:46.699 -15:04:35.89 AT 2026yep 2026-08-06.73 20.06 22:30:16.021 -21:36:30.09 AT 2026yeo 2026-08-06.63 19.92 01:03:15.542 -48:59:20.71 AT 2026yen 2026-07-20.74 20.16 21:40:49.509 +03:49:04.95 AT 2026yem 2026-08-07.47 20.52 02:44:18.253 -15:40:32.00 AT 2026yel 2026-08-07.72 19.68 02:40:05.175 -07:47:40.58 AT 2026yek 2026-08-07.74 19.67 02:41:31.713 -05:42:07.66 AT 2026yej 2026-08-07.74 19.99 02:37:50.952 -34:56:23.02 AT 2026yei 2026-08-07.75 20.24 00:49:13.568 +35:33:39.77 AT 2026yeh 2026-08-07.46 18.6935 00:51:29.158 +58:43:46.50 AT 2026yeg 2026-06-27.59 18.302 23:39:55.450 +21:19:37.52 SN 2026yef 2026-08-07.52 18.408 02:33:45.113 +13:18:25.70 SN 2026yee 2026-08-07.60 19.123 23:58:58.059 +31:26:23.87 AT 2026yed 2026-08-07.54 19.075 00:30:10.856 +35:23:23.27 SN 2026yec 2026-08-07.55 18.551 21:31:13.865 -31:52:55.42 AT 2026yeb 2026-08-06.61 20.01 22:05:14.663 -13:18:47.83 AT 2026yea 2026-08-04.51 20.14 20:28:43.809 -29:28:49.69 AT 2026ydz 2026-08-03.55 19.71 -rw-r--r-- 1 apache apache 88K Sep 3 08:02 tns_transients_list.txt

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