This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Mean magnitude and position on the discovery images:
2026 10 11.4929 2461324.9929 12.66 03:06:14.47 +39:41:09.5
149.32951 -16.17753 galactic Per Second-epoch detections are separated by 0.2" and 5.9 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.96 Aegle 0 -0 1 12.9 0 0
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:06:14.47 +39:41:09.5: 16.30 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:06:14.47 +39:41:09.5: 16.25 +/- 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 atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 10 11.4929* 03 06 14.47 +39 41 09.5 12.7 U Per 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461324.9929,12.66,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20261011.4929 12.66CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 10 11.4929 2461324.9929 12.81 03:32:52.22 +37:01:07.1
155.37827 -15.48290 galactic Per Second-epoch detections are separated by 1.2" and 6.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.762 Pulcova 0 -0 0 13.5 0 0
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:32:52.22 +37:01:07.1: 16.11 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:32:52.22 +37:01:07.1: 16.12 +/- 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 atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 10 11.4929* 03 32 52.22 +37 01 07.1 12.8 U Per 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461324.9929,12.81,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20261011.4929 12.81CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.67904400 09.01.2026 04:17:39.402 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
First image: 2461049.67904400 09.01.2026 04:17:39.402 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Last image: 2461324.99323390 11.10.2026 11:50:05.409 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.27
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 18472
Objects passed selection criteria: 18399
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 12951.2
Average stars matched: 12650.8 (97.6798 %)
Memory usage VmPeak: 243612 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Oct 9 16:07:04 CDT 2026
VaST build number 1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Oct 11 06:54:22 CDT 2026
Host name: tau
############################################################
ERROR: large change in astrometric-star counts between the two new images (q1: 1097 -> 1885, 41.804% > 20%; fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits vs fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing
ERROR: large change in astrometric-star counts between the two new images (q4: 1045 -> 417, 60.096% > 20%; fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits vs fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.67904400 09.01.2026 04:17:39.402 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
First image: 2461049.67904400 09.01.2026 04:17:39.402 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Last image: 2461324.99323390 11.10.2026 11:50:05.409 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 42
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -6.97
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 35 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 122048
Objects passed selection criteria: 121720
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 88643.8
Average stars matched: 85254.5 (96.1765 %)
Memory usage VmPeak: 582276 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Oct 9 16:07:04 CDT 2026
VaST build number 1.0rc89-234-g1a8c12b2
OpenMP enabled: Yes
SExtractor version 2.25.2 (2026-10-09)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Oct 11 06:55:33 CDT 2026
Host name: tau
############################################################
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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
SExtractor catalog cache: saved Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.cat to cache
SExtractor catalog cache: saved Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461324.99257741
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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits exists and is non-empty
wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits exists and is non-empty
wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits exists and is non-empty
wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (1st reference image)
verification OK: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:22.514 +37:59:56.27 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_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits (1st new image)
verification OK: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:37.557 +37:58:32.73 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:16:22.514 +37:59:56.27
Second-epoch image center 03:16:37.557 +37:58:32.73
Angular distance between the image centers 0.0546 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits (2nd new image)
verification OK: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:39.091 +37:59:03.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:16:22.514 +37:59:56.27
Second-epoch image center 03:16:39.091 +37:59:03.88
Angular distance between the image centers 0.0563 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 03:16:37.557 +37:58:32.73
Second-epoch second image center 03:16:39.091 +37:59:03.88
Angular distance between the image centers 0.01001 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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits &> /tmp/tmp.phOX3xY8oA
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits &> /tmp/tmp.dMto7VEY3c
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits &> /tmp/tmp.esLREEXBzc
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits &> /tmp/tmp.aPVyMfn0K0
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
Found non-empty wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
The reference image (wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits) and catalog (wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat) found
'wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat' -> 'wcsmag.cat'
Read 19796 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.6418 to 59.9384 deg, Dec +32.1712 to +43.3164 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 38.6418 to 59.9384 deg, Dec 32.1712 to 43.3164 deg
Loaded 11337 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): 8321 out of 9114 total matches.
Matched with Tycho-2 9114 out of 19796 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.943200
a=0.000000 b=1.000000 c=22.943200
From vast_summary.log: estimated ref. image limiting mag.: -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.67
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.67
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 19796 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.6418 to 59.9384 deg, Dec +32.1712 to +43.3164 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 38.6418 to 59.9384 deg, Dec 32.1712 to 43.3164 deg
Loaded 11337 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): 8321 out of 9114 total matches.
Matched with Tycho-2 9114 out of 19796 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Forced-photometry filter: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits -> calib.txt_param_ref_wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (aperture=6.0)
Read 19606 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.5961 to 59.9683 deg, Dec +32.1775 to +43.3322 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 38.5961 to 59.9683 deg, Dec 32.1775 to 43.3322 deg
Loaded 11399 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): 8292 out of 9100 total matches.
Matched with Tycho-2 9100 out of 19606 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Forced-photometry filter: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits -> calib.txt_param_ref_wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
2.1 pix Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
2.6 pix fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
2.5 pix fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Limiting magnitude estimates:
15.7 mag. Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
15.7 mag. Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
13.8 mag. fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
13.8 mag. fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
All-image limiting magnitude estimate: 13.8 (SNR ) 11.0 (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.phOX3xY8oA (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits' -> 'wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Checking if the catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS catalog name: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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=1744, bad_region=0, passed=19796
Got 19796 stars (including 18022 good ones) from the SExtractor catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
util/solve_plate_with_UCAC5 got 19796 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 19796 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 19796 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 19796 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4869 stars left (next iteration limit 5358)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits N_match=4869 sigma_overall_arcsec=0.287 sigma_q1_arcsec=0.363 sigma_q2_arcsec=0.287 sigma_q3_arcsec=0.271 sigma_q4_arcsec=0.234 n_q1=1289 n_q2=1561 n_q3=943 n_q4=1076 worst_quadrant_to_overall_ratio=1.263
The image catalog is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits -region wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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.dMto7VEY3c (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits' -> 'wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS_IMAGE_NAME=wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS-calibrated image found: wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Checking if the catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits alredy exist and is non-empty...
Catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS catalog name: wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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=1775, bad_region=0, passed=19606
Got 19606 stars (including 17810 good ones) from the SExtractor catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat
util/solve_plate_with_UCAC5 got 19606 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 19606 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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 19606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 19606 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4874 stars left (next iteration limit 5360)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits N_match=4874 sigma_overall_arcsec=0.339 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.336 sigma_q3_arcsec=0.321 sigma_q4_arcsec=0.261 n_q1=1287 n_q2=1555 n_q3=952 n_q4=1080 worst_quadrant_to_overall_ratio=1.253
The image catalog is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits -region wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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.esLREEXBzc (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS_IMAGE_NAME=wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS-calibrated image found: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Checking if the catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS catalog name: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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=304, bad_region=0, passed=6787
Got 6787 stars (including 6477 good ones) from the SExtractor catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat
util/solve_plate_with_UCAC5 got 6787 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4840 matched stars entering correct_measured_positions(), 4840 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4840 matched stars entering correct_measured_positions(), 6787 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4872 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 6787 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4841 matched stars entering correct_measured_positions(), 6787 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4841 stars left (next iteration limit 5324)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4841 robust_rms=11.932 arcsec worst_region_rms=30.061 arcsec outer_annulus_rms=30.061 arcsec
SIP_REFIT: SIP order 3 trial: matched=4841 robust_rms=0.393 arcsec worst_region_rms=0.882 arcsec outer_annulus_rms=0.882 arcsec
SIP_REFIT: SIP order 5 trial: matched=4841 robust_rms=0.298 arcsec worst_region_rms=0.560 arcsec outer_annulus_rms=0.560 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4841 robust_rms_before=0.886 arcsec robust_rms_before_corrected=0.303 arcsec robust_rms_after=0.298 arcsec worst_region_rms_before=0.570 worst_region_rms_after=0.560 outer_annulus_rms_before=1.229 outer_annulus_rms_after=0.560
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.570 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits worst_region_rms_kept=0.570 arcsec robust_rms_kept=0.303 arcsec matched=4841
WCS_QUALITY_DIAG: file=fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits N_match=4841 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.399 sigma_q3_arcsec=0.246 sigma_q4_arcsec=0.272 n_q1=1097 n_q2=1556 n_q3=1143 n_q4=1045 worst_quadrant_to_overall_ratio=1.268
The image catalog is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits -region wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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.aPVyMfn0K0 (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS_IMAGE_NAME=wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS-calibrated image found: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Checking if the catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS catalog name: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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=326, bad_region=0, passed=5901
Got 5901 stars (including 5571 good ones) from the SExtractor catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat
util/solve_plate_with_UCAC5 got 5901 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 4848 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4855 matched stars entering correct_measured_positions(), 5892 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 610 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 5892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4856 matched stars entering correct_measured_positions(), 5892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4856 stars left (next iteration limit 5340)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4856 robust_rms=11.371 arcsec worst_region_rms=29.189 arcsec outer_annulus_rms=29.189 arcsec
SIP_REFIT: SIP order 3 trial: matched=4856 robust_rms=0.434 arcsec worst_region_rms=0.775 arcsec outer_annulus_rms=0.775 arcsec
SIP_REFIT: SIP order 5 trial: matched=4856 robust_rms=0.318 arcsec worst_region_rms=0.561 arcsec outer_annulus_rms=0.561 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4856 robust_rms_before=0.875 arcsec robust_rms_before_corrected=0.342 arcsec robust_rms_after=0.318 arcsec worst_region_rms_before=0.582 worst_region_rms_after=0.561 outer_annulus_rms_before=1.227 outer_annulus_rms_after=0.561
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.582 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits worst_region_rms_kept=0.582 arcsec robust_rms_kept=0.342 arcsec matched=4856
WCS_QUALITY_DIAG: file=fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits N_match=4856 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.332 sigma_q2_arcsec=0.436 sigma_q3_arcsec=0.293 sigma_q4_arcsec=0.341 n_q1=1885 n_q2=1493 n_q3=1061 n_q4=417 worst_quadrant_to_overall_ratio=1.247
The image catalog is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits -region wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits to local_wcs_cache/
'wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits' -> 'local_wcs_cache/wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits'
Saving the final (post-refit) wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits to local_wcs_cache/
'wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits' -> 'local_wcs_cache/wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits'
Saving the final (post-refit) wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits to local_wcs_cache/
'wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits' -> 'local_wcs_cache/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits'
Saving the final (post-refit) wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits to local_wcs_cache/
'wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits' -> 'local_wcs_cache/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits sigma_overall=0.287 worst_q_ratio=1.263
ref2=Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits sigma_overall=0.339 worst_q_ratio=1.253
new1=fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits sigma_overall=0.314 worst_q_ratio=1.268
new2=fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits sigma_overall=0.350 worst_q_ratio=1.247
reference average sigma_overall=0.313 worst_q_ratio=1.258
warn-on-ratio threshold: 2.0x reference
###################################
ERROR: large change in astrometric-star counts between the two new images (q1: 1097 -> 1885, 41.804% > 20%; fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits vs fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing
ERROR: large change in astrometric-star counts between the two new images (q4: 1045 -> 417, 60.096% > 20%; fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits vs fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits) - usually a bad plate solution on one of them, sometimes stars crossing a quadrant boundary when the two images are widely offset, rarely a transparency change; continuing processing
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147_astrometric_residuals.png (4869 matched stars from wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148_astrometric_residuals.png (4874 matched stars from wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417_astrometric_residuals.png (4841 matched stars from wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418_astrometric_residuals.png (4856 matched stars from wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits'
Saving fully-calibrated image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits'
Preparing the HTML report for the field Per-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 15206_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 15206_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:30:03.12 +35:40:16.4 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 Per-04-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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
SExtractor catalog cache: saved Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.cat to cache
SExtractor catalog cache: saved Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Creating symlink local_wcs_cache/wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Creating symlink local_wcs_cache/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Creating symlink local_wcs_cache/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits exists and is non-empty
wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits exists and is non-empty
wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits exists and is non-empty
wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (1st reference image)
verification OK: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:22.514 +37:59:56.27 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_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits (1st new image)
verification OK: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:37.557 +37:58:32.73 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:16:22.514 +37:59:56.27
Second-epoch image center 03:16:37.557 +37:58:32.73
Angular distance between the image centers 0.0546 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits (2nd new image)
verification OK: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Image size: 941.2'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:16:39.091 +37:59:03.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:16:22.514 +37:59:56.27
Second-epoch image center 03:16:39.091 +37:59:03.88
Angular distance between the image centers 0.0563 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 03:16:37.557 +37:58:32.73
Second-epoch second image center 03:16:39.091 +37:59:03.88
Angular distance between the image centers 0.01001 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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits &> /tmp/tmp.9ax8SxsN2M
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits &> /tmp/tmp.8oubl0vMeP
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits &> /tmp/tmp.PVj3PHzVBg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits &> /tmp/tmp.OIYI6v3Z54
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Calibrating the magnitude scale
Found non-empty wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
Found non-empty wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits and wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
The reference image (wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits) and catalog (wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat) found
'wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat' -> 'wcsmag.cat'
Read 132599 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.5998 to 59.9756 deg, Dec +32.1555 to +43.3229 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 38.5998 to 59.9756 deg, Dec 32.1555 to 43.3229 deg
Loaded 11408 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): 6931 out of 9214 total matches.
Matched with Tycho-2 9214 out of 132599 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.816000
a=0.000000 b=1.000000 c=22.816000
From vast_summary.log: estimated ref. image limiting mag.: -6.97
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.85
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.85
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 132599 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.5998 to 59.9756 deg, Dec +32.1555 to +43.3229 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 38.5998 to 59.9756 deg, Dec 32.1555 to 43.3229 deg
Loaded 11408 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): 6931 out of 9214 total matches.
Matched with Tycho-2 9214 out of 132599 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Forced-photometry filter: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits -> calib.txt_param_ref_wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (aperture=4.6)
Read 134915 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 38.5818 to 59.9697 deg, Dec +32.1685 to +43.3343 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 38.5818 to 59.9697 deg, Dec 32.1685 to 43.3343 deg
Loaded 11424 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): 6926 out of 9225 total matches.
Matched with Tycho-2 9225 out of 134915 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Forced-photometry filter: calibrated wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits -> calib.txt_param_ref_wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 40 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
1.9 pix Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
2.5 pix fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
2.5 pix fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Limiting magnitude estimates:
15.8 mag. Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
15.8 mag. Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
14.0 mag. fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
14.1 mag. fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
All-image limiting magnitude estimate: 14.0 (SNR ) 13.3 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.9ax8SxsN2M (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits' -> 'wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
Checking if the catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits
WCS catalog name: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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=29, blended=13812, bad_region=7, passed=132570
Got 132570 stars (including 118532 good ones) from the SExtractor catalog wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat
util/solve_plate_with_UCAC5 got 132570 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 4866 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 132570 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 132570 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 132570 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4864 stars left (next iteration limit 5352)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits N_match=4864 sigma_overall_arcsec=0.282 sigma_q1_arcsec=0.369 sigma_q2_arcsec=0.280 sigma_q3_arcsec=0.260 sigma_q4_arcsec=0.230 n_q1=1244 n_q2=1513 n_q3=1003 n_q4=1104 worst_quadrant_to_overall_ratio=1.306
The image catalog is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits -region wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.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.8oubl0vMeP (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits' -> 'wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS_IMAGE_NAME=wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS-calibrated image found: wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
Checking if the catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits alredy exist and is non-empty...
Catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat corresponding to the image wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits
WCS catalog name: wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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=53, blended=14009, bad_region=8, passed=134862
Got 134862 stars (including 120629 good ones) from the SExtractor catalog wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat
util/solve_plate_with_UCAC5 got 134862 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 134862 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 610 to 668 (Dec 32.2 to 43.3)
Done reading UCAC5 zone files...
Matched 4886 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 134862 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 134862 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits N_match=4871 sigma_overall_arcsec=0.322 sigma_q1_arcsec=0.421 sigma_q2_arcsec=0.315 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.252 n_q1=1235 n_q2=1518 n_q3=1009 n_q4=1109 worst_quadrant_to_overall_ratio=1.305
The image catalog is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits -region wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.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.PVj3PHzVBg (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS_IMAGE_NAME=wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS-calibrated image found: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Checking if the catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
WCS catalog name: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1738, bad_region=32, passed=45775
Got 45775 stars (including 43967 good ones) from the SExtractor catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat
util/solve_plate_with_UCAC5 got 45775 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4874 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 45772 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4875 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 45772 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4848 matched stars entering correct_measured_positions(), 45772 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4848 stars left (next iteration limit 5330)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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=4848 robust_rms=11.908 arcsec worst_region_rms=30.376 arcsec outer_annulus_rms=30.376 arcsec
SIP_REFIT: SIP order 3 trial: matched=4848 robust_rms=0.393 arcsec worst_region_rms=0.923 arcsec outer_annulus_rms=0.923 arcsec
SIP_REFIT: SIP order 5 trial: matched=4848 robust_rms=0.297 arcsec worst_region_rms=0.542 arcsec outer_annulus_rms=0.542 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4848 robust_rms_before=0.893 arcsec robust_rms_before_corrected=0.306 arcsec robust_rms_after=0.297 arcsec worst_region_rms_before=0.570 worst_region_rms_after=0.542 outer_annulus_rms_before=1.224 outer_annulus_rms_after=0.542
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.570 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits worst_region_rms_kept=0.570 arcsec robust_rms_kept=0.306 arcsec matched=4848
WCS_QUALITY_DIAG: file=fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits N_match=4848 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.326 sigma_q2_arcsec=0.387 sigma_q3_arcsec=0.248 sigma_q4_arcsec=0.270 n_q1=1141 n_q2=1531 n_q3=1153 n_q4=1023 worst_quadrant_to_overall_ratio=1.244
The image catalog is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits -region wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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.OIYI6v3Z54 (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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS_IMAGE_NAME=wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS-calibrated image found: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Checking if the catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits alredy exist and is non-empty...
Catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
WCS catalog name: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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=9, blended=1828, bad_region=31, passed=43558
Got 43558 stars (including 41657 good ones) from the SExtractor catalog wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat
util/solve_plate_with_UCAC5 got 43558 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.2'
Seting catalog search parameters based on the expected field of view 941.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013072 (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 0.010458 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 4852 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 43489 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 609 to 668 (Dec 32.0 to 43.4)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 43489 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 43489 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4859 stars left (next iteration limit 5344)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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=4859 robust_rms=10.539 arcsec worst_region_rms=33.353 arcsec outer_annulus_rms=33.353 arcsec
SIP_REFIT: SIP order 3 trial: matched=4859 robust_rms=0.444 arcsec worst_region_rms=0.753 arcsec outer_annulus_rms=0.753 arcsec
SIP_REFIT: SIP order 5 trial: matched=4859 robust_rms=0.312 arcsec worst_region_rms=0.548 arcsec outer_annulus_rms=0.548 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4859 robust_rms_before=0.879 arcsec robust_rms_before_corrected=0.331 arcsec robust_rms_after=0.312 arcsec worst_region_rms_before=0.574 worst_region_rms_after=0.548 outer_annulus_rms_before=1.232 outer_annulus_rms_after=0.548
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.574 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits worst_region_rms_kept=0.574 arcsec robust_rms_kept=0.331 arcsec matched=4859
WCS_QUALITY_DIAG: file=fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits N_match=4859 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.330 sigma_q2_arcsec=0.418 sigma_q3_arcsec=0.289 sigma_q4_arcsec=0.343 n_q1=1886 n_q2=1461 n_q3=1086 n_q4=426 worst_quadrant_to_overall_ratio=1.219
The image catalog is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits -region wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-49-08_20.00sec_-0.00C_LIGHTs_0417.fits
Saving fully-calibrated image wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.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_2026-10-11_CI_Per-04-Q1b1x1_065207_TTUQ1b1x1_969298_nOQiZSmE/wcs_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418.fits
Preparing the HTML report for the field Per-04-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:06:14.47 +39:41:09.5: 16.30 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:32:52.22 +37:01:07.1: 16.11 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:15:27.73 +38:08:55.8: 13.40 +/- 0.03 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:12:01.67 +38:32:12.4: 13.01 +/- 0.02 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:03:43.94 +39:31:17.9: 13.10 +/- 0.02 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:13:36.36 +39:09:44.3: 13.09 +/- 0.02 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:34:25.74 +41:56:14.0: 13.04 +/- 0.02 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:15:27.73 +38:08:55.8: 13.42 +/- 0.03 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:32:52.22 +37:01:07.1: 16.12 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:03:43.94 +39:31:17.9: 13.06 +/- 0.02 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:06:14.47 +39:41:09.5: 16.25 +/- 99.00 upperlimit
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:12:01.67 +38:32:12.4: 12.94 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.41 +/- 0.02
Forced photometry filter REJECTED candidate at 03:15:27.73 +38:08:55.8: ref_mag=13.41 +/- 0.02 new_mean_mag=13.0785 delta=0.33 (need > 0.90)
Forced photometry reference-image weighted average: 13.08 +/- 0.01
Forced photometry reference-image weighted average: 12.97 +/- 0.01
Forced photometry filter REJECTED candidate at 03:03:43.94 +39:31:17.9: ref_mag=13.08 +/- 0.01 new_mean_mag=13.0301 delta=0.05 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:12:01.67 +38:32:12.4: ref_mag=12.97 +/- 0.01 new_mean_mag=12.7937 delta=0.18 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:31:06.37 +37:19:32.9: 13.38 +/- 0.04 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:13:36.36 +39:09:44.3: 13.12 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.11 +/- 0.02
Forced photometry filter REJECTED candidate at 03:13:36.36 +39:09:44.3: ref_mag=13.11 +/- 0.02 new_mean_mag=12.8011 delta=0.31 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:34:25.74 +41:56:14.0: 13.06 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.05 +/- 0.02
Forced photometry filter REJECTED candidate at 03:34:25.74 +41:56:14.0: ref_mag=13.05 +/- 0.02 new_mean_mag=13.0212 delta=0.03 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:24:52.32 +40:13:43.5: 13.31 +/- 0.03 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:31:06.37 +37:19:32.9: 13.33 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.36 +/- 0.03
Forced photometry filter REJECTED candidate at 03:31:06.37 +37:19:32.9: ref_mag=13.36 +/- 0.03 new_mean_mag=13.0612 delta=0.30 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:35:44.08 +39:54:19.7: 13.35 +/- 0.04 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:26:49.39 +37:55:06.4: 13.98 +/- 0.05 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:24:52.32 +40:13:43.5: 13.26 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.28 +/- 0.02
Forced photometry filter REJECTED candidate at 03:24:52.32 +40:13:43.5: ref_mag=13.28 +/- 0.02 new_mean_mag=13.0689 delta=0.21 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:22:50.85 +37:40:36.6: 13.65 +/- 0.04 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-17-39_20.00sec_-15.00C_LIGHT_0147.fits at 03:23:44.24 +40:37:22.9: 13.67 +/- 0.05 detection
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:35:44.08 +39:54:19.7: 13.33 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.34 +/- 0.03
Forced photometry filter REJECTED candidate at 03:35:44.08 +39:54:19.7: ref_mag=13.34 +/- 0.03 new_mean_mag=13.1619 delta=0.18 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:26:49.39 +37:55:06.4: 13.86 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.91 +/- 0.03
Forced photometry filter REJECTED candidate at 03:26:49.39 +37:55:06.4: ref_mag=13.91 +/- 0.03 new_mean_mag=13.4576 delta=0.45 (need > 0.90)
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:22:50.85 +37:40:36.6: 13.66 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.65 +/- 0.03
Forced photometry on wcs_Per-04-Q1b1x1_2026-01-08_22-18-45_20.00sec_-15.00C_LIGHT_0148.fits at 03:23:44.24 +40:37:22.9: 13.68 +/- 0.04 detection
Forced photometry filter REJECTED candidate at 03:22:50.85 +37:40:36.6: ref_mag=13.65 +/- 0.03 new_mean_mag=13.1401 delta=0.51 (need > 0.90)
Forced photometry reference-image weighted average: 13.68 +/- 0.03
Forced photometry filter REJECTED candidate at 03:23:44.24 +40:37:22.9: ref_mag=13.68 +/- 0.03 new_mean_mag=13.3341 delta=0.34 (need > 0.90)
Adding exclusion_list_local.txt__out155313.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out155349.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: 2s
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Considering the candidate 155088_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155088_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155089_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155089_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155097_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155097_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:46:40.87 +32:17:24.8 in the exclusion list exclusion_list_tycho2.txt ****
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Considering the candidate 155276_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155276_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 02:38:25.35 +37:43:20.2 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 155313_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
Preparing report for the candidate 155313_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
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Considering the candidate 155331_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155331_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:41:28.06 +36:21:58.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155341_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155341_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:03:48.05 +41:12:31.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155349_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
Preparing report for the candidate 155349_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
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Considering the candidate 155359_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155359_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:35:08.22 +38:36:25.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155360_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155360_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155379_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155379_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:22:06.35 +42:48:34.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155420_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155420_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155457_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155457_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:51:25.10 +35:31:59.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155470_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155470_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 02:54:22.36 +42:35:33.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155483_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155483_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155493_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155493_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:37:57.07 +34:56:42.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155497_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155497_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:22:42.27 +41:56:32.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155506_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155506_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155508_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155508_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:25:48.98 +38:13:43.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155511_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155511_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155533_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155533_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155534_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155534_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:44:41.61 +40:56:34.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155551_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155551_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:07:34.23 +39:03:22.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155571_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155571_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155590_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155590_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155596_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155596_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
Rejecting candidate due to large distance (28.4") between the two second-epoch detections
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Considering the candidate 155615_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155615_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:29:27.40 +40:34:30.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155625_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155625_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
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Considering the candidate 155634_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155634_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:24:54.75 +41:58:01.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155641_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155641_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:15:15.69 +41:09:43.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155642_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155642_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:24:39.80 +39:36:55.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 155654_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 155654_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:22:53.11 +38:46:06.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 153480_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 153480_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
Rejecting candidate due to large distance (36.6") between the two second-epoch detections
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Considering the candidate 143724_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 143724_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
Rejecting candidate due to large distance (34.4") between the two second-epoch detections
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Considering the candidate 89548_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 89548_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
Rejecting candidate due to large distance (36.2") between the two second-epoch detections
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Considering the candidate 114931_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 114931_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
Rejecting candidate due to large distance (36.8") between the two second-epoch detections
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Considering the candidate 14972_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 14972_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:14:44.00 +42:22:52.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 80698_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 80698_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 02:57:08.80 +37:53:40.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 22318_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 22318_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks
**** FOUND 03:38:48.22 +41:36:30.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 119098_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418
The candidate 119098_fd_Per-04-Q1b1x1_2026-10-11_06-50-05_20.00sec_0.00C_LIGHTs_0418 did not pass the final checks