This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8
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 07 30.3258 2461251.8258 12.40 01:38:37.55 +14:26:41.4
139.76822 -46.87851 galactic Psc Second-epoch detections are separated by 1.9" and 6.2 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.101 Helena -1 -0 1 12.7 -0 -0
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:38:37.55 +14:26:41.4: 16.22 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:38:37.55 +14:26:41.4: 16.03 +/- 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!
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,2461251.8258,12.40,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 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 20260730.3258 12.40CV 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 07 30.3258 2461251.8258 12.46 01:47:29.22 +11:07:52.4
144.34182 -49.39638 galactic Ari Second-epoch detections are separated by 0.9" and 6.2 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.46 Hestia -1 -0 1 12.5 -0 -0
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:47:29.22 +11:07:52.4: 16.18 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:47:29.22 +11:07:52.4: 15.91 +/- 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 07 30.3258* 01 47 29.22 +11 07 52.4 12.5 U Ari 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,2461251.8258,12.46,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 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 20260730.3258 12.46CV 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 07 30.3258 2461251.8258 12.91 01:39:00.53 +10:28:07.7
141.58040 -50.67245 galactic Psc Second-epoch detections are separated by 0.5" and 6.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.124 Alkeste -1 -0 1 13.1 0 0
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:39:00.53 +10:28:07.7: 16.12 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:39:00.53 +10:28:07.7: 15.90 +/- 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!
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,2461251.8258,12.91,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 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 20260730.3258 12.91CV 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 07 30.3258 2461251.8258 13.54 01:35:00.73 +14:08:02.1
138.64212 -47.40428 galactic Psc Second-epoch detections are separated by 0.7" 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.212 Medea -1 -0 1 13.8 -0 -0
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:35:00.73 +14:08:02.1: 16.24 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:35:00.73 +14:08:02.1: 15.96 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE 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!
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,2461251.8258,13.54,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 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 20260730.3258 13.54CV 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: 2461032.69490819 23.12.2025 04:40:30.068 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
First image: 2461032.69490819 23.12.2025 04:40:30.068 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Last image: 2461251.82608028 30.07.2026 07:49:23.336 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.55
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: 3 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): 5558
Objects passed selection criteria: 5522
Measurements per detected object (mean, median, min, max): 2.5 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.5 2.0 2 4
Average stars detected per image: 3651.25
Average stars matched: 3498.75 (95.8233 %)
Memory usage VmPeak: 232264 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 29 18:03:05 CDT 2026
VaST build number 1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu Jul 30 03:12:23 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461032.69490819 23.12.2025 04:40:30.068 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
First image: 2461032.69490819 23.12.2025 04:40:30.068 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Last image: 2461251.82608028 30.07.2026 07:49:23.336 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 11
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.26
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: 7 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): 30968
Objects passed selection criteria: 30868
Measurements per detected object (mean, median, min, max): 2.6 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.6 2.0 2 4
Average stars detected per image: 21649.5
Average stars matched: 20596.5 (95.1361 %)
Memory usage VmPeak: 254992 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 29 18:03:05 CDT 2026
VaST build number 1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu Jul 30 03:13:01 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/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
SExtractor catalog cache: saved Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.cat to cache
SExtractor catalog cache: saved Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.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/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461251.82544424
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_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits exists and is non-empty
Saving wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits to local_wcs_cache/
'wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits' -> 'local_wcs_cache/wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits'
wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits exists and is non-empty
Saving wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits to local_wcs_cache/
'wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits' -> 'local_wcs_cache/wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits'
wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits exists and is non-empty
Saving wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits to local_wcs_cache/
'wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits' -> 'local_wcs_cache/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits'
wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits exists and is non-empty
Saving wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits to local_wcs_cache/
'wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits' -> 'local_wcs_cache/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits (1st reference image)
verification OK: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Image size: 941.4'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 01:46:39.828 +14:00:12.80 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_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits (1st new image)
verification OK: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:46:40.103 +14:00:04.79 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:46:39.828 +14:00:12.80
Second-epoch image center 01:46:40.103 +14:00:04.79
Angular distance between the image centers 0.0025 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits (2nd new image)
verification OK: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:46:37.746 +14:00:15.23 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:46:39.828 +14:00:12.80
Second-epoch image center 01:46:37.746 +14:00:15.23
Angular distance between the image centers 0.0084 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 01:46:40.103 +14:00:04.79
Second-epoch second image center 01:46:37.746 +14:00:15.23
Angular distance between the image centers 0.00996 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/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits &> /tmp/tmp.P7bZd2qnaO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits &> /tmp/tmp.9M02X64ALB
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits &> /tmp/tmp.8z3OfMvmgW
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits &> /tmp/tmp.gY8wJRHeIS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
Found non-empty wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
The reference image (wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits) and catalog (wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat) found
'wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat' -> 'wcsmag.cat'
Read 7679 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.3971 to 34.9280 deg, Dec +8.6500 to +19.2744 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 18.3971 to 34.9280 deg, Dec 8.6500 to 19.2744 deg
Loaded 4730 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): 3854 out of 4067 total matches.
Matched with Tycho-2 4067 out of 7679 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.943700
a=0.000000 b=1.000000 c=22.943700
From vast_summary.log: estimated ref. image limiting mag.: -7.55
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.39
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.39
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 7679 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.3971 to 34.9280 deg, Dec +8.6500 to +19.2744 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 18.3971 to 34.9280 deg, Dec 8.6500 to 19.2744 deg
Loaded 4730 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): 3854 out of 4067 total matches.
Matched with Tycho-2 4067 out of 7679 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Forced-photometry filter: calibrated wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits -> calib.txt_param_ref_wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits (aperture=5.9)
Read 6663 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.4568 to 34.9561 deg, Dec +8.6500 to +19.2743 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 18.4568 to 34.9561 deg, Dec 8.6500 to 19.2743 deg
Loaded 4716 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): 3860 out of 4017 total matches.
Matched with Tycho-2 4017 out of 6663 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Forced-photometry filter: calibrated wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits -> calib.txt_param_ref_wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
2.2 pix Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
2.3 pix fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
2.3 pix fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Limiting magnitude estimates:
15.4 mag. Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
15.1 mag. Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
13.7 mag. fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
13.7 mag. fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 10.8 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.P7bZd2qnaO (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits' -> 'wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS_IMAGE_NAME=wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS-calibrated image found: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Checking if the catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits alredy exist and is non-empty...
Catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS catalog name: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=549, bad_region=1800, passed=7679
Got 7679 stars (including 5466 good ones) from the SExtractor catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
util/solve_plate_with_UCAC5 got 7679 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 6238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 6238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 6238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Excluding outliers - 4878 stars left (next iteration limit 5366)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits N_match=4878 sigma_overall_arcsec=0.249 sigma_q1_arcsec=0.330 sigma_q2_arcsec=0.231 sigma_q3_arcsec=0.224 sigma_q4_arcsec=0.208 n_q1=1607 n_q2=884 n_q3=1498 n_q4=889 worst_quadrant_to_overall_ratio=1.327
The image catalog is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits -region wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9M02X64ALB (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits' -> 'wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.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/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS_IMAGE_NAME=wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS-calibrated image found: wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Checking if the catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits alredy exist and is non-empty...
Catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS catalog name: wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=444, bad_region=1535, passed=6663
Got 6663 stars (including 4786 good ones) from the SExtractor catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat
util/solve_plate_with_UCAC5 got 6663 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4676 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 4672 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 5446 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4676 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 5446 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4672 matched stars entering correct_measured_positions(), 5446 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Excluding outliers - 4672 stars left (next iteration limit 5139)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits N_match=4672 sigma_overall_arcsec=0.284 sigma_q1_arcsec=0.333 sigma_q2_arcsec=0.287 sigma_q3_arcsec=0.261 sigma_q4_arcsec=0.243 n_q1=1544 n_q2=869 n_q3=1417 n_q4=842 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits -region wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.8z3OfMvmgW (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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS_IMAGE_NAME=wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS-calibrated image found: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Checking if the catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS catalog name: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=224, bad_region=470, passed=2302
Got 2302 stars (including 1627 good ones) from the SExtractor catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat
util/solve_plate_with_UCAC5 got 2302 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 1583 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1583 matched stars entering correct_measured_positions(), 1583 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1583 matched stars entering correct_measured_positions(), 1921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 1583 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1583 matched stars entering correct_measured_positions(), 1921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 1583 matched stars entering correct_measured_positions(), 1921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 1583 stars left (next iteration limit 1741)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1583 robust_rms=6.808 arcsec worst_quadrant_rms=9.348 arcsec
SIP_REFIT: SIP order 3 trial: matched=1583 robust_rms=0.473 arcsec worst_quadrant_rms=0.575 arcsec
SIP_REFIT: SIP order 5 trial: matched=1583 robust_rms=0.384 arcsec worst_quadrant_rms=0.421 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1583 robust_rms_before=1.026 arcsec robust_rms_before_corrected=0.399 arcsec robust_rms_after=0.384 arcsec worst_quadrant_rms_before=0.462 worst_quadrant_rms_after=0.421
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.462 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits N_match=1583 sigma_overall_arcsec=0.422 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.448 sigma_q4_arcsec=0.398 n_q1=500 n_q2=282 n_q3=508 n_q4=293 worst_quadrant_to_overall_ratio=1.060
The image catalog is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits -region wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.gY8wJRHeIS (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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS_IMAGE_NAME=wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS-calibrated image found: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Checking if the catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS catalog name: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=233, bad_region=470, passed=2317
Got 2317 stars (including 1640 good ones) from the SExtractor catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat
util/solve_plate_with_UCAC5 got 2317 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 1594 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1592 matched stars entering correct_measured_positions(), 1593 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1592 matched stars entering correct_measured_positions(), 1936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 1594 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1592 matched stars entering correct_measured_positions(), 1936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 1592 matched stars entering correct_measured_positions(), 1935 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 1592 stars left (next iteration limit 1751)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1592 robust_rms=6.711 arcsec worst_quadrant_rms=8.832 arcsec
SIP_REFIT: SIP order 3 trial: matched=1592 robust_rms=0.462 arcsec worst_quadrant_rms=0.536 arcsec
SIP_REFIT: SIP order 5 trial: matched=1592 robust_rms=0.404 arcsec worst_quadrant_rms=0.455 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1592 robust_rms_before=1.013 arcsec robust_rms_before_corrected=0.395 arcsec robust_rms_after=0.404 arcsec worst_quadrant_rms_before=0.438 worst_quadrant_rms_after=0.455
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.438 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits N_match=1592 sigma_overall_arcsec=0.406 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.420 sigma_q3_arcsec=0.416 sigma_q4_arcsec=0.440 n_q1=504 n_q2=283 n_q3=507 n_q4=298 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits -region wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits sigma_overall=0.249 worst_q_ratio=1.327
ref2=Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits sigma_overall=0.284 worst_q_ratio=1.170
new1=fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits sigma_overall=0.422 worst_q_ratio=1.060
new2=fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits sigma_overall=0.406 worst_q_ratio=1.084
reference average sigma_overall=0.2665 worst_q_ratio=1.2485
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188_astrometric_residuals.png (4878 matched stars from wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.22 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136_astrometric_residuals.png (4672 matched stars from wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336_astrometric_residuals.png (1583 matched stars from wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337_astrometric_residuals.png (1592 matched stars from wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits'
Saving fully-calibrated image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits'
Preparing the HTML report for the field Psc-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Psc-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
SExtractor catalog cache: saved Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.cat to cache
SExtractor catalog cache: saved Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Creating symlink local_wcs_cache/wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits exists and is non-empty
wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits exists and is non-empty
wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits exists and is non-empty
wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits (1st reference image)
verification OK: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Image size: 941.4'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 01:46:39.828 +14:00:12.80 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_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits (1st new image)
verification OK: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:46:40.103 +14:00:04.79 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:46:39.828 +14:00:12.80
Second-epoch image center 01:46:40.103 +14:00:04.79
Angular distance between the image centers 0.0025 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits (2nd new image)
verification OK: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Image size: 937.6'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:46:37.746 +14:00:15.23 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:46:39.828 +14:00:12.80
Second-epoch image center 01:46:37.746 +14:00:15.23
Angular distance between the image centers 0.0084 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 01:46:40.103 +14:00:04.79
Second-epoch second image center 01:46:37.746 +14:00:15.23
Angular distance between the image centers 0.00996 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/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits &> /tmp/tmp.DDtDamt14x
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits &> /tmp/tmp.j8znpRIJQS
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits &> /tmp/tmp.nmtWPJDKs8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits &> /tmp/tmp.k0ODu7bClM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
Found non-empty wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits and wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
The reference image (wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits) and catalog (wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat) found
'wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat' -> 'wcsmag.cat'
Read 40639 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.3971 to 34.9782 deg, Dec +8.6329 to +19.2915 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 18.3971 to 34.9782 deg, Dec 8.6329 to 19.2915 deg
Loaded 4751 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): 3680 out of 4108 total matches.
Matched with Tycho-2 4108 out of 40639 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.837850
a=0.000000 b=1.000000 c=22.837850
From vast_summary.log: estimated ref. image limiting mag.: -7.26
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.58
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.58
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 40639 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.3971 to 34.9782 deg, Dec +8.6329 to +19.2915 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 18.3971 to 34.9782 deg, Dec 8.6329 to 19.2915 deg
Loaded 4751 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): 3680 out of 4108 total matches.
Matched with Tycho-2 4108 out of 40639 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Forced-photometry filter: calibrated wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits -> calib.txt_param_ref_wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits (aperture=4.7)
Read 35714 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.4024 to 35.0127 deg, Dec +8.5911 to +19.2852 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 18.4024 to 35.0127 deg, Dec 8.5911 to 19.2852 deg
Loaded 4781 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): 3749 out of 4114 total matches.
Matched with Tycho-2 4114 out of 35714 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Forced-photometry filter: calibrated wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits -> calib.txt_param_ref_wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 11 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
2.1 pix Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
2.1 pix fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
2.1 pix fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Limiting magnitude estimates:
15.6 mag. Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
15.3 mag. Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
13.8 mag. fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
13.8 mag. fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
All-image limiting magnitude estimate: 13.8 (SNR ) 13.4 (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.DDtDamt14x (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits' -> 'wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.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/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS_IMAGE_NAME=wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS-calibrated image found: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
Checking if the catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits alredy exist and is non-empty...
Catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits
WCS catalog name: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=1873, bad_region=7665, passed=40632
Got 40632 stars (including 31385 good ones) from the SExtractor catalog wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat
util/solve_plate_with_UCAC5 got 40632 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 34591 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 34591 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 34591 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Excluding outliers - 4884 stars left (next iteration limit 5372)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits N_match=4884 sigma_overall_arcsec=0.245 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.221 sigma_q3_arcsec=0.221 sigma_q4_arcsec=0.211 n_q1=1599 n_q2=913 n_q3=1491 n_q4=881 worst_quadrant_to_overall_ratio=1.301
The image catalog is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits -region wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.j8znpRIJQS (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits' -> 'wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.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/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS_IMAGE_NAME=wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS-calibrated image found: wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
Checking if the catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits alredy exist and is non-empty...
Catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat corresponding to the image wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits
WCS catalog name: wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1568, bad_region=6870, passed=35703
Got 35703 stars (including 27553 good ones) from the SExtractor catalog wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat
util/solve_plate_with_UCAC5 got 35703 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4892 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 4889 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 30277 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
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: 4889 matched stars entering correct_measured_positions(), 30277 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 30277 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Excluding outliers - 4889 stars left (next iteration limit 5377)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits N_match=4889 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.334 sigma_q2_arcsec=0.272 sigma_q3_arcsec=0.255 sigma_q4_arcsec=0.245 n_q1=1623 n_q2=904 n_q3=1484 n_q4=878 worst_quadrant_to_overall_ratio=1.203
The image catalog is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits -region wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.nmtWPJDKs8 (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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS_IMAGE_NAME=wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS-calibrated image found: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Checking if the catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
WCS catalog name: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=510, bad_region=2067, passed=14718
Got 14718 stars (including 12254 good ones) from the SExtractor catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat
util/solve_plate_with_UCAC5 got 14718 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4864 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(), 4859 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4859 matched stars entering correct_measured_positions(), 13170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4865 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 13170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 13170 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Excluding outliers - 4862 stars left (next iteration limit 5344)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits N_match=4862 sigma_overall_arcsec=0.450 sigma_q1_arcsec=0.430 sigma_q2_arcsec=0.463 sigma_q3_arcsec=0.462 sigma_q4_arcsec=0.442 n_q1=1565 n_q2=791 n_q3=1545 n_q4=961 worst_quadrant_to_overall_ratio=1.029
The image catalog is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits -region wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.k0ODu7bClM (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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS_IMAGE_NAME=wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS-calibrated image found: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Checking if the catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat corresponding to the image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
WCS catalog name: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=508, bad_region=2078, passed=14704
Got 14704 stars (including 12236 good ones) from the SExtractor catalog wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat
util/solve_plate_with_UCAC5 got 14704 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013022 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010418 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4865 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 4860 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 13146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4865 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 13146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Accuracy estimation diagnostic: 4860 matched stars entering correct_measured_positions(), 13146 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 4860 stars left (next iteration limit 5346)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits N_match=4860 sigma_overall_arcsec=0.451 sigma_q1_arcsec=0.431 sigma_q2_arcsec=0.494 sigma_q3_arcsec=0.459 sigma_q4_arcsec=0.439 n_q1=1574 n_q2=783 n_q3=1548 n_q4=955 worst_quadrant_to_overall_ratio=1.093
The image catalog is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits -region wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-48-28_20.00sec_-0.00C_LIGHT_0336.fits
Saving fully-calibrated image wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.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_2026-07-30_CI_Psc-03-Q2b1x1_031002_TTUQ2b1x1_795597_et3jRUO8/wcs_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337.fits
Preparing the HTML report for the field Psc-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:35:00.73 +14:08:02.1: 16.24 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:43:49.97 +14:26:57.9: 13.78 +/- 0.04 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:31:42.46 +10:52:00.1: 13.34 +/- 0.04 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:47:23.17 +17:22:13.1: 11.60 +/- 0.01 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:38:37.55 +14:26:41.4: 16.22 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:28:36.35 +14:39:24.0: 10.72 +/- 0.00 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:39:14.50 +16:36:02.4: 12.94 +/- 0.02 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:39:00.53 +10:28:07.7: 16.12 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:47:29.22 +11:07:52.4: 16.18 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2025-12-22_22-40-30_20.00sec_-15.00C_LIGHT_0188.fits at 01:55:20.41 +15:20:41.3: 13.33 +/- 0.03 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:31:42.46 +10:52:00.1: 13.36 +/- 0.04 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:55:20.41 +15:20:41.3: 13.28 +/- 0.04 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:47:23.17 +17:22:13.1: 11.52 +/- 0.01 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:38:37.55 +14:26:41.4: 16.03 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:39:00.53 +10:28:07.7: 15.90 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:43:49.97 +14:26:57.9: 13.73 +/- 0.05 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:35:00.73 +14:08:02.1: 15.96 +/- 99.00 upperlimit
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:39:14.50 +16:36:02.4: 12.89 +/- 0.03 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:28:36.35 +14:39:24.0: 10.65 +/- 0.00 detection
Forced photometry on wcs_Psc-03-Q2b1x1_2026-01-17_22-10-15_20.00sec_-14.90C_LIGHT_0136.fits at 01:47:29.22 +11:07:52.4: 15.91 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 13.35 +/- 0.03
Forced photometry reference-image weighted average: 13.76 +/- 0.03
Forced photometry reference-image weighted average: 12.92 +/- 0.02
Forced photometry reference-image weighted average: 10.69 +/- 0.00
Forced photometry reference-image weighted average: 11.57 +/- 0.00
Forced photometry filter REJECTED candidate at 01:31:42.46 +10:52:00.1: ref_mag=13.35 +/- 0.03 new_mean_mag=13.2376 delta=0.11 (need > 0.90)
Forced photometry reference-image weighted average: 13.31 +/- 0.02
Forced photometry filter REJECTED candidate at 01:43:49.97 +14:26:57.9: ref_mag=13.76 +/- 0.03 new_mean_mag=13.6939 delta=0.07 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:39:14.50 +16:36:02.4: ref_mag=12.92 +/- 0.02 new_mean_mag=12.9408 delta=-0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:28:36.35 +14:39:24.0: ref_mag=10.69 +/- 0.00 new_mean_mag=10.9866 delta=-0.29 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:47:23.17 +17:22:13.1: ref_mag=11.57 +/- 0.00 new_mean_mag=11.8263 delta=-0.26 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:55:20.41 +15:20:41.3: ref_mag=13.31 +/- 0.02 new_mean_mag=13.3048 delta=0.00 (need > 0.90)
Adding exclusion_list_local.txt__out52020.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52226.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52888.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out53809.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 3s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 50713_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 50713_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51530_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 51530_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52020_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
Preparing report for the candidate 52020_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52226_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
Preparing report for the candidate 52226_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52620_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 52620_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52888_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
Preparing report for the candidate 52888_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53250_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 53250_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53404_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 53404_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53809_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
Preparing report for the candidate 53809_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53862_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 53862_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53868_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337
The candidate 53868_fd_Psc-03-Q2b1x1_2026-07-30_02-49-23_20.00sec_-0.00C_LIGHT_0337 did not pass the final checks