This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA
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 26.4370 2461247.9370 10.05 00:29:38.62 +02:16:45.1
111.95076 -60.12706 galactic Cet Second-epoch detections are separated by 1.0" and 5.8 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.192 Nausikaa -0 0 0 10.3 -0 0
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:29:38.62 +02:16:45.1: 16.23 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:29:38.62 +02:16:45.1: 15.63 +/- 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 26.4370* 00 29 38.62 +02 16 45.1 10.1 U Cet 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,2461247.9370,10.05,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260726.4370 10.05CV 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 26.4370 2461247.9370 13.69 01:16:14.34 -03:11:44.6
137.91245 -65.34360 galactic Cet Second-epoch detections are separated by 2.7" and 5.8 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.166 Rhodope -0 0 1 14.0 0 0
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 01:16:14.34 -03:11:44.6: 16.26 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 01:16:14.34 -03:11:44.6: 15.76 +/- 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 26.4370* 01 16 14.34 -03 11 44.6 13.7 U Cet 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,2461247.9370,13.69,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260726.4370 13.69CV 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 26.4370 2461247.9370 14.22 00:50:50.74 -04:25:37.4
122.54941 -67.29836 galactic Cet Second-epoch detections are separated by 2.0" and 5.9 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.893 Leopoldina -0 0 0 14.3 0 0
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:50:50.74 -04:25:37.4: 16.38 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:50:50.74 -04:25:37.4: 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 26.4370* 00 50 50.74 -04 25 37.4 14.2 U Cet 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,2461247.9370,14.22,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260726.4370 14.22CV 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 26.4370 2461247.9370 14.55 00:58:13.24 -00:04:10.3
126.65533 -62.89223 galactic Cet Second-epoch detections are separated by 2.1" and 5.9 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.384 Burdigala -0 0 0 14.1 0 0
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:58:13.24 -00:04:10.3: 16.62 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:58:13.24 -00:04:10.3: 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!
TCP 2026 07 26.4370* 00 58 13.24 +00 04 10.3 14.6 U Cet 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,2461247.9370,14.55,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260726.4370 14.55CV 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: 2461032.63968008 23.12.2025 03:20:58.359 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
First image: 2461032.63968008 23.12.2025 03:20:58.359 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Last image: 2461247.93733620 26.07.2026 10:29:35.848 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: unknown
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.17
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: 10 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times): 5571
Objects passed selection criteria: 5563
Measurements per detected object (mean, median, min, max): 3.5 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.5 4.0 2 4
Average stars detected per image: 5744.25
Average stars matched: 5691.75 (99.086 %)
Memory usage VmPeak: 233212 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Sun Jul 26 03:08:32 CDT 2026
VaST build number 1.0rc89-174-g9b7cb13a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jul 26 08:50:39 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: 2461032.63968008 23.12.2025 03:20:58.359 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
First image: 2461032.63968008 23.12.2025 03:20:58.359 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Last image: 2461247.93733620 26.07.2026 10:29:35.848 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 13
FILTER key from ref. img. header: unknown
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -6.97
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 28 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times): 30107
Objects passed selection criteria: 30033
Measurements per detected object (mean, median, min, max): 3.3 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.3 4.0 2 4
Average stars detected per image: 27318.2
Average stars matched: 26986 (98.7838 %)
Memory usage VmPeak: 256124 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Sun Jul 26 03:08:32 CDT 2026
VaST build number 1.0rc89-174-g9b7cb13a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jul 26 08:58:09 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
SExtractor catalog cache: saved Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.cat to cache
SExtractor catalog cache: saved Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.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/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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: 2461247.93676331
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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits exists and is non-empty
Saving wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits to local_wcs_cache/
'wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits' -> 'local_wcs_cache/wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits'
wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits exists and is non-empty
Saving wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits to local_wcs_cache/
'wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits' -> 'local_wcs_cache/wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits'
wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits exists and is non-empty
Saving wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits to local_wcs_cache/
'wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits' -> 'local_wcs_cache/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits'
wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits exists and is non-empty
Saving wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits to local_wcs_cache/
'wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits' -> 'local_wcs_cache/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits (1st reference image)
verification OK: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:51:18.849 -02:02:07.96 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_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits (1st new image)
verification OK: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Image size: 940.9'x626.6' 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: 00:51:31.166 -02:01:24.89 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:51:18.849 -02:02:07.96
Second-epoch image center 00:51:31.166 -02:01:24.89
Angular distance between the image centers 0.0527 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits (2nd new image)
verification OK: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Image size: 940.9'x626.6' 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: 00:51:28.929 -02:01:25.31 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:51:18.849 -02:02:07.96
Second-epoch image center 00:51:28.929 -02:01:25.31
Angular distance between the image centers 0.0436 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 00:51:31.166 -02:01:24.89
Second-epoch second image center 00:51:28.929 -02:01:25.31
Angular distance between the image centers 0.00932 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/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits &> /tmp/tmp.O855dci8vR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits &> /tmp/tmp.n8ohaaEpX8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits &> /tmp/tmp.4ZRJs3Bipf
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits &> /tmp/tmp.SooNUgtgeo
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
Found non-empty wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
The reference image (wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits) and catalog (wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat) found
'wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat' -> 'wcsmag.cat'
Read 8634 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9232 to 20.7687 deg, Dec -7.3334 to +3.2888 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 4.9232 to 20.7687 deg, Dec -7.3334 to 3.2888 deg
Loaded 3965 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): 3269 out of 3432 total matches.
Matched with Tycho-2 3432 out of 8634 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.899600
a=0.000000 b=1.000000 c=22.899600
From vast_summary.log: estimated ref. image limiting mag.: -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.73
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.73
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8634 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9232 to 20.7687 deg, Dec -7.3334 to +3.2888 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 4.9232 to 20.7687 deg, Dec -7.3334 to 3.2888 deg
Loaded 3965 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): 3269 out of 3432 total matches.
Matched with Tycho-2 3432 out of 8634 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits:
Forced-photometry filter: calibrated wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits -> calib.txt_param_ref_wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits (aperture=6.1)
Read 5460 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9696 to 20.8081 deg, Dec -7.2934 to +3.3230 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 4.9696 to 20.8081 deg, Dec -7.2934 to 3.3230 deg
Loaded 3972 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): 3214 out of 3365 total matches.
Matched with Tycho-2 3365 out of 5460 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits:
Forced-photometry filter: calibrated wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits -> calib.txt_param_ref_wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
2.0 pix Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
3.0 pix fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
3.0 pix fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
2.1 pix wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
2.0 pix wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Limiting magnitude estimates:
15.7 mag. Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
15.2 mag. Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
14.5 mag. fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
14.5 mag. fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
All-image limiting magnitude estimate: 14.5 (SNR ) 11.9 (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.O855dci8vR (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits 860.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits' -> 'wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits'
This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS_IMAGE_NAME=wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS-calibrated image found: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Checking if the catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits alredy exist and is non-empty...
Catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS catalog name: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=521, bad_region=0, passed=8634
Got 8634 stars (including 8104 good ones) from the SExtractor catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
util/solve_plate_with_UCAC5 got 8634 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
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 974 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 8528 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
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 8528 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 8528 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.22"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits (swarp) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits N_match=981 sigma_overall_arcsec=0.228 sigma_q1_arcsec=0.241 sigma_q2_arcsec=0.260 sigma_q3_arcsec=0.226 sigma_q4_arcsec=0.197 n_q1=254 n_q2=250 n_q3=227 n_q4=250 worst_quadrant_to_overall_ratio=1.141
The image catalog is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits -region wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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.n8ohaaEpX8 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits' -> 'wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.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/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS_IMAGE_NAME=wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS-calibrated image found: wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Checking if the catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits alredy exist and is non-empty...
Catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS catalog name: wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=414, bad_region=0, passed=5460
Got 5460 stars (including 5034 good ones) from the SExtractor catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat
util/solve_plate_with_UCAC5 got 5460 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 971 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5383 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5383 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 980 matched stars entering correct_measured_positions(), 5383 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 980 stars left (next iteration limit 1078)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits N_match=980 sigma_overall_arcsec=0.318 sigma_q1_arcsec=0.415 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.249 n_q1=251 n_q2=249 n_q3=226 n_q4=254 worst_quadrant_to_overall_ratio=1.306
The image catalog is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits -region wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.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.4ZRJs3Bipf (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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS_IMAGE_NAME=wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS-calibrated image found: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Checking if the catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS catalog name: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=205, bad_region=0, passed=4495
Got 4495 stars (including 4287 good ones) from the SExtractor catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat
util/solve_plate_with_UCAC5 got 4495 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.6)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4434 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.6)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=981 robust_rms=9.713 arcsec
SIP_REFIT: SIP order 3 trial: matched=981 robust_rms=0.336 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=981 robust_rms_before=0.926 arcsec robust_rms_before_corrected=0.272 arcsec robust_rms_after=0.336 arcsec
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best baseline 0.272 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits N_match=981 sigma_overall_arcsec=0.279 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.361 sigma_q3_arcsec=0.249 sigma_q4_arcsec=0.231 n_q1=242 n_q2=212 n_q3=276 n_q4=251 worst_quadrant_to_overall_ratio=1.296
The image catalog is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits -region wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.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.SooNUgtgeo (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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS_IMAGE_NAME=wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS-calibrated image found: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Checking if the catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS catalog name: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=205, bad_region=0, passed=4541
Got 4541 stars (including 4334 good ones) from the SExtractor catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat
util/solve_plate_with_UCAC5 got 4541 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.6)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4480 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
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.6 to 3.6)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 4481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=981 robust_rms=9.357 arcsec
SIP_REFIT: SIP order 3 trial: matched=981 robust_rms=0.339 arcsec
SIP_REFIT: selected SIP order 3
SIP_REFIT: order=3 matched=981 robust_rms_before=0.922 arcsec robust_rms_before_corrected=0.260 arcsec robust_rms_after=0.339 arcsec
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best baseline 0.260 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits N_match=981 sigma_overall_arcsec=0.271 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.339 sigma_q3_arcsec=0.213 sigma_q4_arcsec=0.230 n_q1=249 n_q2=209 n_q3=275 n_q4=248 worst_quadrant_to_overall_ratio=1.250
The image catalog is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits -region wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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=Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits sigma_overall=0.228 worst_q_ratio=1.141
ref2=Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits sigma_overall=0.318 worst_q_ratio=1.306
new1=fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits sigma_overall=0.279 worst_q_ratio=1.296
new2=fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits sigma_overall=0.271 worst_q_ratio=1.250
reference average sigma_overall=0.273 worst_q_ratio=1.2235
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2_astrometric_residuals.png (981 matched stars from wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.21 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1_astrometric_residuals.png (980 matched stars from wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406_astrometric_residuals.png (981 matched stars from wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407_astrometric_residuals.png (981 matched stars from wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits'
Saving fully-calibrated image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits'
Preparing the HTML report for the field Cet-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:29:38.62 +02:16:45.1: 16.23 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:29:38.62 +02:16:45.1: 15.63 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out20082.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 12s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20082_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
Preparing report for the candidate 20082_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 14s
Prepared the HTML report for the field Cet-02-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
00:29:38.62 +02:16:45.1
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/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
SExtractor catalog cache: saved Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.cat to cache
SExtractor catalog cache: saved Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Creating symlink local_wcs_cache/wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits exists and is non-empty
wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits exists and is non-empty
wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits exists and is non-empty
wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits (1st reference image)
verification OK: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:51:18.849 -02:02:07.96 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_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits (1st new image)
verification OK: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Image size: 940.9'x626.6' 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: 00:51:31.166 -02:01:24.89 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:51:18.849 -02:02:07.96
Second-epoch image center 00:51:31.166 -02:01:24.89
Angular distance between the image centers 0.0527 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits (2nd new image)
verification OK: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Image size: 940.9'x626.6' 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: 00:51:28.929 -02:01:25.31 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:51:18.849 -02:02:07.96
Second-epoch image center 00:51:28.929 -02:01:25.31
Angular distance between the image centers 0.0436 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 00:51:31.166 -02:01:24.89
Second-epoch second image center 00:51:28.929 -02:01:25.31
Angular distance between the image centers 0.00932 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/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits &> /tmp/tmp.elmKMVb4QK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits &> /tmp/tmp.8L8iIu40a6
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits &> /tmp/tmp.G8OXVWSHs6
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits &> /tmp/tmp.zngV9Unu8z
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
Found non-empty wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits and wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
The reference image (wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits) and catalog (wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat) found
'wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat' -> 'wcsmag.cat'
Read 38549 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9219 to 20.7869 deg, Dec -7.3402 to +3.2888 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 4.9219 to 20.7869 deg, Dec -7.3402 to 3.2888 deg
Loaded 3972 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): 3069 out of 3436 total matches.
Matched with Tycho-2 3436 out of 38549 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.820500
a=0.000000 b=1.000000 c=22.820500
From vast_summary.log: estimated ref. image limiting mag.: -6.97
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.85
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.85
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 38549 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9219 to 20.7869 deg, Dec -7.3402 to +3.2888 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 4.9219 to 20.7869 deg, Dec -7.3402 to 3.2888 deg
Loaded 3972 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): 3069 out of 3436 total matches.
Matched with Tycho-2 3436 out of 38549 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits:
Forced-photometry filter: calibrated wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits -> calib.txt_param_ref_wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits (aperture=5.1)
Read 30077 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 4.9697 to 20.8132 deg, Dec -7.2934 to +3.3257 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 4.9697 to 20.8132 deg, Dec -7.2934 to 3.3257 deg
Loaded 3973 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): 3184 out of 3444 total matches.
Matched with Tycho-2 3444 out of 30077 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits:
Forced-photometry filter: calibrated wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits -> calib.txt_param_ref_wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 13 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.1 pix Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
1.9 pix Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
2.8 pix fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
2.8 pix fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
2.1 pix wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
1.9 pix wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Limiting magnitude estimates:
15.9 mag. Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
15.3 mag. Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
14.7 mag. fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
14.7 mag. fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
All-image limiting magnitude estimate: 14.7 (SNR ) 14.1 (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.elmKMVb4QK (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits 860.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits' -> 'wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits'
This WCS solution (swarp) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS_IMAGE_NAME=wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS-calibrated image found: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
Checking if the catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits alredy exist and is non-empty...
Catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits
WCS catalog name: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1811, bad_region=4, passed=38531
Got 38531 stars (including 36643 good ones) from the SExtractor catalog wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat
util/solve_plate_with_UCAC5 got 38531 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
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 978 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 38228 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
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 38227 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 38227 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.21"
Excluding outliers - 982 stars left (next iteration limit 1080)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits N_match=982 sigma_overall_arcsec=0.223 sigma_q1_arcsec=0.247 sigma_q2_arcsec=0.243 sigma_q3_arcsec=0.215 sigma_q4_arcsec=0.198 n_q1=255 n_q2=246 n_q3=232 n_q4=249 worst_quadrant_to_overall_ratio=1.107
The image catalog is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits -region wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.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.8L8iIu40a6 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits' -> 'wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.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/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS_IMAGE_NAME=wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS-calibrated image found: wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
Checking if the catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits alredy exist and is non-empty...
Catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat corresponding to the image wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits
WCS catalog name: wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=14, blended=1115, bad_region=1, passed=30063
Got 30063 stars (including 28889 good ones) from the SExtractor catalog wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat
util/solve_plate_with_UCAC5 got 30063 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 29652 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 29650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 29650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits N_match=978 sigma_overall_arcsec=0.330 sigma_q1_arcsec=0.424 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.304 sigma_q4_arcsec=0.260 n_q1=250 n_q2=241 n_q3=233 n_q4=254 worst_quadrant_to_overall_ratio=1.286
The image catalog is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits -region wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.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.G8OXVWSHs6 (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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS_IMAGE_NAME=wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS-calibrated image found: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Checking if the catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
WCS catalog name: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=570, bad_region=10, passed=20700
Got 20700 stars (including 20097 good ones) from the SExtractor catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat
util/solve_plate_with_UCAC5 got 20700 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.6)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20468 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.6)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20471 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20471 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits N_match=978 sigma_overall_arcsec=0.276 sigma_q1_arcsec=0.291 sigma_q2_arcsec=0.375 sigma_q3_arcsec=0.244 sigma_q4_arcsec=0.240 n_q1=238 n_q2=213 n_q3=271 n_q4=256 worst_quadrant_to_overall_ratio=1.356
The image catalog is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits -region wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.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.zngV9Unu8z (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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS_IMAGE_NAME=wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS-calibrated image found: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Checking if the catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat corresponding to the image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
WCS catalog name: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=645, bad_region=13, passed=20749
Got 20749 stars (including 20070 good ones) from the SExtractor catalog wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat
util/solve_plate_with_UCAC5 got 20749 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.9'
Seting catalog search parameters based on the expected field of view 940.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013068 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010454 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.6)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20474 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
Reading UCAC5 zone files...
Searching UCAC5 zones 411 to 470 (Dec -7.7 to 3.6)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 20474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits N_match=978 sigma_overall_arcsec=0.267 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.338 sigma_q3_arcsec=0.207 sigma_q4_arcsec=0.232 n_q1=239 n_q2=213 n_q3=272 n_q4=254 worst_quadrant_to_overall_ratio=1.266
The image catalog is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits -region wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-28-46_20.00sec_-0.00C_LIGHTs_0406.fits
Saving fully-calibrated image wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.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_2026-07-26_CI_Cet-02-Q1b1x1_054711_TTUQ1b1x1_2496737_GMJz3GJA/wcs_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407.fits
Preparing the HTML report for the field Cet-02-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:57:57.59 +02:30:26.1: 13.09 +/- 0.02 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:53:57.68 +02:02:19.5: 13.33 +/- 0.02 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 01:00:47.59 -01:40:15.7: 12.88 +/- 0.01 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 01:00:48.17 -01:39:50.4: 13.44 +/- 0.02 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 01:16:14.34 -03:11:44.6: 16.26 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:28:27.11 +00:04:50.4: 13.97 +/- 0.04 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 01:03:24.51 -06:32:16.9: 13.84 +/- 0.04 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:53:57.68 +02:02:19.5: 13.49 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.36 +/- 0.02
Forced photometry filter REJECTED candidate at 00:53:57.68 +02:02:19.5: ref_mag=13.36 +/- 0.02 new_mean_mag=13.5595 delta=-0.20 (need > 0.90)
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 01:00:48.17 -01:39:50.4: 13.51 +/- 0.05 detection
Forced photometry reference-image weighted average: 13.46 +/- 0.02
Forced photometry filter REJECTED candidate at 01:00:48.17 -01:39:50.4: ref_mag=13.46 +/- 0.02 new_mean_mag=13.4721 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 01:16:14.34 -03:11:44.6: 15.76 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 01:03:24.51 -06:32:16.9: 13.85 +/- 0.06 detection
Forced photometry reference-image weighted average: 13.84 +/- 0.03
Forced photometry filter REJECTED candidate at 01:03:24.51 -06:32:16.9: ref_mag=13.84 +/- 0.03 new_mean_mag=13.7452 delta=0.09 (need > 0.90)
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:50:50.74 -04:25:37.4: 16.38 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:57:57.59 +02:30:26.1: 13.05 +/- 0.03 detection
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 01:00:47.59 -01:40:15.7: 12.83 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.86 +/- 0.01
Forced photometry reference-image weighted average: 13.08 +/- 0.02
Forced photometry filter REJECTED candidate at 00:57:57.59 +02:30:26.1: ref_mag=13.08 +/- 0.02 new_mean_mag=13.0799 delta=-0.00 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:00:47.59 -01:40:15.7: ref_mag=12.86 +/- 0.01 new_mean_mag=12.7752 delta=0.09 (need > 0.90)
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:28:27.11 +00:04:50.4: 13.97 +/- 0.06 detection
Forced photometry reference-image weighted average: 13.97 +/- 0.03
Forced photometry filter REJECTED candidate at 00:28:27.11 +00:04:50.4: ref_mag=13.97 +/- 0.03 new_mean_mag=14.2121 delta=-0.24 (need > 0.90)
Forced photometry on wcs_Cet-02-Q1b1x1_2025-12-22_21-20-58_20.00sec_-14.90C_LIGHT_0102_stack2.fits at 00:58:13.24 -00:04:10.3: 16.62 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:50:50.74 -04:25:37.4: 15.91 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-02-Q1b1x1_2026-01-08_20-49-45_20.00sec_-14.90C_LIGHT_0062_stack1.fits at 00:58:13.24 -00:04:10.3: 16.03 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out50972.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out51050.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out51112.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 11s
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: 5s
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Considering the candidate 50518_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50518_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 50542_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50542_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
**** FOUND 00:29:38.62 +02:16:45.1 in the exclusion list exclusion_list_local.txt ****
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Considering the candidate 50713_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50713_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
**** FOUND 01:11:50.23 -02:16:17.3 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 50733_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50733_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 50767_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50767_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 50802_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50802_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
**** FOUND 01:06:10.59 +01:57:41.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 50871_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50871_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 50893_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50893_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 50972_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
Preparing report for the candidate 50972_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
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Considering the candidate 50987_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 50987_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks
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Considering the candidate 51050_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
Preparing report for the candidate 51050_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
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Considering the candidate 51112_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
Preparing report for the candidate 51112_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
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Considering the candidate 18258_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407
The candidate 18258_fd_Cet-02-Q1b1x1_2026-07-26_05-29-35_20.00sec_-0.00C_LIGHTs_0407 did not pass the final checks