This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS
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 09 19.3519 2461302.8519 11.62 01:44:21.41 +20:41:02.1
139.28596 -40.50133 galactic Psc Second-epoch detections are separated by 1.0" and 10.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.101 Helena -1 -1 1 11.8 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:44:21.41 +20:41:02.1: 16.11 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:44:21.41 +20:41:02.1: 16.10 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,11.62,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 11.62CV 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 09 19.3519 2461302.8519 13.38 01:33:26.52 +24:44:56.1
134.91586 -37.14345 galactic Psc Second-epoch detections are separated by 0.2" and 10.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.516 Amherstia 0 0 0 13.5 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:33:26.52 +24:44:56.1: 16.17 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:33:26.52 +24:44:56.1: 16.18 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,13.38,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 13.38CV 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 09 19.3519 2461302.8519 13.65 02:01:48.87 +21:13:41.9
144.10572 -38.73254 galactic Ari Second-epoch detections are separated by 0.8" and 10.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.297 Caecilia -0 -0 0 13.8 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:01:48.87 +21:13:41.9: 16.21 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:01:48.87 +21:13:41.9: 16.17 +/- 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 09 19.3519* 02 01 48.87 +21 13 41.9 13.7 U Ari 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,13.65,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 13.65CV 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 09 19.3519 2461302.8519 14.30 01:33:55.14 +24:53:12.6
135.01330 -36.98632 galactic Psc Second-epoch detections are separated by 0.1" and 10.3 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.918 Itha -0 0 1 14.3 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:33:55.14 +24:53:12.6: 16.13 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:33:55.14 +24:53:12.6: 16.14 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,14.30,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 14.30CV 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 09 19.3519 2461302.8519 14.34 01:40:10.21 +24:10:01.7
136.95326 -37.37421 galactic Psc Second-epoch detections are separated by 2.2" and 10.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.839 Valborg -1 0 1 14.3 -0 -0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:40:10.21 +24:10:01.7: 16.25 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:40:10.21 +24:10:01.7: 16.21 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,14.34,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 14.34CV 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 09 19.3519 2461302.8519 14.37 02:00:17.39 +23:29:33.3
142.72215 -36.71908 galactic Ari Second-epoch detections are separated by 0.7" and 10.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.957 Camelia -1 0 1 14.4 -0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:00:17.39 +23:29:33.3: 16.09 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:00:17.39 +23:29:33.3: 15.95 +/- 0.30 detection
Forced photometry reference-image weighted average: 15.95 +/- 0.30
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 09 19.3519* 02 00 17.39 +23 29 33.3 14.4 U Ari 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,14.37,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 14.37CV 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 09 19.3519 2461302.8519 14.78 01:40:33.53 +23:37:28.8
137.22528 -37.87993 galactic Psc Second-epoch detections are separated by 1.0" and 10.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.1321 Majuba -0 0 0 14.4 -0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:40:33.53 +23:37:28.8: 16.27 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:40:33.53 +23:37:28.8: 16.25 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
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,2461302.8519,14.78,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 14.78CV 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 09 19.3519 2461302.8519 14.85 01:34:29.49 +19:26:16.1
136.70211 -42.27986 galactic Psc Second-epoch detections are separated by 0.4" and 10.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.661 Cloelia 0 -0 0 14.6 0 0
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:34:29.49 +19:26:16.1: 16.18 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:34:29.49 +19:26:16.1: 16.17 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461302.8519,14.85,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3519 14.85CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.65047120 09.01.2026 03:36:30.712 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
First image: 2461049.65047120 09.01.2026 03:36:30.712 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Last image: 2461302.85224346 19.09.2026 08:27:03.835 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 5
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.41
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 8535
Objects passed selection criteria: 8500
Measurements per detected object (mean, median, min, max): 3.0 3.0 2 4
Measurements per selected object (mean, median, min, max): 3.0 3.0 2 4
Average stars detected per image: 6679.75
Average stars matched: 5995.5 (89.7564 %)
Memory usage VmPeak: 233944 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Sep 11 14:55:52 CDT 2026
VaST build number 1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sat Sep 19 03:31:45 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: 2461049.65047120 09.01.2026 03:36:30.712 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
First image: 2461049.65047120 09.01.2026 03:36:30.712 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Last image: 2461302.85224346 19.09.2026 08:27:03.835 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 50
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.11
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: 19 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 49701
Objects passed selection criteria: 49536
Measurements per detected object (mean, median, min, max): 3.1 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.1 4.0 2 4
Average stars detected per image: 40076.5
Average stars matched: 36208.5 (90.3485 %)
Memory usage VmPeak: 266180 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Sep 11 14:55:52 CDT 2026
VaST build number 1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sat Sep 19 03:32:49 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.cat to cache
SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461302.85164418
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits exists and is non-empty
wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty
wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits exists and is non-empty
wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (1st reference image)
verification OK: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 01:50:47.256 +21:59:56.70 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_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits (1st new image)
verification OK: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:50:45.891 +21:59:34.08 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:50:47.256 +21:59:56.70
Second-epoch image center 01:50:45.891 +21:59:34.08
Angular distance between the image centers 0.0082 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits (2nd new image)
verification OK: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:50:43.541 +22:00:25.05 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:50:47.256 +21:59:56.70
Second-epoch image center 01:50:43.541 +22:00:25.05
Angular distance between the image centers 0.0164 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 01:50:45.891 +21:59:34.08
Second-epoch second image center 01:50:43.541 +22:00:25.05
Angular distance between the image centers 0.01682 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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits &> /tmp/tmp.qKDypHFNYC
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.L1MK29nnga
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits &> /tmp/tmp.Ej5Ju5VaX3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits &> /tmp/tmp.oy2cNOFAKA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Calibrating the magnitude scale
Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
The reference image (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits) and catalog (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat) found
'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat' -> 'wcsmag.cat'
Read 8757 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 19.0129 to 36.5198 deg, Dec +16.4998 to +27.2912 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 19.0129 to 36.5198 deg, Dec 16.4998 to 27.2912 deg
Loaded 5655 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): 4392 out of 4714 total matches.
Matched with Tycho-2 4714 out of 8757 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.928200
a=0.000000 b=1.000000 c=22.928200
From vast_summary.log: estimated ref. image limiting mag.: -7.41
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.52
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.52
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8757 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 19.0129 to 36.5198 deg, Dec +16.4998 to +27.2912 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 19.0129 to 36.5198 deg, Dec 16.4998 to 27.2912 deg
Loaded 5655 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): 4392 out of 4714 total matches.
Matched with Tycho-2 4714 out of 8757 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (aperture=5.9)
Read 8769 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.9756 to 36.4997 deg, Dec +16.4672 to +27.2692 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 18.9756 to 36.4997 deg, Dec 16.4672 to 27.2692 deg
Loaded 5652 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): 4392 out of 4716 total matches.
Matched with Tycho-2 4716 out of 8769 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
2.0 pix Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
2.2 pix fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
2.2 pix fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Limiting magnitude estimates:
15.5 mag. Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
15.5 mag. Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
15.5 mag. fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
15.5 mag. fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
All-image limiting magnitude estimate: 15.5 (SNR ) 12.3 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.qKDypHFNYC (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits alredy exist and is non-empty...
Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=701, bad_region=2100, passed=8757
Got 8757 stars (including 6094 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
util/solve_plate_with_UCAC5 got 8757 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 4845 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4845 matched stars entering correct_measured_positions(), 7068 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4845 stars left (next iteration limit 5329)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits N_match=4845 sigma_overall_arcsec=0.320 sigma_q1_arcsec=0.393 sigma_q2_arcsec=0.321 sigma_q3_arcsec=0.282 sigma_q4_arcsec=0.265 n_q1=1634 n_q2=898 n_q3=1442 n_q4=871 worst_quadrant_to_overall_ratio=1.228
The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.L1MK29nnga (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.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/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty...
Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=689, bad_region=2103, passed=8769
Got 8769 stars (including 6112 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat
util/solve_plate_with_UCAC5 got 8769 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 4847 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7072 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Excluding outliers - 4847 stars left (next iteration limit 5331)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits N_match=4847 sigma_overall_arcsec=0.310 sigma_q1_arcsec=0.391 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.255 n_q1=1636 n_q2=888 n_q3=1450 n_q4=873 worst_quadrant_to_overall_ratio=1.260
The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.Ej5Ju5VaX3 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=606, bad_region=2086, passed=8886
Got 8886 stars (including 6308 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat
util/solve_plate_with_UCAC5 got 8886 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 4843 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 7216 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4851 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 7216 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4843 matched stars entering correct_measured_positions(), 7216 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4843 stars left (next iteration limit 5327)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4843 robust_rms=6.855 arcsec worst_quadrant_rms=8.591 arcsec
SIP_REFIT: SIP order 3 trial: matched=4843 robust_rms=0.431 arcsec worst_quadrant_rms=0.553 arcsec
SIP_REFIT: SIP order 5 trial: matched=4843 robust_rms=0.325 arcsec worst_quadrant_rms=0.365 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4843 robust_rms_before=1.016 arcsec robust_rms_before_corrected=0.341 arcsec robust_rms_after=0.325 arcsec worst_quadrant_rms_before=0.370 worst_quadrant_rms_after=0.365
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.370 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits N_match=4843 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.316 sigma_q2_arcsec=0.355 sigma_q3_arcsec=0.379 sigma_q4_arcsec=0.341 n_q1=1551 n_q2=872 n_q3=1527 n_q4=893 worst_quadrant_to_overall_ratio=1.084
The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits -region wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.oy2cNOFAKA (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=620, bad_region=2068, passed=8834
Got 8834 stars (including 6268 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat
util/solve_plate_with_UCAC5 got 8834 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 4846 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4846 matched stars entering correct_measured_positions(), 7183 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4855 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7183 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4847 matched stars entering correct_measured_positions(), 7183 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 4847 stars left (next iteration limit 5330)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4847 robust_rms=6.864 arcsec worst_quadrant_rms=8.784 arcsec
SIP_REFIT: SIP order 3 trial: matched=4847 robust_rms=0.468 arcsec worst_quadrant_rms=0.600 arcsec
SIP_REFIT: SIP order 5 trial: matched=4847 robust_rms=0.359 arcsec worst_quadrant_rms=0.392 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4847 robust_rms_before=1.024 arcsec robust_rms_before_corrected=0.372 arcsec robust_rms_after=0.359 arcsec worst_quadrant_rms_before=0.392 worst_quadrant_rms_after=0.392
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.392 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits N_match=4847 sigma_overall_arcsec=0.387 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.383 sigma_q3_arcsec=0.410 sigma_q4_arcsec=0.378 n_q1=1553 n_q2=868 n_q3=1524 n_q4=902 worst_quadrant_to_overall_ratio=1.058
The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits -region wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits to local_wcs_cache/
'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits'
Saving the final (post-refit) wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits to local_wcs_cache/
'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits'
Saving the final (post-refit) wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits to local_wcs_cache/
'wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits' -> 'local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits'
Saving the final (post-refit) wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits to local_wcs_cache/
'wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits' -> 'local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits sigma_overall=0.320 worst_q_ratio=1.228
ref2=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits sigma_overall=0.310 worst_q_ratio=1.260
new1=fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits sigma_overall=0.350 worst_q_ratio=1.084
new2=fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits sigma_overall=0.387 worst_q_ratio=1.058
reference average sigma_overall=0.315 worst_q_ratio=1.244
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107_astrometric_residuals.png (4845 matched stars from wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108_astrometric_residuals.png (4847 matched stars from wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420_astrometric_residuals.png (4843 matched stars from wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421_astrometric_residuals.png (4847 matched stars from wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits'
Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits'
Preparing the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:44:21.41 +20:41:02.1: 16.11 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:53:51.12 +21:23:11.7: 12.43 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:59:24.85 +24:51:39.5: 12.42 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:46:55.90 +21:20:43.9: 12.48 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:44:21.41 +20:41:02.1: 16.10 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:59:24.85 +24:51:39.5: 12.41 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:53:51.12 +21:23:11.7: 12.45 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:46:55.90 +21:20:43.9: 12.46 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.41 +/- 0.01
Forced photometry reference-image weighted average: 12.44 +/- 0.01
Forced photometry reference-image weighted average: 12.47 +/- 0.01
Forced photometry filter REJECTED candidate at 01:59:24.85 +24:51:39.5: ref_mag=12.41 +/- 0.01 new_mean_mag=12.4027 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:53:51.12 +21:23:11.7: ref_mag=12.44 +/- 0.01 new_mean_mag=12.3987 delta=0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:46:55.90 +21:20:43.9: ref_mag=12.47 +/- 0.01 new_mean_mag=12.4115 delta=0.06 (need > 0.90)
Adding exclusion_list_local.txt__out21180.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20973_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 20973_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
**** FOUND 02:09:29.37 +25:57:39.2 in the exclusion list exclusion_list_bsc.txt ****
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21180_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 21180_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21855_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 21855_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21864_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 21864_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21865_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 21865_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
01:44:21.41 +20:41:02.1
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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.cat to cache
SExtractor catalog cache: saved Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Creating symlink local_wcs_cache/wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Creating symlink local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Creating symlink local_wcs_cache/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits exists and is non-empty
wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits exists and is non-empty
wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits exists and is non-empty
wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (1st reference image)
verification OK: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Image size: 941.6'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 01:50:47.256 +21:59:56.70 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_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits (1st new image)
verification OK: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:50:45.891 +21:59:34.08 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:50:47.256 +21:59:56.70
Second-epoch image center 01:50:45.891 +21:59:34.08
Angular distance between the image centers 0.0082 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits (2nd new image)
verification OK: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:50:43.541 +22:00:25.05 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:50:47.256 +21:59:56.70
Second-epoch image center 01:50:43.541 +22:00:25.05
Angular distance between the image centers 0.0164 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 01:50:45.891 +21:59:34.08
Second-epoch second image center 01:50:43.541 +22:00:25.05
Angular distance between the image centers 0.01682 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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits &> /tmp/tmp.gix9mIjxOf
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits &> /tmp/tmp.HuXP5BDWkI
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits &> /tmp/tmp.zdR9iiQVyl
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits &> /tmp/tmp.G98CSS8wJw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Calibrating the magnitude scale
Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
Found non-empty wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits and wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
The reference image (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits) and catalog (wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat) found
'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat' -> 'wcsmag.cat'
Read 51194 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.9725 to 36.5488 deg, Dec +16.4675 to +27.2974 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 18.9725 to 36.5488 deg, Dec 16.4675 to 27.2974 deg
Loaded 5683 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): 4178 out of 4761 total matches.
Matched with Tycho-2 4761 out of 51194 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.814400
a=0.000000 b=1.000000 c=22.814400
From vast_summary.log: estimated ref. image limiting mag.: -7.11
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.70
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.70
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 51194 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.9725 to 36.5488 deg, Dec +16.4675 to +27.2974 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 18.9725 to 36.5488 deg, Dec 16.4675 to 27.2974 deg
Loaded 5683 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): 4178 out of 4761 total matches.
Matched with Tycho-2 4761 out of 51194 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (aperture=4.6)
Read 50826 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 18.9692 to 36.5488 deg, Dec +16.4672 to +27.2891 deg
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.00
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.01
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.02
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.03
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.04
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.05
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.06
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.07
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.08
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.09
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.10
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.11
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.12
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.13
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.14
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.15
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.16
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.17
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.18
Reading Tycho2 catalog file lib/catalogs/tycho2/tyc2.dat.19
Tycho-2 catalog search boundaries: RA 18.9692 to 36.5488 deg, Dec 16.4672 to 27.2891 deg
Loaded 5682 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): 4171 out of 4760 total matches.
Matched with Tycho-2 4760 out of 50826 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Forced-photometry filter: calibrated wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -> calib.txt_param_ref_wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 39 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
1.9 pix Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
2.1 pix fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
2.0 pix fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Limiting magnitude estimates:
15.7 mag. Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
15.7 mag. Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
15.6 mag. fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
15.6 mag. fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
All-image limiting magnitude estimate: 15.6 (SNR ) 14.9 (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.gix9mIjxOf (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.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/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits alredy exist and is non-empty...
Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits
WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=2529, bad_region=9923, passed=51176
Got 51176 stars (including 39079 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat
util/solve_plate_with_UCAC5 got 51176 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4850 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 4844 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4850 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4844 matched stars entering correct_measured_positions(), 43389 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4844 stars left (next iteration limit 5328)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits N_match=4844 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.312 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.262 n_q1=1617 n_q2=880 n_q3=1466 n_q4=881 worst_quadrant_to_overall_ratio=1.227
The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.HuXP5BDWkI (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits' -> 'wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.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/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS_IMAGE_NAME=wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS-calibrated image found: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
Checking if the catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits alredy exist and is non-empty...
Catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat corresponding to the image wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits
WCS catalog name: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=17, blended=2535, bad_region=9843, passed=50809
Got 50809 stars (including 38787 good ones) from the SExtractor catalog wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat
util/solve_plate_with_UCAC5 got 50809 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 4842 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.5 to 27.3)
Done reading UCAC5 zone files...
Matched 4849 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4842 matched stars entering correct_measured_positions(), 43077 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Excluding outliers - 4842 stars left (next iteration limit 5326)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits N_match=4842 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.286 sigma_q3_arcsec=0.258 sigma_q4_arcsec=0.245 n_q1=1620 n_q2=879 n_q3=1466 n_q4=877 worst_quadrant_to_overall_ratio=1.268
The image catalog is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits -region wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.zdR9iiQVyl (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=15, blended=2388, bad_region=9250, passed=48627
Got 48627 stars (including 37456 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat
util/solve_plate_with_UCAC5 got 48627 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4843 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 4835 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 41559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4843 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 41559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4835 matched stars entering correct_measured_positions(), 41559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4835 stars left (next iteration limit 5318)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4835 robust_rms=6.829 arcsec worst_quadrant_rms=8.684 arcsec
SIP_REFIT: SIP order 3 trial: matched=4835 robust_rms=0.425 arcsec worst_quadrant_rms=0.546 arcsec
SIP_REFIT: SIP order 5 trial: matched=4835 robust_rms=0.320 arcsec worst_quadrant_rms=0.360 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4835 robust_rms_before=1.005 arcsec robust_rms_before_corrected=0.335 arcsec robust_rms_after=0.320 arcsec worst_quadrant_rms_before=0.371 worst_quadrant_rms_after=0.360
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.371 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits N_match=4835 sigma_overall_arcsec=0.342 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.348 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.335 n_q1=1575 n_q2=860 n_q3=1518 n_q4=882 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits -region wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.G98CSS8wJw (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS_IMAGE_NAME=wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS-calibrated image found: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Checking if the catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat corresponding to the image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
WCS catalog name: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=25, blended=2432, bad_region=9370, passed=49040
Got 49040 stars (including 37688 good ones) from the SExtractor catalog wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat
util/solve_plate_with_UCAC5 got 49040 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4845 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 4838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 41898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 4845 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 41898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 4838 matched stars entering correct_measured_positions(), 41898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Excluding outliers - 4838 stars left (next iteration limit 5321)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4838 robust_rms=6.848 arcsec worst_quadrant_rms=8.647 arcsec
SIP_REFIT: SIP order 3 trial: matched=4838 robust_rms=0.458 arcsec worst_quadrant_rms=0.583 arcsec
SIP_REFIT: SIP order 5 trial: matched=4838 robust_rms=0.350 arcsec worst_quadrant_rms=0.383 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4838 robust_rms_before=1.009 arcsec robust_rms_before_corrected=0.365 arcsec robust_rms_after=0.350 arcsec worst_quadrant_rms_before=0.392 worst_quadrant_rms_after=0.383
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.392 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits N_match=4838 sigma_overall_arcsec=0.374 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.406 sigma_q4_arcsec=0.359 n_q1=1569 n_q2=857 n_q3=1518 n_q4=894 worst_quadrant_to_overall_ratio=1.088
The image catalog is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits -region wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-26-12_20.00sec_-0.00C_LIGHT_0420.fits
Saving fully-calibrated image wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Ari-02-Q2b1x1_032931_TTUQ2b1x1_495502_mvwdxcmS/wcs_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421.fits
Preparing the HTML report for the field Ari-02-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:41:36.93 +19:45:21.5: 13.68 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:32:35.67 +22:28:58.6: 12.35 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:35:55.50 +25:52:19.3: 13.57 +/- 0.03 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:48:56.09 +22:47:48.3: 14.74 +/- 0.09 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:31:40.58 +20:32:44.1: 15.14 +/- 0.15 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:07:50.42 +20:24:23.0: 12.15 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:50:22.31 +24:22:38.8: 14.94 +/- 0.11 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:38:34.74 +25:18:31.1: 14.46 +/- 0.08 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:52:23.55 +25:26:51.4: 13.29 +/- 0.03 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:39:06.48 +18:04:42.4: 11.89 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:31:40.58 +20:32:44.1: 15.06 +/- 0.14 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:48:56.09 +22:47:48.3: 15.04 +/- 0.11 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:07:50.42 +20:24:23.0: 12.13 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:38:34.74 +25:18:31.1: 14.56 +/- 0.08 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:41:36.93 +19:45:21.5: 13.67 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:32:35.67 +22:28:58.6: 12.36 +/- 0.01 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:35:55.50 +25:52:19.3: 13.67 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:50:22.31 +24:22:38.8: 15.16 +/- 0.13 detection
Forced photometry reference-image weighted average: 15.10 +/- 0.10
Forced photometry reference-image weighted average: 14.86 +/- 0.07
Forced photometry reference-image weighted average: 13.67 +/- 0.03
Forced photometry reference-image weighted average: 12.14 +/- 0.01
Forced photometry reference-image weighted average: 12.36 +/- 0.01
Forced photometry reference-image weighted average: 14.51 +/- 0.06
Forced photometry reference-image weighted average: 13.62 +/- 0.03
Forced photometry reference-image weighted average: 15.03 +/- 0.08
Forced photometry filter REJECTED candidate at 01:31:40.58 +20:32:44.1: ref_mag=15.10 +/- 0.10 new_mean_mag=14.9328 delta=0.16 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:48:56.09 +22:47:48.3: ref_mag=14.86 +/- 0.07 new_mean_mag=15.2121 delta=-0.36 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:41:36.93 +19:45:21.5: ref_mag=13.67 +/- 0.03 new_mean_mag=13.9323 delta=-0.26 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:32:35.67 +22:28:58.6: ref_mag=12.36 +/- 0.01 new_mean_mag=12.6587 delta=-0.30 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:07:50.42 +20:24:23.0: ref_mag=12.14 +/- 0.01 new_mean_mag=12.5120 delta=-0.37 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:38:34.74 +25:18:31.1: ref_mag=14.51 +/- 0.06 new_mean_mag=14.7717 delta=-0.26 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:35:55.50 +25:52:19.3: ref_mag=13.62 +/- 0.03 new_mean_mag=13.7304 delta=-0.11 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:50:22.31 +24:22:38.8: ref_mag=15.03 +/- 0.08 new_mean_mag=15.0270 delta=0.01 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:52:23.55 +25:26:51.4: 13.24 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.26 +/- 0.02
Forced photometry filter REJECTED candidate at 01:52:23.55 +25:26:51.4: ref_mag=13.26 +/- 0.02 new_mean_mag=13.2885 delta=-0.02 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:39:06.48 +18:04:42.4: 11.88 +/- 0.01 detection
Forced photometry reference-image weighted average: 11.88 +/- 0.01
Forced photometry filter REJECTED candidate at 01:39:06.48 +18:04:42.4: ref_mag=11.88 +/- 0.01 new_mean_mag=11.9925 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:50:07.14 +22:10:39.5: 13.90 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:00:17.28 +20:59:31.0: 13.91 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:58:18.44 +18:17:22.5: 13.77 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:54:22.17 +21:54:40.1: 13.56 +/- 0.03 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:01:48.87 +21:13:41.9: 16.21 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:06:23.06 +26:01:34.9: 13.90 +/- 0.05 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:33:26.52 +24:44:56.1: 16.17 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:08:16.54 +19:22:18.7: 13.68 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:55:23.17 +21:02:33.3: 14.21 +/- 0.06 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:58:32.25 +19:58:04.9: 14.11 +/- 0.06 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:50:07.14 +22:10:39.5: 13.88 +/- 0.05 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:33:26.52 +24:44:56.1: 16.18 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:01:48.87 +21:13:41.9: 16.17 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:06:23.06 +26:01:34.9: 13.94 +/- 0.05 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:00:17.28 +20:59:31.0: 13.83 +/- 0.04 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:08:16.54 +19:22:18.7: 13.81 +/- 0.05 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:54:22.17 +21:54:40.1: 13.57 +/- 0.03 detection
Forced photometry reference-image weighted average: 13.89 +/- 0.03
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:58:18.44 +18:17:22.5: 13.74 +/- 0.04 detection
Forced photometry filter REJECTED candidate at 01:50:07.14 +22:10:39.5: ref_mag=13.89 +/- 0.03 new_mean_mag=13.9670 delta=-0.08 (need > 0.90)
Forced photometry reference-image weighted average: 13.92 +/- 0.04
Forced photometry reference-image weighted average: 13.74 +/- 0.03
Forced photometry reference-image weighted average: 13.87 +/- 0.03
Forced photometry reference-image weighted average: 13.56 +/- 0.02
Forced photometry reference-image weighted average: 13.76 +/- 0.03
Forced photometry filter REJECTED candidate at 02:06:23.06 +26:01:34.9: ref_mag=13.92 +/- 0.04 new_mean_mag=13.8880 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:08:16.54 +19:22:18.7: ref_mag=13.74 +/- 0.03 new_mean_mag=13.9149 delta=-0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:00:17.28 +20:59:31.0: ref_mag=13.87 +/- 0.03 new_mean_mag=13.9529 delta=-0.08 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:58:18.44 +18:17:22.5: ref_mag=13.76 +/- 0.03 new_mean_mag=13.8160 delta=-0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:54:22.17 +21:54:40.1: ref_mag=13.56 +/- 0.02 new_mean_mag=13.6460 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:58:32.25 +19:58:04.9: 14.12 +/- 0.05 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:55:23.17 +21:02:33.3: 14.16 +/- 0.06 detection
Forced photometry reference-image weighted average: 14.12 +/- 0.04
Forced photometry filter REJECTED candidate at 01:58:32.25 +19:58:04.9: ref_mag=14.12 +/- 0.04 new_mean_mag=14.2601 delta=-0.14 (need > 0.90)
Forced photometry reference-image weighted average: 14.18 +/- 0.04
Forced photometry filter REJECTED candidate at 01:55:23.17 +21:02:33.3: ref_mag=14.18 +/- 0.04 new_mean_mag=14.1762 delta=0.01 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:00:17.39 +23:29:33.3: 16.09 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:33:55.14 +24:53:12.6: 16.13 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:52:26.30 +25:27:17.3: 14.36 +/- 0.09 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:06:01.89 +25:09:56.4: 14.42 +/- 0.08 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:40:10.21 +24:10:01.7: 16.25 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:34:51.16 +21:52:09.6: 14.26 +/- 0.06 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:40:33.53 +23:37:28.8: 16.27 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:50:43.04 +21:44:54.8: 15.04 +/- 0.13 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:00:17.39 +23:29:33.3: 15.95 +/- 0.30 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:52:26.30 +25:27:17.3: 14.44 +/- 0.10 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:33:55.14 +24:53:12.6: 16.14 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:40:10.21 +24:10:01.7: 16.21 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 15.95 +/- 0.30
Forced photometry reference-image weighted average: 14.40 +/- 0.07
Forced photometry filter REJECTED candidate at 01:52:26.30 +25:27:17.3: ref_mag=14.40 +/- 0.07 new_mean_mag=14.4670 delta=-0.07 (need > 0.90)
Forced photometry filter KEPT candidate at 02:00:17.39 +23:29:33.3: ref_mag=15.95 +/- 0.30 new_mean_mag=14.3443 delta=1.60 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:06:01.89 +25:09:56.4: 14.46 +/- 0.08 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:34:51.16 +21:52:09.6: 14.35 +/- 0.07 detection
Forced photometry reference-image weighted average: 14.44 +/- 0.06
Forced photometry reference-image weighted average: 14.30 +/- 0.04
Forced photometry filter REJECTED candidate at 02:06:01.89 +25:09:56.4: ref_mag=14.44 +/- 0.06 new_mean_mag=14.5870 delta=-0.15 (need > 0.90)
Forced photometry filter REJECTED candidate at 01:34:51.16 +21:52:09.6: ref_mag=14.30 +/- 0.04 new_mean_mag=14.3826 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:40:33.53 +23:37:28.8: 16.25 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:50:43.04 +21:44:54.8: 15.04 +/- 0.14 detection
Forced photometry reference-image weighted average: 15.04 +/- 0.10
Forced photometry filter REJECTED candidate at 01:50:43.04 +21:44:54.8: ref_mag=15.04 +/- 0.10 new_mean_mag=14.7602 delta=0.28 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:01:52.84 +23:33:07.5: 14.98 +/- 0.12 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 02:08:25.31 +24:47:01.9: 15.22 +/- 0.19 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:34:29.49 +19:26:16.1: 16.18 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:39:14.47 +20:09:51.7: 14.93 +/- 0.13 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:01:52.84 +23:33:07.5: 14.98 +/- 0.11 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:34:29.49 +19:26:16.1: 16.17 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 02:08:25.31 +24:47:01.9: 15.23 +/- 0.19 detection
Forced photometry reference-image weighted average: 14.98 +/- 0.08
Forced photometry filter REJECTED candidate at 02:01:52.84 +23:33:07.5: ref_mag=14.98 +/- 0.08 new_mean_mag=14.9592 delta=0.02 (need > 0.90)
Forced photometry reference-image weighted average: 15.22 +/- 0.13
Forced photometry filter REJECTED candidate at 02:08:25.31 +24:47:01.9: ref_mag=15.22 +/- 0.13 new_mean_mag=14.9771 delta=0.25 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:39:14.47 +20:09:51.7: 15.06 +/- 0.14 detection
Forced photometry reference-image weighted average: 14.98 +/- 0.10
Forced photometry filter REJECTED candidate at 01:39:14.47 +20:09:51.7: ref_mag=14.98 +/- 0.10 new_mean_mag=14.9773 delta=0.01 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:37:07.19 +20:08:26.1: 15.65 +/- 0.23 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:37:39.69 +19:12:38.5: 15.59 +/- 0.22 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:38:14.50 +25:21:15.5: 14.96 +/- 0.12 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:37:07.19 +20:08:26.1: 15.65 +/- 0.23 detection
Forced photometry reference-image weighted average: 15.65 +/- 0.16
Forced photometry filter REJECTED candidate at 01:37:07.19 +20:08:26.1: ref_mag=15.65 +/- 0.16 new_mean_mag=15.1106 delta=0.54 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:37:39.69 +19:12:38.5: 15.76 +/- 0.26 detection
Forced photometry reference-image weighted average: 15.66 +/- 0.16
Forced photometry filter REJECTED candidate at 01:37:39.69 +19:12:38.5: ref_mag=15.66 +/- 0.16 new_mean_mag=15.1743 delta=0.48 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:38:14.50 +25:21:15.5: 15.08 +/- 0.14 detection
Forced photometry reference-image weighted average: 15.01 +/- 0.09
Forced photometry filter REJECTED candidate at 01:38:14.50 +25:21:15.5: ref_mag=15.01 +/- 0.09 new_mean_mag=15.0858 delta=-0.08 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:38:49.92 +17:45:51.4: 15.32 +/- 0.18 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-36-30_20.00sec_-14.90C_LIGHT_0107.fits at 01:40:12.85 +25:41:18.3: 15.50 +/- 0.20 detection
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:38:49.92 +17:45:51.4: 15.40 +/- 0.20 detection
Forced photometry reference-image weighted average: 15.36 +/- 0.13
Forced photometry filter REJECTED candidate at 01:38:49.92 +17:45:51.4: ref_mag=15.36 +/- 0.13 new_mean_mag=15.1959 delta=0.16 (need > 0.90)
Forced photometry on wcs_Ari-02-Q2b1x1_2026-01-08_21-37-22_20.00sec_-15.00C_LIGHT_0108.fits at 01:40:12.85 +25:41:18.3: 15.60 +/- 0.22 detection
Forced photometry reference-image weighted average: 15.55 +/- 0.15
Forced photometry filter REJECTED candidate at 01:40:12.85 +25:41:18.3: ref_mag=15.55 +/- 0.15 new_mean_mag=15.1440 delta=0.40 (need > 0.90)
Adding exclusion_list_local.txt__out67078.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out67896.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out69677.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out69930.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out70527.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out71293.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out71967.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 9s
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: 6s
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Considering the candidate 64006_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64006_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64013_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64013_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64015_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64015_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64018_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64018_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64027_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64027_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64029_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64029_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64031_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64031_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64033_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64033_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 64615_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64615_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
**** FOUND 02:09:29.38 +25:57:39.3 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 64800_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 64800_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
**** FOUND 01:44:21.41 +20:41:02.3 in the exclusion list exclusion_list_local.txt ****
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Considering the candidate 65045_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 65045_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 66818_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 66818_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 67078_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 67078_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 67626_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 67626_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 67896_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 67896_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 68250_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 68250_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 68476_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 68476_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 68575_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 68575_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 68701_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 68701_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 68711_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 68711_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 69311_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 69311_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 69595_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 69595_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 69677_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 69677_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 69930_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 69930_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 70011_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 70011_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 70279_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 70279_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 70527_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 70527_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 70736_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 70736_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 71293_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 71293_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 71477_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 71477_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 71879_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 71879_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 71967_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
Preparing report for the candidate 71967_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
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Considering the candidate 72029_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72029_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72178_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72178_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72453_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72453_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72701_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72701_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72760_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72760_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72811_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72811_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
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Considering the candidate 72884_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421
The candidate 72884_fd_Ari-02-Q2b1x1_2026-09-19_03-27-03_20.00sec_-0.00C_LIGHT_0421 did not pass the final checks
