This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH
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 08 10.3614 2461262.8614 13.59 23:41:15.62 +14:06:34.2
98.33413 -45.38406 galactic Peg Second-epoch detections are separated by 0.2" 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.170 Maria -0 0 0 13.6 -0 -0
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:41:15.62 +14:06:34.2: 15.92 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:41:15.62 +14:06:34.2: 15.88 +/- 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,2461262.8614,13.59,0.05,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 20260810.3614 13.59CV 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 08 10.3614 2461262.8614 13.81 00:07:20.19 +18:13:14.7
108.45170 -43.40756 galactic Peg Second-epoch detections are separated by 1.2" and 10.2 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.665 Sabine -1 -0 1 13.9 -0 0
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:07:20.19 +18:13:14.7: 15.99 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:07:20.19 +18:13:14.7: 15.97 +/- 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,2461262.8614,13.81,0.05,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 20260810.3614 13.81CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 08 10.3614 2461262.8614 14.23 00:10:52.30 +12:37:11.5
107.73268 -49.05101 galactic Psc Second-epoch detections are separated by 1.3" and 10.0 pix
The object was found in VSX13" Gaia DR3 2767543820211770880
Type: RS
# Max. Min./Amp. JD0 Period
17.570 G 17.760 G
NOTE: the measured brightness disagrees with the variable-star record above, but is consistent with the asteroid identification below - so this is likely the asteroid rather than an outburst of the variable.
The object was found in astcheck.1468 Zomba -1 1 1 14.4 0 0
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:10:52.30 +12:37:11.5: 16.07 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:10:52.30 +12:37:11.5: 16.03 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
Gaia DR3 2767543820211770880,2461262.8614,14.23,0.05,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
Gaia DR3 2767543820211770880 20260810.3614 14.23CV 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 08 10.3614 2461262.8614 14.50 23:57:20.44 +13:29:43.0
103.33688 -47.30778 galactic Peg Second-epoch detections are separated by 1.2" 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.1001 Gaussia -1 -0 1 14.7 -0 0
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:57:20.44 +13:29:43.0: 16.04 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:57:20.44 +13:29:43.0: 15.99 +/- 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,2461262.8614,14.50,0.05,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 20260810.3614 14.50CV 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: 2461242.88948294 21.07.2026 09:20:41.326 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
First image: 2461242.88948294 21.07.2026 09:20:41.326 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Last image: 2461262.86174310 10.08.2026 08:40:44.604 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.45
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): 5733
Objects passed selection criteria: 5729
Measurements per detected object (mean, median, min, max): 3.6 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.6 4.0 2 4
Average stars detected per image: 5380.5
Average stars matched: 5293 (98.3738 %)
Memory usage VmPeak: 232704 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Thu Aug 6 15:05:04 CDT 2026
VaST build number 1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Mon Aug 10 03:46:41 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: 2461242.88948294 21.07.2026 09:20:41.326 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
First image: 2461242.88948294 21.07.2026 09:20:41.326 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Last image: 2461262.86174310 10.08.2026 08:40:44.604 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 17
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.19
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: 11 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): 32577
Objects passed selection criteria: 32500
Measurements per detected object (mean, median, min, max): 3.7 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.7 4.0 2 4
Average stars detected per image: 31417.2
Average stars matched: 30552 (97.2459 %)
Memory usage VmPeak: 257120 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Thu Aug 6 15:05:04 CDT 2026
VaST build number 1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Mon Aug 10 03:47:24 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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461262.86102459
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'asassn_transients_list.txt' -> '../asassn_transients_list.txt'
wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty
Saving wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits to local_wcs_cache/
'wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits'
wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty
Saving wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits to local_wcs_cache/
'wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits'
wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits'
wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image)
verification OK: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Image size: 937.3'x624.2' 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: 23:59:59.711 +13:59:40.17 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:00.460 +14:00:06.35 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.711 +13:59:40.17
Second-epoch image center 00:00:00.460 +14:00:06.35
Angular distance between the image centers 0.0079 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:03.365 +14:00:49.23 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.711 +13:59:40.17
Second-epoch image center 00:00:03.365 +14:00:49.23
Angular distance between the image centers 0.0242 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 00:00:00.460 +14:00:06.35
Second-epoch second image center 00:00:03.365 +14:00:49.23
Angular distance between the image centers 0.01673 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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.rONxLn0i57
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.5f8AAvHUhv
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits &> /tmp/tmp.ORUKAEG5m0
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits &> /tmp/tmp.pOIGjWuLuf
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
Found non-empty wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
The reference image (wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found
'wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 7714 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg
Loaded 5371 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): 4358 out of 4484 total matches.
Matched with Tycho-2 4484 out of 7714 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.673900
a=0.000000 b=1.000000 c=22.673900
From vast_summary.log: estimated ref. image limiting mag.: -7.45
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.22
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.22
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 7714 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7373 to 8.1667 deg, Dec +8.6126 to +19.2586 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 351.7373 to 8.1667 deg, Dec 8.6126 to 19.2586 deg
Loaded 5371 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): 4358 out of 4484 total matches.
Matched with Tycho-2 4484 out of 7714 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=6.2)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 7674 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7373 to 8.2324 deg, Dec +8.6448 to +19.2586 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 351.7373 to 8.2324 deg, Dec 8.6448 to 19.2586 deg
Loaded 5373 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): 4356 out of 4481 total matches.
Matched with Tycho-2 4481 out of 7674 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.3 pix Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
2.3 pix Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
2.2 pix fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
2.2 pix fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Limiting magnitude estimates:
15.2 mag. Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
15.2 mag. Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
14.9 mag. fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
14.9 mag. fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
All-image limiting magnitude estimate: 14.9 (SNR ) 12.0 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.rONxLn0i57 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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=404, bad_region=1621, passed=7714
Got 7714 stars (including 5765 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
util/solve_plate_with_UCAC5 got 7714 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.1667, gap 8.1667 to 351.7373
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 4886 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 6411 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
RA wraps around 0/360 boundary: field RA 351.7376 through 0 to 8.1667, gap 8.1667 to 351.7376
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 6411 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4886 matched stars entering correct_measured_positions(), 6411 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4886 stars left (next iteration limit 5374)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4886 sigma_overall_arcsec=0.317 sigma_q1_arcsec=0.298 sigma_q2_arcsec=0.317 sigma_q3_arcsec=0.338 sigma_q4_arcsec=0.295 n_q1=1547 n_q2=758 n_q3=1663 n_q4=918 worst_quadrant_to_overall_ratio=1.067
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.5f8AAvHUhv (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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=403, bad_region=1634, passed=7674
Got 7674 stars (including 5715 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat
util/solve_plate_with_UCAC5 got 7674 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
RA wraps around 0/360 boundary: field RA 351.7373 through 0 to 8.2324, gap 8.2324 to 351.7373
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 4883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 6357 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
RA wraps around 0/360 boundary: field RA 351.7375 through 0 to 8.2324, gap 8.2324 to 351.7375
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4893 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 6357 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 6357 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4883 stars left (next iteration limit 5371)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4883 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.296 sigma_q2_arcsec=0.323 sigma_q3_arcsec=0.325 sigma_q4_arcsec=0.293 n_q1=1529 n_q2=757 n_q3=1668 n_q4=929 worst_quadrant_to_overall_ratio=1.036
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ORUKAEG5m0 (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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.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=337, bad_region=1321, passed=6100
Got 6100 stars (including 4516 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat
util/solve_plate_with_UCAC5 got 6100 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
RA wraps around 0/360 boundary: field RA 351.7398 through 0 to 8.1960, gap 8.1960 to 351.7398
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4428 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 4419 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5023 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
RA wraps around 0/360 boundary: field RA 351.7392 through 0 to 8.1961, gap 8.1961 to 351.7392
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4427 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5023 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4419 matched stars entering correct_measured_positions(), 5023 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4419 stars left (next iteration limit 4860)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4419 robust_rms=6.747 arcsec worst_quadrant_rms=10.921 arcsec
SIP_REFIT: SIP order 3 trial: matched=4419 robust_rms=0.471 arcsec worst_quadrant_rms=0.598 arcsec
SIP_REFIT: SIP order 5 trial: matched=4419 robust_rms=0.323 arcsec worst_quadrant_rms=0.372 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4419 robust_rms_before=0.889 arcsec robust_rms_before_corrected=0.327 arcsec robust_rms_after=0.323 arcsec worst_quadrant_rms_before=0.364 worst_quadrant_rms_after=0.372
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.364 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits N_match=4419 sigma_overall_arcsec=0.343 sigma_q1_arcsec=0.298 sigma_q2_arcsec=0.340 sigma_q3_arcsec=0.398 sigma_q4_arcsec=0.311 n_q1=1384 n_q2=686 n_q3=1534 n_q4=815 worst_quadrant_to_overall_ratio=1.162
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits -region wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.pOIGjWuLuf (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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.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=347, bad_region=1303, passed=6035
Got 6035 stars (including 4451 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat
util/solve_plate_with_UCAC5 got 6035 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
RA wraps around 0/360 boundary: field RA 351.7853 through 0 to 8.2433, gap 8.2433 to 351.7853
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4357 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 4349 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4349 matched stars entering correct_measured_positions(), 4980 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
RA wraps around 0/360 boundary: field RA 351.7844 through 0 to 8.2434, gap 8.2434 to 351.7844
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4356 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4348 matched stars entering correct_measured_positions(), 4980 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4348 matched stars entering correct_measured_positions(), 4980 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4348 stars left (next iteration limit 4783)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4348 robust_rms=6.553 arcsec worst_quadrant_rms=11.568 arcsec
SIP_REFIT: SIP order 3 trial: matched=4348 robust_rms=0.476 arcsec worst_quadrant_rms=0.582 arcsec
SIP_REFIT: SIP order 5 trial: matched=4348 robust_rms=0.347 arcsec worst_quadrant_rms=0.377 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4348 robust_rms_before=0.902 arcsec robust_rms_before_corrected=0.348 arcsec robust_rms_after=0.347 arcsec worst_quadrant_rms_before=0.381 worst_quadrant_rms_after=0.377
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.381 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits N_match=4348 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.313 sigma_q2_arcsec=0.371 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.357 n_q1=1345 n_q2=686 n_q3=1520 n_q4=797 worst_quadrant_to_overall_ratio=1.115
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits -region wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits sigma_overall=0.317 worst_q_ratio=1.067
ref2=Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits sigma_overall=0.314 worst_q_ratio=1.036
new1=fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits sigma_overall=0.343 worst_q_ratio=1.162
new2=fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits sigma_overall=0.362 worst_q_ratio=1.115
reference average sigma_overall=0.3155 worst_q_ratio=1.0515
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947_astrometric_residuals.png (4886 matched stars from wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948_astrometric_residuals.png (4883 matched stars from wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390_astrometric_residuals.png (4419 matched stars from wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391_astrometric_residuals.png (4348 matched stars from wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits'
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits'
Preparing the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:52:02.90 +15:24:24.2: 12.34 +/- 0.01 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:52:02.90 +15:24:24.2: 12.37 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.35 +/- 0.01
Forced photometry filter REJECTED candidate at 23:52:02.90 +15:24:24.2: ref_mag=12.35 +/- 0.01 new_mean_mag=12.3510 delta=0.00 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20328_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 20328_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
**** FOUND 23:48:27.05 +15:38:29.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 20335_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 20335_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Creating symlink local_wcs_cache/wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits exists and is non-empty
wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits exists and is non-empty
wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits exists and is non-empty
wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (1st reference image)
verification OK: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Image size: 937.3'x624.2' 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: 23:59:59.711 +13:59:40.17 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:00.460 +14:00:06.35 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:59:59.711 +13:59:40.17
Second-epoch image center 00:00:00.460 +14:00:06.35
Angular distance between the image centers 0.0079 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 00:00:03.365 +14:00:49.23 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:59:59.711 +13:59:40.17
Second-epoch image center 00:00:03.365 +14:00:49.23
Angular distance between the image centers 0.0242 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 00:00:00.460 +14:00:06.35
Second-epoch second image center 00:00:03.365 +14:00:49.23
Angular distance between the image centers 0.01673 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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits &> /tmp/tmp.ponm7reysD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits &> /tmp/tmp.2rVwgmRvlR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits &> /tmp/tmp.5sqYrsEGu5
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits &> /tmp/tmp.mLf3PCzTFg
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
Found non-empty wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits and wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
The reference image (wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits) and catalog (wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat) found
'wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 40649 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg
Loaded 5385 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): 4214 out of 4570 total matches.
Matched with Tycho-2 4570 out of 40649 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.561750
a=0.000000 b=1.000000 c=22.561750
From vast_summary.log: estimated ref. image limiting mag.: -7.19
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.37
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.37
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 40649 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7049 to 8.2000 deg, Dec +8.6126 to +19.2628 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 351.7049 to 8.2000 deg, Dec 8.6126 to 19.2628 deg
Loaded 5385 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): 4214 out of 4570 total matches.
Matched with Tycho-2 4570 out of 40649 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits (aperture=4.9)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 40769 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7043 to 8.2324 deg, Dec +8.6220 to +19.2664 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 351.7043 to 8.2324 deg, Dec 8.6220 to 19.2664 deg
Loaded 5393 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): 4213 out of 4570 total matches.
Matched with Tycho-2 4570 out of 40769 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Forced-photometry filter: calibrated wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -> calib.txt_param_ref_wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits (aperture=5.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 11 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
2.2 pix Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
2.1 pix fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
2.1 pix fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Limiting magnitude estimates:
15.4 mag. Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
15.4 mag. Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
15.1 mag. fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
15.1 mag. fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
All-image limiting magnitude estimate: 15.1 (SNR ) 14.5 (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.ponm7reysD (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits' -> 'wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.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=13, blended=1784, bad_region=6768, passed=40636
Got 40636 stars (including 32401 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat
util/solve_plate_with_UCAC5 got 40636 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
RA wraps around 0/360 boundary: field RA 351.7049 through 0 to 8.2000, gap 8.2000 to 351.7049
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 4879 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 35435 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
RA wraps around 0/360 boundary: field RA 351.7052 through 0 to 8.2001, gap 8.2001 to 351.7052
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 35435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4879 matched stars entering correct_measured_positions(), 35435 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Excluding outliers - 4879 stars left (next iteration limit 5366)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits N_match=4879 sigma_overall_arcsec=0.313 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.336 sigma_q4_arcsec=0.304 n_q1=1558 n_q2=763 n_q3=1631 n_q4=927 worst_quadrant_to_overall_ratio=1.075
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits -region wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.2rVwgmRvlR (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits' -> 'wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS-calibrated image found: wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
Checking if the catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat corresponding to the image wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits
WCS catalog name: wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.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=12, blended=1766, bad_region=6811, passed=40757
Got 40757 stars (including 32504 good ones) from the SExtractor catalog wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat
util/solve_plate_with_UCAC5 got 40757 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
RA wraps around 0/360 boundary: field RA 351.7043 through 0 to 8.2324, gap 8.2324 to 351.7043
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 4875 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 35514 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
RA wraps around 0/360 boundary: field RA 351.7044 through 0 to 8.2324, gap 8.2324 to 351.7044
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 35514 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4875 matched stars entering correct_measured_positions(), 35514 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4875 stars left (next iteration limit 5362)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits N_match=4875 sigma_overall_arcsec=0.303 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.302 sigma_q3_arcsec=0.320 sigma_q4_arcsec=0.278 n_q1=1563 n_q2=756 n_q3=1633 n_q4=923 worst_quadrant_to_overall_ratio=1.056
The image catalog is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits -region wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.5sqYrsEGu5 (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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.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=13, blended=1360, bad_region=6249, passed=35339
Got 35339 stars (including 27964 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat
util/solve_plate_with_UCAC5 got 35339 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
RA wraps around 0/360 boundary: field RA 351.7264 through 0 to 8.2488, gap 8.2488 to 351.7264
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 30499 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
RA wraps around 0/360 boundary: field RA 351.7254 through 0 to 8.2489, gap 8.2489 to 351.7254
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4889 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 30499 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 30499 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 4884 stars left (next iteration limit 5372)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits N_match=4884 sigma_overall_arcsec=0.341 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.335 sigma_q3_arcsec=0.389 sigma_q4_arcsec=0.320 n_q1=1567 n_q2=773 n_q3=1615 n_q4=929 worst_quadrant_to_overall_ratio=1.138
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits -region wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.mLf3PCzTFg (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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Checking if the catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
WCS catalog name: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.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=13, blended=1371, bad_region=6256, passed=35778
Got 35778 stars (including 28381 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat
util/solve_plate_with_UCAC5 got 35778 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (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 0.010413 (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
RA wraps around 0/360 boundary: field RA 351.7359 through 0 to 8.2511, gap 8.2511 to 351.7359
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 4877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 30933 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
RA wraps around 0/360 boundary: field RA 351.7350 through 0 to 8.2512, gap 8.2512 to 351.7350
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 30933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 30933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 4877 stars left (next iteration limit 5364)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits N_match=4877 sigma_overall_arcsec=0.358 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.371 sigma_q3_arcsec=0.404 sigma_q4_arcsec=0.348 n_q1=1544 n_q2=782 n_q3=1623 n_q4=928 worst_quadrant_to_overall_ratio=1.128
The image catalog is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits -region wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-39-42_20.00sec_-0.00C_LIGHT_0390.fits
Saving fully-calibrated image wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.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_2026-08-10_CI_Peg-07-Q2b1x1_034427_TTUQ2b1x1_3555338_MjQk0RLH/wcs_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391.fits
Preparing the HTML report for the field Peg-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:35:49.94 +12:29:03.3: 14.99 +/- 0.16 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:57:20.44 +13:29:43.0: 16.04 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:07:20.19 +18:13:14.7: 15.99 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:53:02.60 +14:46:50.9: 14.12 +/- 0.06 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 00:10:52.30 +12:37:11.5: 16.07 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:41:24.69 +15:14:34.0: 13.76 +/- 0.05 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:36:23.28 +13:41:02.0: 14.60 +/- 0.12 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:56:40.64 +14:13:55.7: 13.10 +/- 0.02 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-20-41_20.00sec_4.90C_LIGHT_0947.fits at 23:41:15.62 +14:06:34.2: 15.92 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:53:02.60 +14:46:50.9: 14.05 +/- 0.06 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:10:52.30 +12:37:11.5: 16.03 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:35:49.94 +12:29:03.3: 14.89 +/- 0.15 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 00:07:20.19 +18:13:14.7: 15.97 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:57:20.44 +13:29:43.0: 15.99 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:41:15.62 +14:06:34.2: 15.88 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:41:24.69 +15:14:34.0: 13.59 +/- 0.05 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:36:23.28 +13:41:02.0: 14.59 +/- 0.12 detection
Forced photometry on wcs_Peg-07-Q2b1x1_2026-07-21_04-21-24_20.00sec_5.00C_LIGHT_0948.fits at 23:56:40.64 +14:13:55.7: 13.01 +/- 0.02 detection
Forced photometry reference-image weighted average: 13.66 +/- 0.04
Forced photometry reference-image weighted average: 14.08 +/- 0.04
Forced photometry reference-image weighted average: 13.05 +/- 0.02
Forced photometry reference-image weighted average: 14.59 +/- 0.08
Forced photometry reference-image weighted average: 14.94 +/- 0.11
Forced photometry filter REJECTED candidate at 23:41:24.69 +15:14:34.0: ref_mag=13.66 +/- 0.04 new_mean_mag=13.9313 delta=-0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:53:02.60 +14:46:50.9: ref_mag=14.08 +/- 0.04 new_mean_mag=14.1144 delta=-0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:56:40.64 +14:13:55.7: ref_mag=13.05 +/- 0.02 new_mean_mag=13.3774 delta=-0.32 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:35:49.94 +12:29:03.3: ref_mag=14.94 +/- 0.11 new_mean_mag=14.9145 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:36:23.28 +13:41:02.0: ref_mag=14.59 +/- 0.08 new_mean_mag=14.6130 delta=-0.02 (need > 0.90)
Adding exclusion_list_local.txt__out52648.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52668.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52720.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52746.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 6s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 3s
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Considering the candidate 52583_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52583_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52584_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52584_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52592_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52592_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52593_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52593_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
**** FOUND 23:52:58.74 +11:55:30.1 in the exclusion list exclusion_list_tycho2.txt ****
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Considering the candidate 52648_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
Preparing report for the candidate 52648_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52668_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
Preparing report for the candidate 52668_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52720_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
Preparing report for the candidate 52720_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52746_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
Preparing report for the candidate 52746_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52792_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52792_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52828_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 52828_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 29530_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391
The candidate 29530_fd_Peg-07-Q2b1x1_2026-08-10_03-40-44_20.00sec_-0.00C_LIGHT_0391 did not pass the final checks