This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Mean magnitude and position on the discovery images:
2026 07 28.3228 2461249.8228 13.04 00:31:20.48 +15:10:02.4
115.75506 -47.42418 galactic Psc Second-epoch detections are separated by 0.6" and 10.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.165 Loreley -0 -0 0 13.1 0 0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 00:31:20.48 +15:10:02.4: 15.27 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 00:31:20.48 +15:10:02.4: 15.36 +/- 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,2461249.8228,13.04,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260728.3228 13.04CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 07 28.3228 2461249.8228 13.92 23:45:17.26 +12:39:32.8
98.85512 -47.09671 galactic Peg Second-epoch detections are separated by 0.9" 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 -1 1 2 13.8 -0 0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 23:45:17.26 +12:39:32.8: 15.65 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 23:45:17.26 +12:39:32.8: 15.70 +/- 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,2461249.8228,13.92,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260728.3228 13.92CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 07 28.3228 2461249.8228 14.21 00:09:59.27 +17:03:08.7
108.93362 -44.68976 galactic Peg Second-epoch detections are separated by 0.2" and 9.9 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 14.0 -0 -0
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 00:09:59.27 +17:03:08.7: 15.59 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 00:09:59.27 +17:03:08.7: 15.65 +/- 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,2461249.8228,14.21,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260728.3228 14.21CV 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: 2461203.91849517 12.06.2026 10:02:27.983 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
First image: 2461203.91849517 12.06.2026 10:02:27.983 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Last image: 2461249.82312543 28.07.2026 07:45:08.037 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.80
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
Total objects detected (at least 2 times): 6213
Objects passed selection criteria: 6208
Measurements per detected object (mean, median, min, max): 3.5 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.5 4.0 2 4
Average stars detected per image: 5701.5
Average stars matched: 5391.25 (94.5584 %)
Memory usage VmPeak: 232824 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Tue Jul 28 02:13:30 CDT 2026
VaST build number 1.0rc89-182-g8380f0ac
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-28)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Tue Jul 28 06:53:21 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: 2461203.91849517 12.06.2026 10:02:27.983 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
First image: 2461203.91849517 12.06.2026 10:02:27.983 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Last image: 2461249.82312543 28.07.2026 07:45:08.037 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 9
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.59
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: 13 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
Total objects detected (at least 2 times): 30145
Objects passed selection criteria: 30103
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: 28379
Average stars matched: 27784.5 (97.9051 %)
Memory usage VmPeak: 253792 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Tue Jul 28 02:13:30 CDT 2026
VaST build number 1.0rc89-182-g8380f0ac
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-28)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Tue Jul 28 06:55:10 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.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: 2461249.82248485
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits exists and is non-empty
Saving wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits to local_wcs_cache/
'wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits'
wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits exists and is non-empty
Saving wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits to local_wcs_cache/
'wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits' -> 'local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits'
wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits'
wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits exists and is non-empty
Saving wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits to local_wcs_cache/
'wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits' -> 'local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits (1st reference image)
verification OK: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Image size: 941.3'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:08.116 +13:59:44.71 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:37.335 +14:01:25.48 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:08.116 +13:59:44.71
Second-epoch image center 23:59:37.335 +14:01:25.48
Angular distance between the image centers 0.1275 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:40.473 +14:00:46.85 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:08.116 +13:59:44.71
Second-epoch image center 23:59:40.473 +14:00:46.85
Angular distance between the image centers 0.1131 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 23:59:37.335 +14:01:25.48
Second-epoch second image center 23:59:40.473 +14:00:46.85
Angular distance between the image centers 0.01662 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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits &> /tmp/tmp.bTjhXzeHDF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits &> /tmp/tmp.AdazoFOQuk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits &> /tmp/tmp.ssV3H0riEQ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits &> /tmp/tmp.XHmpfg0VQe
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
Found non-empty wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
The reference image (wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat) found
'wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 6275 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.8254 to 8.5819 deg, Dec +8.2373 to +19.5107 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 351.8254 to 8.5819 deg, Dec 8.2373 to 19.5107 deg
Loaded 5786 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): 4281 out of 4360 total matches.
Matched with Tycho-2 4360 out of 6275 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.659200
a=0.000000 b=1.000000 c=22.659200
From vast_summary.log: estimated ref. image limiting mag.: -7.80
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.86
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.86
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 6275 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.8254 to 8.5819 deg, Dec +8.2373 to +19.5107 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 351.8254 to 8.5819 deg, Dec 8.2373 to 19.5107 deg
Loaded 5786 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): 4281 out of 4360 total matches.
Matched with Tycho-2 4360 out of 6275 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits (aperture=6.5)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 7410 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7609 to 8.4882 deg, Dec +8.3362 to +19.5687 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 351.7609 to 8.4882 deg, Dec 8.3362 to 19.5687 deg
Loaded 5769 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): 4416 out of 4498 total matches.
Matched with Tycho-2 4498 out of 7410 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits (aperture=7.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.7 pix Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
3.4 pix Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
2.7 pix fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
2.7 pix fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
2.7 pix wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
3.4 pix wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Limiting magnitude estimates:
14.9 mag. Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
14.9 mag. Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
14.5 mag. fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
14.5 mag. fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
All-image limiting magnitude estimate: 14.5 (SNR ) 11.7 (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.bTjhXzeHDF (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits' -> 'wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Checking if the catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS catalog name: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=283, bad_region=0, passed=6275
Got 6275 stars (including 5981 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
util/solve_plate_with_UCAC5 got 6275 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8254 through 0 to 8.5819, gap 8.5819 to 351.8254
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 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 6275 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.8251 through 0 to 8.5824, gap 8.5824 to 351.8251
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 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 6275 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 6275 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4902 stars left (next iteration limit 5392)
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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits N_match=4902 sigma_overall_arcsec=0.275 sigma_q1_arcsec=0.292 sigma_q2_arcsec=0.306 sigma_q3_arcsec=0.256 sigma_q4_arcsec=0.269 n_q1=1237 n_q2=1007 n_q3=1407 n_q4=1251 worst_quadrant_to_overall_ratio=1.113
The image catalog is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits -region wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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.AdazoFOQuk (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits' -> 'wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Checking if the catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS catalog name: wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=298, bad_region=0, passed=7410
Got 7410 stars (including 7103 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat
util/solve_plate_with_UCAC5 got 7410 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7609 through 0 to 8.4882, gap 8.4882 to 351.7609
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 4905 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 7410 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7604 through 0 to 8.4883, gap 8.4883 to 351.7604
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4909 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 7410 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4905 matched stars entering correct_measured_positions(), 7410 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 4905 stars left (next iteration limit 5395)
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-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits N_match=4905 sigma_overall_arcsec=0.265 sigma_q1_arcsec=0.305 sigma_q2_arcsec=0.330 sigma_q3_arcsec=0.220 sigma_q4_arcsec=0.246 n_q1=1217 n_q2=1023 n_q3=1397 n_q4=1268 worst_quadrant_to_overall_ratio=1.245
The image catalog is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits -region wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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.ssV3H0riEQ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=270, bad_region=0, passed=4612
Got 4612 stars (including 4336 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat
util/solve_plate_with_UCAC5 got 4612 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7008 through 0 to 8.3834, gap 8.3834 to 351.7008
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4256 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4252 matched stars entering correct_measured_positions(), 4252 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4252 matched stars entering correct_measured_positions(), 4612 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7006 through 0 to 8.3837, gap 8.3837 to 351.7006
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4255 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4251 matched stars entering correct_measured_positions(), 4612 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4251 matched stars entering correct_measured_positions(), 4612 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 4251 stars left (next iteration limit 4677)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4251 robust_rms=10.336 arcsec worst_quadrant_rms=13.099 arcsec
SIP_REFIT: SIP order 3 trial: matched=4251 robust_rms=0.351 arcsec worst_quadrant_rms=0.374 arcsec
SIP_REFIT: SIP order 5 trial: matched=4251 robust_rms=0.269 arcsec worst_quadrant_rms=0.305 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4251 robust_rms_before=0.852 arcsec robust_rms_before_corrected=0.265 arcsec robust_rms_after=0.269 arcsec worst_quadrant_rms_before=0.304 worst_quadrant_rms_after=0.305
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.304 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits N_match=4251 sigma_overall_arcsec=0.270 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.303 sigma_q3_arcsec=0.253 sigma_q4_arcsec=0.247 n_q1=1092 n_q2=920 n_q3=1193 n_q4=1046 worst_quadrant_to_overall_ratio=1.124
The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits -region wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.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.XHmpfg0VQe (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=271, bad_region=0, passed=4650
Got 4650 stars (including 4374 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat
util/solve_plate_with_UCAC5 got 4650 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7120 through 0 to 8.4588, gap 8.4588 to 351.7120
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 491 to 549 (Dec 8.3 to 19.5)
Done reading UCAC5 zone files...
Matched 4284 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4280 matched stars entering correct_measured_positions(), 4280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4280 matched stars entering correct_measured_positions(), 4650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7119 through 0 to 8.4591, gap 8.4591 to 351.7119
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 491 to 549 (Dec 8.3 to 19.5)
Done reading UCAC5 zone files...
Matched 4283 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4279 matched stars entering correct_measured_positions(), 4650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Accuracy estimation diagnostic: 4279 matched stars entering correct_measured_positions(), 4650 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 4279 stars left (next iteration limit 4708)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=4279 robust_rms=10.280 arcsec worst_quadrant_rms=12.694 arcsec
SIP_REFIT: SIP order 3 trial: matched=4279 robust_rms=0.358 arcsec worst_quadrant_rms=0.373 arcsec
SIP_REFIT: SIP order 5 trial: matched=4279 robust_rms=0.268 arcsec worst_quadrant_rms=0.307 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4279 robust_rms_before=0.860 arcsec robust_rms_before_corrected=0.266 arcsec robust_rms_after=0.268 arcsec worst_quadrant_rms_before=0.312 worst_quadrant_rms_after=0.307
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.312 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits N_match=4279 sigma_overall_arcsec=0.269 sigma_q1_arcsec=0.285 sigma_q2_arcsec=0.302 sigma_q3_arcsec=0.234 sigma_q4_arcsec=0.259 n_q1=1086 n_q2=928 n_q3=1197 n_q4=1068 worst_quadrant_to_overall_ratio=1.126
The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits -region wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits sigma_overall=0.275 worst_q_ratio=1.113
ref2=Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits sigma_overall=0.265 worst_q_ratio=1.245
new1=fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits sigma_overall=0.270 worst_q_ratio=1.124
new2=fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits sigma_overall=0.269 worst_q_ratio=1.126
reference average sigma_overall=0.27 worst_q_ratio=1.179
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267_astrometric_residuals.png (4902 matched stars from wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266_astrometric_residuals.png (4905 matched stars from wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316_astrometric_residuals.png (4251 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.24 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317_astrometric_residuals.png (4279 matched stars from wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits'
Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits'
Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.cat to cache
SExtractor catalog cache: saved Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Creating symlink local_wcs_cache/wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Creating symlink local_wcs_cache/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits exists and is non-empty
wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits exists and is non-empty
wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits exists and is non-empty
wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits (1st reference image)
verification OK: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Image size: 941.3'x626.7' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 00:00:08.116 +13:59:44.71 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits (1st new image)
verification OK: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:37.335 +14:01:25.48 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 00:00:08.116 +13:59:44.71
Second-epoch image center 23:59:37.335 +14:01:25.48
Angular distance between the image centers 0.1275 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits (2nd new image)
verification OK: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Image size: 941.1'x626.6' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 23:59:40.473 +14:00:46.85 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 00:00:08.116 +13:59:44.71
Second-epoch image center 23:59:40.473 +14:00:46.85
Angular distance between the image centers 0.1131 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 23:59:37.335 +14:01:25.48
Second-epoch second image center 23:59:40.473 +14:00:46.85
Angular distance between the image centers 0.01662 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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits &> /tmp/tmp.9ckveWMBpQ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits &> /tmp/tmp.fmgSq7eFO4
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits &> /tmp/tmp.dCAP3lQQdx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits &> /tmp/tmp.70WqVC02ul
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Calibrating the magnitude scale
Found non-empty wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
Found non-empty wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits and wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
The reference image (wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits) and catalog (wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat) found
'wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat' -> 'wcsmag.cat'
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 32453 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7906 to 8.5819 deg, Dec +8.2373 to +19.5332 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 351.7906 to 8.5819 deg, Dec 8.2373 to 19.5332 deg
Loaded 5812 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): 4380 out of 4630 total matches.
Matched with Tycho-2 4630 out of 32453 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.574050
a=0.000000 b=1.000000 c=22.574050
From vast_summary.log: estimated ref. image limiting mag.: -7.59
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.98
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.98
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 32453 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7906 to 8.5819 deg, Dec +8.2373 to +19.5332 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 351.7906 to 8.5819 deg, Dec 8.2373 to 19.5332 deg
Loaded 5812 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): 4380 out of 4630 total matches.
Matched with Tycho-2 4630 out of 32453 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits (aperture=5.4)
The field straddles RA=0: the RA boundaries wrap around (min > max)
Read 31706 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 351.7520 to 8.5547 deg, Dec +8.3083 to +19.5891 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 351.7520 to 8.5547 deg, Dec 8.3083 to 19.5891 deg
Loaded 5819 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): 4340 out of 4616 total matches.
Matched with Tycho-2 4616 out of 31706 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits:
Forced-photometry filter: calibrated wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits -> calib.txt_param_ref_wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits (aperture=6.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 9 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.5 pix Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
3.3 pix Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
2.6 pix fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
2.6 pix fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
2.5 pix wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
3.3 pix wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Limiting magnitude estimates:
15.0 mag. Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
15.0 mag. Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
14.6 mag. fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
14.6 mag. fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
All-image limiting magnitude estimate: 14.6 (SNR ) 13.9 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.9ckveWMBpQ (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits' -> 'wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
Checking if the catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits
WCS catalog name: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=8, blended=1090, bad_region=3, passed=32445
Got 32445 stars (including 31297 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat
util/solve_plate_with_UCAC5 got 32445 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.3'
Seting catalog search parameters based on the expected field of view 941.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013074 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010459 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7906 through 0 to 8.5819, gap 8.5819 to 351.7906
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 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 32445 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7900 through 0 to 8.5824, gap 8.5824 to 351.7900
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 491 to 549 (Dec 8.2 to 19.5)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 32445 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 32445 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4901 stars left (next iteration limit 5391)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits N_match=4901 sigma_overall_arcsec=0.267 sigma_q1_arcsec=0.284 sigma_q2_arcsec=0.308 sigma_q3_arcsec=0.245 sigma_q4_arcsec=0.256 n_q1=1220 n_q2=1010 n_q3=1418 n_q4=1253 worst_quadrant_to_overall_ratio=1.155
The image catalog is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits -region wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.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.fmgSq7eFO4 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits' -> 'wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS_IMAGE_NAME=wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS-calibrated image found: wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
Checking if the catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits alredy exist and is non-empty...
Catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat corresponding to the image wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits
WCS catalog name: wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1272, bad_region=4, passed=31700
Got 31700 stars (including 30380 good ones) from the SExtractor catalog wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat
util/solve_plate_with_UCAC5 got 31700 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7520 through 0 to 8.5547, gap 8.5547 to 351.7520
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 4908 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 31700 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.7514 through 0 to 8.5551, gap 8.5551 to 351.7514
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4911 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 31700 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 31700 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Excluding outliers - 4908 stars left (next iteration limit 5398)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits N_match=4908 sigma_overall_arcsec=0.267 sigma_q1_arcsec=0.306 sigma_q2_arcsec=0.325 sigma_q3_arcsec=0.221 sigma_q4_arcsec=0.247 n_q1=1203 n_q2=1021 n_q3=1420 n_q4=1264 worst_quadrant_to_overall_ratio=1.217
The image catalog is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits -region wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.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.dCAP3lQQdx (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=731, bad_region=2, passed=25056
Got 25056 stars (including 24294 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat
util/solve_plate_with_UCAC5 got 25056 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6753 through 0 to 8.4921, gap 8.4921 to 351.6753
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 4899 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 25056 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6750 through 0 to 8.4925, gap 8.4925 to 351.6750
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 25056 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 25056 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 4899 stars left (next iteration limit 5388)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.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-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits N_match=4899 sigma_overall_arcsec=0.271 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.302 sigma_q3_arcsec=0.249 sigma_q4_arcsec=0.256 n_q1=1222 n_q2=1011 n_q3=1416 n_q4=1250 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits -region wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.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.70WqVC02ul (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS_IMAGE_NAME=wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS-calibrated image found: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Checking if the catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits alredy exist and is non-empty...
Catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat corresponding to the image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
WCS catalog name: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat
Excluding image region: 190.0 1039.0 192.0 1041.0 (defined in bad_region.lst)
Excluding image region: 226.0 1548.0 228.0 1550.0 (defined in bad_region.lst)
Excluding image region: 351.0 1875.0 353.0 1877.0 (defined in bad_region.lst)
Excluding image region: 501.0 5912.0 503.0 5914.0 (defined in bad_region.lst)
Excluding image region: 638.0 5545.0 640.0 5547.0 (defined in bad_region.lst)
Excluding image region: 724.0 2731.0 726.0 2733.0 (defined in bad_region.lst)
Excluding image region: 883.0 1376.0 885.0 1378.0 (defined in bad_region.lst)
Excluding image region: 901.0 3972.0 903.0 3974.0 (defined in bad_region.lst)
Excluding image region: 1151.0 918.0 1153.0 920.0 (defined in bad_region.lst)
Excluding image region: 1157.0 135.0 1159.0 137.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=721, bad_region=2, passed=25088
Got 25088 stars (including 24328 good ones) from the SExtractor catalog wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat
util/solve_plate_with_UCAC5 got 25088 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013071 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010457 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6879 through 0 to 8.4937, gap 8.4937 to 351.6879
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 25088 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
RA wraps around 0/360 boundary: field RA 351.6875 through 0 to 8.4942, gap 8.4942 to 351.6875
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 491 to 549 (Dec 8.3 to 19.6)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 25088 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25"
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 25088 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 4900 stars left (next iteration limit 5390)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.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-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits N_match=4900 sigma_overall_arcsec=0.273 sigma_q1_arcsec=0.302 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.246 sigma_q4_arcsec=0.260 n_q1=1218 n_q2=1012 n_q3=1423 n_q4=1247 worst_quadrant_to_overall_ratio=1.136
The image catalog is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits -region wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.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-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-44-12_20.00sec_-0.00C_LIGHTs_0316.fits
Saving fully-calibrated image wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Peg-07-Q1b1x1_031659_TTUQ1b1x1_3426337_VIIUgWC9/wcs_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317.fits
Preparing the HTML report for the field Peg-07-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 23:54:54.44 +15:31:14.6: 12.89 +/- 0.03 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 00:31:20.48 +15:10:02.4: 15.27 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 00:03:47.90 +15:15:49.6: 14.72 +/- 0.15 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 00:09:59.27 +17:03:08.7: 15.59 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 23:38:49.89 +12:11:16.2: 13.28 +/- 0.05 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 23:37:58.50 +12:52:34.7: 13.21 +/- 0.04 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-12_05-02-27_20.00sec_0.00C_LIGHTs_0267.fits at 23:45:17.26 +12:39:32.8: 15.65 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 23:37:58.50 +12:52:34.7: 13.14 +/- 0.04 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 23:45:17.26 +12:39:32.8: 15.70 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 13.17 +/- 0.03
Forced photometry filter REJECTED candidate at 23:37:58.50 +12:52:34.7: ref_mag=13.17 +/- 0.03 new_mean_mag=13.3525 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 23:54:54.44 +15:31:14.6: 12.55 +/- 0.02 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 00:31:20.48 +15:10:02.4: 15.36 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 12.65 +/- 0.02
Forced photometry filter REJECTED candidate at 23:54:54.44 +15:31:14.6: ref_mag=12.65 +/- 0.02 new_mean_mag=13.1091 delta=-0.46 (need > 0.90)
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 00:09:59.27 +17:03:08.7: 15.65 +/- 99.00 upperlimit
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 23:38:49.89 +12:11:16.2: 13.03 +/- 0.04 detection
Forced photometry on wcs_Peg-07-Q1b1x1_2026-06-17_05-08-50_20.00sec_-0.00C_LIGHTs_0266.fits at 00:03:47.90 +15:15:49.6: 14.61 +/- 0.13 detection
Forced photometry reference-image weighted average: 14.65 +/- 0.10
Forced photometry reference-image weighted average: 13.12 +/- 0.03
Forced photometry filter REJECTED candidate at 00:03:47.90 +15:15:49.6: ref_mag=14.65 +/- 0.10 new_mean_mag=14.4356 delta=0.22 (need > 0.90)
Forced photometry filter REJECTED candidate at 23:38:49.89 +12:11:16.2: ref_mag=13.12 +/- 0.03 new_mean_mag=13.2297 delta=-0.11 (need > 0.90)
Adding exclusion_list_local.txt__out52138.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52219.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52231.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 52074_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 52074_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks
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Considering the candidate 52113_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 52113_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks
**** FOUND 23:51:22.72 +09:20:48.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 52138_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
Preparing report for the candidate 52138_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
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Considering the candidate 52162_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 52162_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks
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Considering the candidate 52185_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 52185_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks
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Considering the candidate 52219_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
Preparing report for the candidate 52219_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
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Considering the candidate 52231_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
Preparing report for the candidate 52231_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
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Considering the candidate 52242_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 52242_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks
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Considering the candidate 32294_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317
The candidate 32294_fd_Peg-07-Q1b1x1_2026-07-28_02-45-08_20.00sec_-0.00C_LIGHTs_0317 did not pass the final checks