This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU
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 28.3362 2461249.8362 12.66 02:49:18.84 +04:13:13.6
169.68919 -47.66197 galactic Cet Second-epoch detections are separated by 0.2" and 8.6 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.129 Antigone 0 -1 1 13.0 -0 -0
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits at 02:49:18.84 +04:13:13.6: 16.09 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits at 02:49:18.84 +04:13:13.6: 16.08 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 07 28.3362* 02 49 18.84 +04 13 13.6 12.7 U Cet 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461249.8362,12.66,0.05,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 20260728.3362 12.66CV 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 28.3362 2461249.8362 12.90 02:37:59.15 +05:30:13.7
165.19554 -48.42843 galactic Cet Second-epoch detections are separated by 1.4" and 8.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.221 Eos -0 -1 1 13.1 0 0
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits at 02:37:59.15 +05:30:13.7: 16.21 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits at 02:37:59.15 +05:30:13.7: 16.21 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 07 28.3362* 02 37 59.15 +05 30 13.7 12.9 U Cet 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461249.8362,12.90,0.05,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 20260728.3362 12.90CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.65164513 09.01.2026 03:38:12.139 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
First image: 2461049.65164513 09.01.2026 03:38:12.139 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Last image: 2461249.83651814 28.07.2026 08:04:25.167 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.61
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): 6524
Objects passed selection criteria: 6501
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 4552.75
Average stars matched: 4448 (97.6992 %)
Memory usage VmPeak: 232980 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 06:22:57 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.65164513 09.01.2026 03:38:12.139 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
First image: 2461049.65164513 09.01.2026 03:38:12.139 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Last image: 2461249.83651814 28.07.2026 08:04:25.167 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.35
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): 34755
Objects passed selection criteria: 34660
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 24701.2
Average stars matched: 23990.2 (97.1216 %)
Memory usage VmPeak: 257932 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 06:25:12 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
SExtractor catalog cache: saved Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.cat to cache
SExtractor catalog cache: saved Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_onlybrightstars_v1
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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: 2461249.83581582
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits exists and is non-empty
Saving wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits to local_wcs_cache/
'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits' -> 'local_wcs_cache/wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits'
wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits exists and is non-empty
Saving wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits to local_wcs_cache/
'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits' -> 'local_wcs_cache/wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits'
wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits exists and is non-empty
Saving wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits to local_wcs_cache/
'wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits' -> 'local_wcs_cache/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits'
wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits exists and is non-empty
Saving wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits to local_wcs_cache/
'wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits' -> 'local_wcs_cache/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits (1st reference image)
verification OK: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:17.799 +05:57:06.86 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits (1st new image)
verification OK: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Image size: 944.0'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:39.907 +05:59:06.38 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:34:17.799 +05:57:06.86
Second-epoch image center 02:34:39.907 +05:59:06.38
Angular distance between the image centers 0.0974 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits (2nd new image)
verification OK: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Image size: 943.9'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:42.621 +05:59:38.51 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:34:17.799 +05:57:06.86
Second-epoch image center 02:34:42.621 +05:59:38.51
Angular distance between the image centers 0.1112 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 02:34:39.907 +05:59:06.38
Second-epoch second image center 02:34:42.621 +05:59:38.51
Angular distance between the image centers 0.01436 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits &> /tmp/tmp.EZ79dDmg3M
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits &> /tmp/tmp.9DjaOxDOIz
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits &> /tmp/tmp.0cwRfepSAw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits &> /tmp/tmp.ZfBiOPCFUq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
Found non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
The reference image (wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits) and catalog (wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat) found
'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat' -> 'wcsmag.cat'
Read 6825 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5978 to 46.5535 deg, Dec +0.6641 to +11.2225 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 30.5978 to 46.5535 deg, Dec 0.6641 to 11.2225 deg
Loaded 4346 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): 3525 out of 3712 total matches.
Matched with Tycho-2 3712 out of 6825 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.919300
a=0.000000 b=1.000000 c=22.919300
From vast_summary.log: estimated ref. image limiting mag.: -7.61
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.31
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.31
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6825 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5978 to 46.5535 deg, Dec +0.6641 to +11.2225 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 30.5978 to 46.5535 deg, Dec 0.6641 to 11.2225 deg
Loaded 4346 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): 3525 out of 3712 total matches.
Matched with Tycho-2 3712 out of 6825 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits:
Forced-photometry filter: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits -> calib.txt_param_ref_wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits (aperture=6.0)
Read 6826 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5978 to 46.5538 deg, Dec +0.6641 to +11.2225 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 30.5978 to 46.5538 deg, Dec 0.6641 to 11.2225 deg
Loaded 4346 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): 3545 out of 3719 total matches.
Matched with Tycho-2 3719 out of 6826 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits:
Forced-photometry filter: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits -> calib.txt_param_ref_wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
2.0 pix Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
2.7 pix fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
2.7 pix fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
2.0 pix wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
2.0 pix wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Limiting magnitude estimates:
15.3 mag. Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
15.3 mag. Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
13.3 mag. fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
13.3 mag. fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
All-image limiting magnitude estimate: 13.3 (SNR ) 10.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.EZ79dDmg3M (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits' -> 'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS_IMAGE_NAME=wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS-calibrated image found: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Checking if the catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits alredy exist and is non-empty...
Catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS catalog name: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.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=496, bad_region=0, passed=6825
Got 6825 stars (including 6320 good ones) from the SExtractor catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
util/solve_plate_with_UCAC5 got 6825 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 4861 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 6825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 6825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 6825 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23"
Excluding outliers - 4861 stars left (next iteration limit 5347)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits N_match=4861 sigma_overall_arcsec=0.256 sigma_q1_arcsec=0.358 sigma_q2_arcsec=0.257 sigma_q3_arcsec=0.228 sigma_q4_arcsec=0.225 n_q1=1085 n_q2=1224 n_q3=1327 n_q4=1225 worst_quadrant_to_overall_ratio=1.396
The image catalog is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits -region wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.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.9DjaOxDOIz (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits' -> 'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS_IMAGE_NAME=wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS-calibrated image found: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Checking if the catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits alredy exist and is non-empty...
Catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS catalog name: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.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=473, bad_region=0, passed=6826
Got 6826 stars (including 6340 good ones) from the SExtractor catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat
util/solve_plate_with_UCAC5 got 6826 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 4862 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 6826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 6826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 6826 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Excluding outliers - 4862 stars left (next iteration limit 5348)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits N_match=4862 sigma_overall_arcsec=0.267 sigma_q1_arcsec=0.376 sigma_q2_arcsec=0.255 sigma_q3_arcsec=0.255 sigma_q4_arcsec=0.229 n_q1=1094 n_q2=1222 n_q3=1321 n_q4=1225 worst_quadrant_to_overall_ratio=1.409
The image catalog is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits -region wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.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.0cwRfepSAw (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS_IMAGE_NAME=wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS-calibrated image found: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Checking if the catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS catalog name: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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=158, bad_region=0, passed=2323
Got 2323 stars (including 2162 good ones) from the SExtractor catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat
util/solve_plate_with_UCAC5 got 2323 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 944.0'
Seting catalog search parameters based on the expected field of view 944.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013111 (47.2 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010489 (37.8 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.5)
Done reading UCAC5 zone files...
Matched 2100 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2096 matched stars entering correct_measured_positions(), 2097 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2096 matched stars entering correct_measured_positions(), 2322 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.5)
Done reading UCAC5 zone files...
Matched 2100 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2096 matched stars entering correct_measured_positions(), 2322 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 2096 matched stars entering correct_measured_positions(), 2322 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 2096 stars left (next iteration limit 2305)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2096 robust_rms=9.633 arcsec worst_quadrant_rms=10.871 arcsec
SIP_REFIT: SIP order 3 trial: matched=2096 robust_rms=0.499 arcsec worst_quadrant_rms=0.700 arcsec
SIP_REFIT: SIP order 5 trial: matched=2096 robust_rms=0.355 arcsec worst_quadrant_rms=0.469 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2096 robust_rms_before=1.197 arcsec robust_rms_before_corrected=0.339 arcsec robust_rms_after=0.355 arcsec worst_quadrant_rms_before=0.419 worst_quadrant_rms_after=0.469
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.419 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits N_match=2096 sigma_overall_arcsec=0.354 sigma_q1_arcsec=0.397 sigma_q2_arcsec=0.478 sigma_q3_arcsec=0.269 sigma_q4_arcsec=0.353 n_q1=556 n_q2=471 n_q3=594 n_q4=475 worst_quadrant_to_overall_ratio=1.351
The image catalog is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits -region wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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.ZfBiOPCFUq (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS_IMAGE_NAME=wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS-calibrated image found: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Checking if the catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS catalog name: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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=165, bad_region=0, passed=2339
Got 2339 stars (including 2171 good ones) from the SExtractor catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat
util/solve_plate_with_UCAC5 got 2339 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.9'
Seting catalog search parameters based on the expected field of view 943.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013110 (47.2 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010488 (37.8 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.5)
Done reading UCAC5 zone files...
Matched 2106 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2100 matched stars entering correct_measured_positions(), 2101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2100 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.5)
Done reading UCAC5 zone files...
Matched 2106 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2100 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 2100 matched stars entering correct_measured_positions(), 2338 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Excluding outliers - 2100 stars left (next iteration limit 2310)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=2100 robust_rms=9.577 arcsec worst_quadrant_rms=10.795 arcsec
SIP_REFIT: SIP order 3 trial: matched=2100 robust_rms=0.467 arcsec worst_quadrant_rms=0.783 arcsec
SIP_REFIT: SIP order 5 trial: matched=2100 robust_rms=0.341 arcsec worst_quadrant_rms=0.445 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2100 robust_rms_before=1.169 arcsec robust_rms_before_corrected=0.331 arcsec robust_rms_after=0.341 arcsec worst_quadrant_rms_before=0.460 worst_quadrant_rms_after=0.445
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.460 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits N_match=2100 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.465 sigma_q3_arcsec=0.267 sigma_q4_arcsec=0.365 n_q1=557 n_q2=482 n_q3=586 n_q4=475 worst_quadrant_to_overall_ratio=1.336
The image catalog is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits -region wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits sigma_overall=0.256 worst_q_ratio=1.396
ref2=Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits sigma_overall=0.267 worst_q_ratio=1.409
new1=fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits sigma_overall=0.354 worst_q_ratio=1.351
new2=fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits sigma_overall=0.348 worst_q_ratio=1.336
reference average sigma_overall=0.2615 worst_q_ratio=1.4025
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109_astrometric_residuals.png (4861 matched stars from wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110_astrometric_residuals.png (4862 matched stars from wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338_astrometric_residuals.png (2096 matched stars from wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339_astrometric_residuals.png (2100 matched stars from wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits'
Saving fully-calibrated image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits'
Preparing the HTML report for the field Cet-01-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Cet-01-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/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
SExtractor catalog cache: saved Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.cat to cache
SExtractor catalog cache: saved Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Creating symlink local_wcs_cache/wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits exists and is non-empty
wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits exists and is non-empty
wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits exists and is non-empty
wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits (1st reference image)
verification OK: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Image size: 941.4'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:17.799 +05:57:06.86 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits (1st new image)
verification OK: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Image size: 944.0'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:39.907 +05:59:06.38 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:34:17.799 +05:57:06.86
Second-epoch image center 02:34:39.907 +05:59:06.38
Angular distance between the image centers 0.0974 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits (2nd new image)
verification OK: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Image size: 943.9'x626.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.91"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:42.621 +05:59:38.51 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:34:17.799 +05:57:06.86
Second-epoch image center 02:34:42.621 +05:59:38.51
Angular distance between the image centers 0.1112 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 02:34:39.907 +05:59:06.38
Second-epoch second image center 02:34:42.621 +05:59:38.51
Angular distance between the image centers 0.01436 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits &> /tmp/tmp.dxtD1pQU2P
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits &> /tmp/tmp.aDWvzM1bG7
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits &> /tmp/tmp.wOBTBPQ48t
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits &> /tmp/tmp.TOIJJn4DH2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
____ Start of magnitude calibration ____
PHOTOMETRIC_CALIBRATION=TYCHO2_V
Calibrating the magnitude scale with Tycho-2 stars
util/transients/transient_factory_test31.sh is checking for the presence of non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
Found non-empty wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits and wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
The reference image (wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits) and catalog (wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat) found
'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat' -> 'wcsmag.cat'
Read 37023 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5759 to 46.5535 deg, Dec +0.6559 to +11.2413 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 30.5759 to 46.5535 deg, Dec 0.6559 to 11.2413 deg
Loaded 4359 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): 3414 out of 3771 total matches.
Matched with Tycho-2 3771 out of 37023 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.820150
a=0.000000 b=1.000000 c=22.820150
From vast_summary.log: estimated ref. image limiting mag.: -7.35
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.47
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.47
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 37023 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5759 to 46.5535 deg, Dec +0.6559 to +11.2413 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 30.5759 to 46.5535 deg, Dec 0.6559 to 11.2413 deg
Loaded 4359 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): 3414 out of 3771 total matches.
Matched with Tycho-2 3771 out of 37023 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits:
Forced-photometry filter: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits -> calib.txt_param_ref_wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits (aperture=4.8)
Read 37062 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.5938 to 46.5631 deg, Dec +0.6564 to +11.2433 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 30.5938 to 46.5631 deg, Dec 0.6564 to 11.2433 deg
Loaded 4356 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): 3420 out of 3770 total matches.
Matched with Tycho-2 3770 out of 37062 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits:
Forced-photometry filter: calibrated wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits -> calib.txt_param_ref_wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
1.9 pix Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
2.6 pix fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
2.6 pix fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
2.0 pix wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
1.9 pix wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Limiting magnitude estimates:
15.5 mag. Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
15.5 mag. Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
13.6 mag. fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
13.6 mag. fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
All-image limiting magnitude estimate: 13.6 (SNR ) 13.2 (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.dxtD1pQU2P (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits' -> 'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS_IMAGE_NAME=wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS-calibrated image found: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
Checking if the catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits alredy exist and is non-empty...
Catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits
WCS catalog name: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.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=15, blended=1594, bad_region=5, passed=37008
Got 37008 stars (including 35339 good ones) from the SExtractor catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat
util/solve_plate_with_UCAC5 got 37008 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4874 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 37008 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4874 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 37008 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 37008 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Excluding outliers - 4867 stars left (next iteration limit 5353)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits N_match=4867 sigma_overall_arcsec=0.255 sigma_q1_arcsec=0.342 sigma_q2_arcsec=0.252 sigma_q3_arcsec=0.227 sigma_q4_arcsec=0.218 n_q1=1082 n_q2=1224 n_q3=1336 n_q4=1225 worst_quadrant_to_overall_ratio=1.341
The image catalog is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits -region wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.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.aDWvzM1bG7 (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits' -> 'wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS_IMAGE_NAME=wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS-calibrated image found: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
Checking if the catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits alredy exist and is non-empty...
Catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat corresponding to the image wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits
WCS catalog name: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.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=16, blended=1597, bad_region=4, passed=37046
Got 37046 stars (including 35377 good ones) from the SExtractor catalog wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat
util/solve_plate_with_UCAC5 got 37046 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 4866 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 37046 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4873 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 37046 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Accuracy estimation diagnostic: 4866 matched stars entering correct_measured_positions(), 37046 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24"
Excluding outliers - 4866 stars left (next iteration limit 5352)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits N_match=4866 sigma_overall_arcsec=0.260 sigma_q1_arcsec=0.348 sigma_q2_arcsec=0.250 sigma_q3_arcsec=0.254 sigma_q4_arcsec=0.221 n_q1=1088 n_q2=1221 n_q3=1332 n_q4=1225 worst_quadrant_to_overall_ratio=1.338
The image catalog is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits -region wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.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.wOBTBPQ48t (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS_IMAGE_NAME=wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS-calibrated image found: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Checking if the catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
WCS catalog name: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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=1, blended=308, bad_region=1, passed=12579
Got 12579 stars (including 12243 good ones) from the SExtractor catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat
util/solve_plate_with_UCAC5 got 12579 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 944.0'
Seting catalog search parameters based on the expected field of view 944.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013111 (47.2 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010489 (37.8 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4862 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 4852 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 12579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4863 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 12579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 4852 matched stars entering correct_measured_positions(), 12579 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Excluding outliers - 4852 stars left (next iteration limit 5336)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits N_match=4852 sigma_overall_arcsec=0.418 sigma_q1_arcsec=0.435 sigma_q2_arcsec=0.534 sigma_q3_arcsec=0.327 sigma_q4_arcsec=0.433 n_q1=1293 n_q2=1068 n_q3=1414 n_q4=1077 worst_quadrant_to_overall_ratio=1.279
The image catalog is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits -region wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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.TOIJJn4DH2 (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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS_IMAGE_NAME=wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS-calibrated image found: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Checking if the catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat corresponding to the image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
WCS catalog name: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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=1, blended=322, bad_region=1, passed=12799
Got 12799 stars (including 12461 good ones) from the SExtractor catalog wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat
util/solve_plate_with_UCAC5 got 12799 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 943.9'
Seting catalog search parameters based on the expected field of view 943.9 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013110 (47.2 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010488 (37.8 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4859 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 4850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4850 matched stars entering correct_measured_positions(), 12799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 451 to 509 (Dec 0.3 to 11.6)
Done reading UCAC5 zone files...
Matched 4860 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 12799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 4851 matched stars entering correct_measured_positions(), 12799 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 4851 stars left (next iteration limit 5335)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits N_match=4851 sigma_overall_arcsec=0.409 sigma_q1_arcsec=0.415 sigma_q2_arcsec=0.519 sigma_q3_arcsec=0.334 sigma_q4_arcsec=0.424 n_q1=1291 n_q2=1066 n_q3=1400 n_q4=1094 worst_quadrant_to_overall_ratio=1.270
The image catalog is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-28_CI_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits -region wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-03-24_20.00sec_-0.00C_LIGHTs_0338.fits
Saving fully-calibrated image wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.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_Cet-01-Q1b1x1_035820_TTUQ1b1x1_1079007_NNMlBaiU/wcs_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339.fits
Preparing the HTML report for the field Cet-01-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits at 02:37:59.15 +05:30:13.7: 16.21 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits at 02:49:18.84 +04:13:13.6: 16.09 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-12_20.00sec_-14.90C_LIGHT_0109.fits at 02:08:22.37 +08:51:33.0: 11.61 +/- 0.01 detection
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits at 02:37:59.15 +05:30:13.7: 16.21 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits at 02:08:22.37 +08:51:33.0: 11.65 +/- 0.01 detection
Forced photometry reference-image weighted average: 11.62 +/- 0.01
Forced photometry on wcs_Cet-01-Q1b1x1_2026-01-08_21-38-50_20.00sec_-15.00C_LIGHT_0110.fits at 02:49:18.84 +04:13:13.6: 16.08 +/- 99.00 upperlimit
Forced photometry filter REJECTED candidate at 02:08:22.37 +08:51:33.0: ref_mag=11.62 +/- 0.01 new_mean_mag=11.7027 delta=-0.08 (need > 0.90)
Adding exclusion_list_local.txt__out52712.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52732.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 9s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
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Considering the candidate 52493_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339
The candidate 52493_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339 did not pass the final checks
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Considering the candidate 52673_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339
The candidate 52673_fd_Cet-01-Q1b1x1_2026-07-28_03-04-25_20.00sec_-0.00C_LIGHTs_0339 did not pass the final checks