This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk
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 30.3485 2461251.8485 8.12 01:44:58.80 +01:48:21.2
149.07496 -58.32184 galactic Cet Second-epoch detections are separated by 0.6" and 6.9 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.4 Vesta -0 -1 1 7.8 0 0
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:44:58.80 +01:48:21.2: 15.91 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:44:58.80 +01:48:21.2: 15.92 +/- 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 30.3485* 01 44 58.80 +01 48 21.2 8.1 U Cet 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461251.8485,8.12,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260730.3485 8.12CV 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 30.3485 2461251.8485 9.55 01:31:09.82 +01:26:02.6
143.02659 -59.87874 galactic Cet Second-epoch detections are separated by 0.7" and 6.8 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.2 Pallas -0 0 0 9.5 0 0
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:31:09.82 +01:26:02.6: 15.89 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:31:09.82 +01:26:02.6: 15.55 +/- 0.27 detection
Forced photometry reference-image weighted average: 15.55 +/- 0.27
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 30.3485* 01 31 09.82 +01 26 02.6 9.6 U Cet 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461251.8485,9.55,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260730.3485 9.55CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 07 30.3485 2461251.8485 13.32 01:58:53.96 +00:29:38.1
156.09119 -57.96742 galactic Cet Second-epoch detections are separated by 0.6" and 7.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.360 Carlova 0 0 0 13.5 0 0
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:58:53.96 +00:29:38.1: 15.96 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:58:53.96 +00:29:38.1: 15.97 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 07 30.3485* 01 58 53.96 +00 29 38.1 13.3 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,2461251.8485,13.32,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260730.3485 13.32CV 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: 2461049.62882272 09.01.2026 03:05:20.283 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
First image: 2461049.62882272 09.01.2026 03:05:20.283 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Last image: 2461251.84877095 30.07.2026 08:22:03.810 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 3
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.64
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: 2 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 4676
Objects passed selection criteria: 4659
Measurements per detected object (mean, median, min, max): 2.4 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.4 2.0 2 4
Average stars detected per image: 2964.25
Average stars matched: 2802.75 (94.5517 %)
Memory usage VmPeak: 231452 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 29 18:03:05 CDT 2026
VaST build number 1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu Jul 30 03:40:17 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: 2461049.62882272 09.01.2026 03:05:20.283 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
First image: 2461049.62882272 09.01.2026 03:05:20.283 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Last image: 2461251.84877095 30.07.2026 08:22:03.810 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 6
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.36
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: 7 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 26307
Objects passed selection criteria: 26235
Measurements per detected object (mean, median, min, max): 2.6 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.6 2.0 2 4
Average stars detected per image: 17737.5
Average stars matched: 16662.8 (93.9408 %)
Memory usage VmPeak: 250244 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jul 29 18:03:05 CDT 2026
VaST build number 1.0rc89-187-gf9db235a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-29)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu Jul 30 03:41:00 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
SExtractor catalog cache: saved Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.cat to cache
SExtractor catalog cache: saved Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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: 2461251.84824412
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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits exists and is non-empty
Saving wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits to local_wcs_cache/
'wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits' -> 'local_wcs_cache/wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits'
wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits exists and is non-empty
Saving wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits to local_wcs_cache/
'wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits' -> 'local_wcs_cache/wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits'
wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits exists and is non-empty
Saving wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits to local_wcs_cache/
'wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits' -> 'local_wcs_cache/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits'
wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits exists and is non-empty
Saving wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits to local_wcs_cache/
'wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits' -> 'local_wcs_cache/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits (1st reference image)
verification OK: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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: 01:42:59.985 -01:58:46.85 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-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits (1st new image)
verification OK: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Image size: 937.7'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:42:29.461 -02:00:33.41 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:42:59.985 -01:58:46.85
Second-epoch image center 01:42:29.461 -02:00:33.41
Angular distance between the image centers 0.1305 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits (2nd new image)
verification OK: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Image size: 937.7'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:42:26.769 -02:00:41.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:42:59.985 -01:58:46.85
Second-epoch image center 01:42:26.769 -02:00:41.88
Angular distance between the image centers 0.1420 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 01:42:29.461 -02:00:33.41
Second-epoch second image center 01:42:26.769 -02:00:41.88
Angular distance between the image centers 0.01145 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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits &> /tmp/tmp.dZ9AGaXwkM
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits &> /tmp/tmp.pi7oe4jRKd
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits &> /tmp/tmp.8yaNLMB4EN
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits &> /tmp/tmp.C3Kkn6Ah1b
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
Found non-empty wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
The reference image (wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits) and catalog (wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat) found
'wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat' -> 'wcsmag.cat'
Read 5890 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8519 to 33.6862 deg, Dec -7.2827 to +3.3397 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 17.8519 to 33.6862 deg, Dec -7.2827 to 3.3397 deg
Loaded 4100 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): 3365 out of 3520 total matches.
Matched with Tycho-2 3520 out of 5890 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.890900
a=0.000000 b=1.000000 c=22.890900
From vast_summary.log: estimated ref. image limiting mag.: -7.64
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.25
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.25
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 5890 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8519 to 33.6862 deg, Dec -7.2827 to +3.3397 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 17.8519 to 33.6862 deg, Dec -7.2827 to 3.3397 deg
Loaded 4100 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): 3365 out of 3520 total matches.
Matched with Tycho-2 3520 out of 5890 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Forced-photometry filter: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits -> calib.txt_param_ref_wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits (aperture=5.8)
Read 5840 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8348 to 33.6842 deg, Dec -7.2949 to +3.3141 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 17.8348 to 33.6842 deg, Dec -7.2949 to 3.3141 deg
Loaded 4103 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): 3377 out of 3520 total matches.
Matched with Tycho-2 3520 out of 5840 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Forced-photometry filter: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits -> calib.txt_param_ref_wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
2.0 pix Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
2.3 pix fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
2.3 pix fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Limiting magnitude estimates:
15.2 mag. Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
15.2 mag. Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
13.4 mag. fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
13.4 mag. fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
All-image limiting magnitude estimate: 13.4 (SNR ) 10.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.dZ9AGaXwkM (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits' -> 'wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS_IMAGE_NAME=wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS-calibrated image found: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Checking if the catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits alredy exist and is non-empty...
Catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS catalog name: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=428, bad_region=1312, passed=5890
Got 5890 stars (including 4219 good ones) from the SExtractor catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
util/solve_plate_with_UCAC5 got 5890 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4131 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4128 matched stars entering correct_measured_positions(), 4128 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4128 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4132 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4128 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4128 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4128 stars left (next iteration limit 4540)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits N_match=4128 sigma_overall_arcsec=0.306 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.297 sigma_q3_arcsec=0.273 sigma_q4_arcsec=0.269 n_q1=1311 n_q2=747 n_q3=1336 n_q4=734 worst_quadrant_to_overall_ratio=1.243
The image catalog is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits -region wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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.pi7oe4jRKd (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits' -> 'wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS_IMAGE_NAME=wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS-calibrated image found: wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Checking if the catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits alredy exist and is non-empty...
Catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS catalog name: wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=411, bad_region=1306, passed=5840
Got 5840 stars (including 4199 good ones) from the SExtractor catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat
util/solve_plate_with_UCAC5 got 5840 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4104 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4101 matched stars entering correct_measured_positions(), 4101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4101 matched stars entering correct_measured_positions(), 4810 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4104 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4100 matched stars entering correct_measured_positions(), 4810 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Accuracy estimation diagnostic: 4100 matched stars entering correct_measured_positions(), 4810 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4100 stars left (next iteration limit 4511)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits N_match=4100 sigma_overall_arcsec=0.307 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.298 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.270 n_q1=1326 n_q2=726 n_q3=1329 n_q4=719 worst_quadrant_to_overall_ratio=1.257
The image catalog is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits -region wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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.8yaNLMB4EN (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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS_IMAGE_NAME=wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS-calibrated image found: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Checking if the catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS catalog name: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=195, bad_region=396, passed=1801
Got 1801 stars (including 1246 good ones) from the SExtractor catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat
util/solve_plate_with_UCAC5 got 1801 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 1218 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1215 matched stars entering correct_measured_positions(), 1214 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1215 matched stars entering correct_measured_positions(), 1474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 1218 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1215 matched stars entering correct_measured_positions(), 1474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 1215 matched stars entering correct_measured_positions(), 1474 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Excluding outliers - 1215 stars left (next iteration limit 1336)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1215 robust_rms=6.874 arcsec worst_quadrant_rms=9.004 arcsec
SIP_REFIT: SIP order 3 trial: matched=1215 robust_rms=0.465 arcsec worst_quadrant_rms=0.557 arcsec
SIP_REFIT: SIP order 5 trial: matched=1215 robust_rms=0.345 arcsec worst_quadrant_rms=0.362 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1215 robust_rms_before=1.007 arcsec robust_rms_before_corrected=0.342 arcsec robust_rms_after=0.345 arcsec worst_quadrant_rms_before=0.380 worst_quadrant_rms_after=0.362
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.380 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits N_match=1215 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.397 sigma_q3_arcsec=0.380 sigma_q4_arcsec=0.304 n_q1=369 n_q2=213 n_q3=407 n_q4=226 worst_quadrant_to_overall_ratio=1.092
The image catalog is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits -region wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.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.C3Kkn6Ah1b (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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS_IMAGE_NAME=wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS-calibrated image found: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Checking if the catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS catalog name: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=207, bad_region=409, passed=1816
Got 1816 stars (including 1235 good ones) from the SExtractor catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat
util/solve_plate_with_UCAC5 got 1816 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 1207 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1204 matched stars entering correct_measured_positions(), 1203 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 1204 matched stars entering correct_measured_positions(), 1472 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 1207 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 1204 matched stars entering correct_measured_positions(), 1472 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Accuracy estimation diagnostic: 1204 matched stars entering correct_measured_positions(), 1472 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 1204 stars left (next iteration limit 1324)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=1204 robust_rms=6.996 arcsec worst_quadrant_rms=7.962 arcsec
SIP_REFIT: SIP order 3 trial: matched=1204 robust_rms=0.485 arcsec worst_quadrant_rms=0.574 arcsec
SIP_REFIT: SIP order 5 trial: matched=1204 robust_rms=0.371 arcsec worst_quadrant_rms=0.402 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=1204 robust_rms_before=1.007 arcsec robust_rms_before_corrected=0.380 arcsec robust_rms_after=0.371 arcsec worst_quadrant_rms_before=0.419 worst_quadrant_rms_after=0.402
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-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits N_match=1204 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.390 sigma_q2_arcsec=0.430 sigma_q3_arcsec=0.442 sigma_q4_arcsec=0.354 n_q1=362 n_q2=216 n_q3=391 n_q4=235 worst_quadrant_to_overall_ratio=1.106
The image catalog is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits -region wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits sigma_overall=0.306 worst_q_ratio=1.243
ref2=Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits sigma_overall=0.307 worst_q_ratio=1.257
new1=fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits sigma_overall=0.363 worst_q_ratio=1.092
new2=fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits sigma_overall=0.400 worst_q_ratio=1.106
reference average sigma_overall=0.3065 worst_q_ratio=1.25
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077_astrometric_residuals.png (4128 matched stars from wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078_astrometric_residuals.png (4100 matched stars from wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374_astrometric_residuals.png (1215 matched stars from wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375_astrometric_residuals.png (1204 matched stars from wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.35 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits'
Saving fully-calibrated image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits'
Preparing the HTML report for the field Cet-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:44:58.80 +01:48:21.2: 15.91 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:31:09.82 +01:26:02.6: 15.89 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:44:58.80 +01:48:21.2: 15.92 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:31:09.82 +01:26:02.6: 15.55 +/- 0.27 detection
Forced photometry reference-image weighted average: 15.55 +/- 0.27
Forced photometry filter KEPT candidate at 01:31:09.82 +01:26:02.6: ref_mag=15.55 +/- 0.27 new_mean_mag=9.5543 delta=6.00 (need > 0.90)
Adding exclusion_list_local.txt__out01057.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out20254.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20254_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
Preparing report for the candidate 20254_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01057_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
Preparing report for the candidate 01057_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 7s
Prepared the HTML report for the field Cet-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
01:31:09.82 +01:26:02.6
01:44:58.80 +01:48:21.2
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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
SExtractor catalog cache: saved Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.cat to cache
SExtractor catalog cache: saved Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Creating symlink local_wcs_cache/wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits exists and is non-empty
wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits exists and is non-empty
wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits exists and is non-empty
wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits (1st reference image)
verification OK: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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: 01:42:59.985 -01:58:46.85 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-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits (1st new image)
verification OK: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Image size: 937.7'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:42:29.461 -02:00:33.41 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 01:42:59.985 -01:58:46.85
Second-epoch image center 01:42:29.461 -02:00:33.41
Angular distance between the image centers 0.1305 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits (2nd new image)
verification OK: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Image size: 937.7'x624.3' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 01:42:26.769 -02:00:41.88 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 01:42:59.985 -01:58:46.85
Second-epoch image center 01:42:26.769 -02:00:41.88
Angular distance between the image centers 0.1420 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center 01:42:29.461 -02:00:33.41
Second-epoch second image center 01:42:26.769 -02:00:41.88
Angular distance between the image centers 0.01145 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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits &> /tmp/tmp.srSHDdR609
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits &> /tmp/tmp.zc9DHTFnvn
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits &> /tmp/tmp.KkTtFn7rRr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits &> /tmp/tmp.tyHL9340MF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
Found non-empty wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits and wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
The reference image (wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits) and catalog (wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat) found
'wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat' -> 'wcsmag.cat'
Read 31778 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8480 to 33.6862 deg, Dec -7.2827 to +3.3397 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 17.8480 to 33.6862 deg, Dec -7.2827 to 3.3397 deg
Loaded 4101 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): 3270 out of 3568 total matches.
Matched with Tycho-2 3568 out of 31778 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.783350
a=0.000000 b=1.000000 c=22.783350
From vast_summary.log: estimated ref. image limiting mag.: -7.36
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.42
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.42
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 31778 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8480 to 33.6862 deg, Dec -7.2827 to +3.3397 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 17.8480 to 33.6862 deg, Dec -7.2827 to 3.3397 deg
Loaded 4101 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): 3270 out of 3568 total matches.
Matched with Tycho-2 3568 out of 31778 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Forced-photometry filter: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits -> calib.txt_param_ref_wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits (aperture=4.6)
Read 31614 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 17.8349 to 33.6841 deg, Dec -7.2951 to +3.3304 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 17.8349 to 33.6841 deg, Dec -7.2951 to 3.3304 deg
Loaded 4106 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): 3281 out of 3574 total matches.
Matched with Tycho-2 3574 out of 31614 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Forced-photometry filter: calibrated wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits -> calib.txt_param_ref_wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 5 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
1.9 pix Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
2.1 pix fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
2.1 pix fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Limiting magnitude estimates:
15.4 mag. Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
15.4 mag. Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
13.7 mag. fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
13.7 mag. fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 13.3 (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.srSHDdR609 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits' -> 'wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS_IMAGE_NAME=wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS-calibrated image found: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
Checking if the catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits alredy exist and is non-empty...
Catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits
WCS catalog name: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=1245, bad_region=5845, passed=31772
Got 31772 stars (including 24879 good ones) from the SExtractor catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat
util/solve_plate_with_UCAC5 got 31772 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4903 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 27266 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 27266 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 27266 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4901 stars left (next iteration limit 5391)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits N_match=4901 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.295 sigma_q3_arcsec=0.274 sigma_q4_arcsec=0.271 n_q1=1614 n_q2=867 n_q3=1584 n_q4=836 worst_quadrant_to_overall_ratio=1.218
The image catalog is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits -region wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.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.zc9DHTFnvn (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits' -> 'wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS_IMAGE_NAME=wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS-calibrated image found: wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
Checking if the catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits alredy exist and is non-empty...
Catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat corresponding to the image wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits
WCS catalog name: wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1210, bad_region=5832, passed=31603
Got 31603 stars (including 24741 good ones) from the SExtractor catalog wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat
util/solve_plate_with_UCAC5 got 31603 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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 27100 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 27100 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 27101 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits N_match=4903 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.292 sigma_q3_arcsec=0.277 sigma_q4_arcsec=0.275 n_q1=1619 n_q2=872 n_q3=1575 n_q4=837 worst_quadrant_to_overall_ratio=1.236
The image catalog is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits -region wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.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.KkTtFn7rRr (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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS_IMAGE_NAME=wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS-calibrated image found: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Checking if the catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
WCS catalog name: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=347, bad_region=2058, passed=11778
Got 11778 stars (including 9449 good ones) from the SExtractor catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat
util/solve_plate_with_UCAC5 got 11778 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 4878 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 10249 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 10249 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Accuracy estimation diagnostic: 4878 matched stars entering correct_measured_positions(), 10249 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Excluding outliers - 4878 stars left (next iteration limit 5365)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits N_match=4878 sigma_overall_arcsec=0.461 sigma_q1_arcsec=0.463 sigma_q2_arcsec=0.439 sigma_q3_arcsec=0.513 sigma_q4_arcsec=0.414 n_q1=1557 n_q2=801 n_q3=1600 n_q4=920 worst_quadrant_to_overall_ratio=1.113
The image catalog is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits -region wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.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.tyHL9340MF (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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS_IMAGE_NAME=wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS-calibrated image found: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Checking if the catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat corresponding to the image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
WCS catalog name: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=369, bad_region=2086, passed=11998
Got 11998 stars (including 9631 good ones) from the SExtractor catalog wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat
util/solve_plate_with_UCAC5 got 11998 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 10433 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4886 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 10433 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 10433 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
Excluding outliers - 4882 stars left (next iteration limit 5369)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits N_match=4882 sigma_overall_arcsec=0.499 sigma_q1_arcsec=0.476 sigma_q2_arcsec=0.508 sigma_q3_arcsec=0.553 sigma_q4_arcsec=0.418 n_q1=1557 n_q2=812 n_q3=1595 n_q4=918 worst_quadrant_to_overall_ratio=1.108
The image catalog is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits -region wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-21-18_20.00sec_-0.00C_LIGHT_0374.fits
Saving fully-calibrated image wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.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_2026-07-30_CI_Cet-03-Q2b1x1_033805_TTUQ2b1x1_1344801_ZH7wcYFk/wcs_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375.fits
Preparing the HTML report for the field Cet-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:43:45.08 +00:54:36.3: 11.48 +/- 0.01 detection
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-05-20_20.00sec_-14.90C_LIGHT_0077.fits at 01:58:53.96 +00:29:38.1: 15.96 +/- 99.00 upperlimit
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:43:45.08 +00:54:36.3: 11.45 +/- 0.01 detection
Forced photometry on wcs_Cet-03-Q2b1x1_2026-01-08_21-06-09_20.00sec_-14.90C_LIGHT_0078.fits at 01:58:53.96 +00:29:38.1: 15.97 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 11.46 +/- 0.00
Forced photometry filter REJECTED candidate at 01:43:45.08 +00:54:36.3: ref_mag=11.46 +/- 0.00 new_mean_mag=11.6675 delta=-0.20 (need > 0.90)
Adding exclusion_list_local.txt__out53978.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
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Considering the candidate 51647_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
The candidate 51647_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks
**** FOUND 01:44:58.81 +01:48:21.1 in the exclusion list exclusion_list_local.txt ****
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Considering the candidate 52245_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
The candidate 52245_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks
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Considering the candidate 52711_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
The candidate 52711_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks
**** FOUND 01:56:00.11 +01:50:59.8 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 53978_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
Preparing report for the candidate 53978_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
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Considering the candidate 05631_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375
The candidate 05631_fd_Cet-03-Q2b1x1_2026-07-30_03-22-03_20.00sec_-0.00C_LIGHT_0375 did not pass the final checks