This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Mean magnitude and position on the discovery images:
2026 09 28.3731 2461311.8731 12.67 08:14:02.85 +15:23:34.4
207.79012 25.06659 galactic Cnc Second-epoch detections are separated by 1.1" and 1.5 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.202 Chryseis -0 0 0 13.3 0 0
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:14:02.85 +15:23:34.4: 16.15 +/- 99.00 upperlimit
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:14:02.85 +15:23:34.4: 16.06 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461311.8731,12.67,0.05,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 20260928.3731 12.67CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 09 28.3731 2461311.8731 13.25 07:41:27.06 +11:45:13.0
207.87111 16.35117 galactic CMi Second-epoch detections are separated by 4.3" and 1.4 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.444 Gyptis -1 0 1 13.7 -0 0
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:41:27.06 +11:45:13.0: 15.94 +/- 99.00 upperlimit
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:41:27.06 +11:45:13.0: 99.00 +/- 99.00 bad_region
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461311.8731,13.25,0.05,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 20260928.3731 13.25CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 09 28.3731 2461311.8731 12.86 07:33:19.64 +14:23:03.0
204.52277 15.66252 galactic Gem Second-epoch detections are separated by 2.2" and 1.0 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.712 Boliviana -0 1 1 13.2 -0 0
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:33:19.64 +14:23:03.0: 14.97 +/- 0.14 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:33:19.64 +14:23:03.0: 99.00 +/- 99.00 bad_region
Forced photometry reference-image weighted average: 14.97 +/- 0.14
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461311.8731,12.86,0.05,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 20260928.3731 12.86CV 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: 2461093.69369509 22.02.2026 04:38:45.256 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
First image: 2461093.69369509 22.02.2026 04:38:45.256 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Last image: 2461311.87329943 28.09.2026 08:57:23.071 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
JD time system (TT/UTC/UNKNOWN): UTC
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: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 10563
Objects passed selection criteria: 10518
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: 8877.75
Average stars matched: 7971 (89.7863 %)
Memory usage VmPeak: 239764 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Sep 25 15:05:03 CDT 2026
VaST build number 1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Mon Sep 28 05:34:56 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: 2461093.69369509 22.02.2026 04:38:45.256 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
First image: 2461093.69369509 22.02.2026 04:38:45.256 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Last image: 2461311.87329943 28.09.2026 08:57:23.071 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 67
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.01
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: 16 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): 73965
Objects passed selection criteria: 73763
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 62557.2
Average stars matched: 57742.2 (92.3031 %)
Memory usage VmPeak: 510596 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Sep 25 15:05:03 CDT 2026
VaST build number 1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Mon Sep 28 05:35:46 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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
SExtractor catalog cache: saved Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.cat to cache
SExtractor catalog cache: saved Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461311.87286836
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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits exists and is non-empty
wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits exists and is non-empty
wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (1st reference image)
verification OK: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 07:59:57.821 +13:59:32.16 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_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits (1st new image)
verification OK: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Image size: 941.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 08:00:11.040 +14:00:24.47 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 07:59:57.821 +13:59:32.16
Second-epoch image center 08:00:11.040 +14:00:24.47
Angular distance between the image centers 0.0554 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits (2nd new image)
verification OK: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Image size: 941.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 08:00:11.305 +14:00:18.10 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 07:59:57.821 +13:59:32.16
Second-epoch image center 08:00:11.305 +14:00:18.10
Angular distance between the image centers 0.0560 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 08:00:11.040 +14:00:24.47
Second-epoch second image center 08:00:11.305 +14:00:18.10
Angular distance between the image centers 0.00207 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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.KE5XI0s9Hm
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits &> /tmp/tmp.qeNvdgv8cY
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits &> /tmp/tmp.3W1gHy7pjk
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits &> /tmp/tmp.bFSA1gepSY
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Calibrating the magnitude scale
Found non-empty wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
Found non-empty wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
The reference image (wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits) and catalog (wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat) found
'wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat' -> 'wcsmag.cat'
Read 17766 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.5759 to 128.1392 deg, Dec +8.4757 to +19.3219 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 111.5759 to 128.1392 deg, Dec 8.4757 to 19.3219 deg
Loaded 10985 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): 8491 out of 9314 total matches.
Matched with Tycho-2 9314 out of 17766 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.911300
a=0.000000 b=1.000000 c=22.911300
From vast_summary.log: estimated ref. image limiting mag.: -7.36
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.55
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.55
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 17766 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.5759 to 128.1392 deg, Dec +8.4757 to +19.3219 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 111.5759 to 128.1392 deg, Dec 8.4757 to 19.3219 deg
Loaded 10985 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): 8491 out of 9314 total matches.
Matched with Tycho-2 9314 out of 17766 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (aperture=6.1)
Read 18110 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.8239 to 128.3329 deg, Dec +8.6240 to +19.2756 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 111.8239 to 128.3329 deg, Dec 8.6240 to 19.2756 deg
Loaded 10613 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): 8603 out of 9232 total matches.
Matched with Tycho-2 9232 out of 18110 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Forced-photometry filter: calibrated wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits -> calib.txt_param_ref_wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits (aperture=6.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
2.3 pix Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
2.3 pix fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
2.3 pix fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Limiting magnitude estimates:
15.5 mag. Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
15.5 mag. Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
13.8 mag. fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
13.8 mag. fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
All-image limiting magnitude estimate: 13.8 (SNR ) 10.8 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.KE5XI0s9Hm (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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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=1628, bad_region=3156, passed=17766
Got 17766 stars (including 13185 good ones) from the SExtractor catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
util/solve_plate_with_UCAC5 got 17766 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4924 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 4912 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 15281 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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4924 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 15281 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4912 matched stars entering correct_measured_positions(), 15281 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4912 stars left (next iteration limit 5403)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits N_match=4912 sigma_overall_arcsec=0.405 sigma_q1_arcsec=0.501 sigma_q2_arcsec=0.368 sigma_q3_arcsec=0.360 sigma_q4_arcsec=0.362 n_q1=1768 n_q2=840 n_q3=1538 n_q4=766 worst_quadrant_to_overall_ratio=1.237
The image catalog is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.qeNvdgv8cY (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits' -> 'wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.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/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS_IMAGE_NAME=wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS-calibrated image found: wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Checking if the catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits alredy exist and is non-empty...
Catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS catalog name: wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.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=1405, bad_region=5467, passed=18110
Got 18110 stars (including 11637 good ones) from the SExtractor catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat
util/solve_plate_with_UCAC5 got 18110 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4926 matched stars entering correct_measured_positions(), 4927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4926 matched stars entering correct_measured_positions(), 13730 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 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4926 matched stars entering correct_measured_positions(), 13730 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4926 matched stars entering correct_measured_positions(), 13730 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4926 stars left (next iteration limit 5418)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits N_match=4926 sigma_overall_arcsec=0.363 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.377 sigma_q3_arcsec=0.397 sigma_q4_arcsec=0.374 n_q1=1386 n_q2=985 n_q3=1487 n_q4=1068 worst_quadrant_to_overall_ratio=1.095
The image catalog is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits -region wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.3W1gHy7pjk (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS_IMAGE_NAME=wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS-calibrated image found: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Checking if the catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits alredy exist and is non-empty...
Catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS catalog name: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.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=360, bad_region=693, passed=4920
Got 4920 stars (including 3903 good ones) from the SExtractor catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat
util/solve_plate_with_UCAC5 got 4920 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 3839 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3822 matched stars entering correct_measured_positions(), 3823 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3822 matched stars entering correct_measured_positions(), 4366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 3837 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 4366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 4366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Excluding outliers - 3821 stars left (next iteration limit 4204)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3821 robust_rms=6.997 arcsec worst_region_rms=10.236 arcsec outer_annulus_rms=8.877 arcsec
SIP_REFIT: SIP order 3 trial: matched=3821 robust_rms=0.742 arcsec worst_region_rms=0.946 arcsec outer_annulus_rms=0.946 arcsec
SIP_REFIT: SIP order 5 trial: matched=3821 robust_rms=0.572 arcsec worst_region_rms=0.760 arcsec outer_annulus_rms=0.760 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3821 robust_rms_before=1.512 arcsec robust_rms_before_corrected=0.497 arcsec robust_rms_after=0.572 arcsec worst_region_rms_before=0.742 worst_region_rms_after=0.760 outer_annulus_rms_before=1.680 outer_annulus_rms_after=0.760
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.742 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits worst_region_rms_kept=0.742 arcsec robust_rms_kept=0.497 arcsec matched=3821
WCS_QUALITY_DIAG: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits N_match=3821 sigma_overall_arcsec=0.495 sigma_q1_arcsec=0.523 sigma_q2_arcsec=0.427 sigma_q3_arcsec=0.531 sigma_q4_arcsec=0.453 n_q1=1439 n_q2=593 n_q3=1243 n_q4=546 worst_quadrant_to_overall_ratio=1.074
The image catalog is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits -region wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.bFSA1gepSY (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS_IMAGE_NAME=wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS-calibrated image found: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Checking if the catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits alredy exist and is non-empty...
Catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS catalog name: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.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=372, bad_region=711, passed=4966
Got 4966 stars (including 3917 good ones) from the SExtractor catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat
util/solve_plate_with_UCAC5 got 4966 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 3854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3837 matched stars entering correct_measured_positions(), 3838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3837 matched stars entering correct_measured_positions(), 4398 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50"
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 492 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 3854 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3834 matched stars entering correct_measured_positions(), 4398 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 3834 matched stars entering correct_measured_positions(), 4398 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Excluding outliers - 3834 stars left (next iteration limit 4220)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3834 robust_rms=7.118 arcsec worst_region_rms=10.036 arcsec outer_annulus_rms=9.140 arcsec
SIP_REFIT: SIP order 3 trial: matched=3834 robust_rms=0.680 arcsec worst_region_rms=0.873 arcsec outer_annulus_rms=0.873 arcsec
SIP_REFIT: SIP order 5 trial: matched=3834 robust_rms=0.588 arcsec worst_region_rms=0.799 arcsec outer_annulus_rms=0.799 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3834 robust_rms_before=1.375 arcsec robust_rms_before_corrected=0.496 arcsec robust_rms_after=0.588 arcsec worst_region_rms_before=0.762 worst_region_rms_after=0.799 outer_annulus_rms_before=1.527 outer_annulus_rms_after=0.799
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.762 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits worst_region_rms_kept=0.762 arcsec robust_rms_kept=0.496 arcsec matched=3834
WCS_QUALITY_DIAG: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits N_match=3834 sigma_overall_arcsec=0.508 sigma_q1_arcsec=0.532 sigma_q2_arcsec=0.462 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.497 n_q1=1432 n_q2=611 n_q3=1242 n_q4=549 worst_quadrant_to_overall_ratio=1.052
The image catalog is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits -region wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits to local_wcs_cache/
'wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits' -> 'local_wcs_cache/wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits'
Saving the final (post-refit) wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits to local_wcs_cache/
'wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits' -> 'local_wcs_cache/wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits'
Saving the final (post-refit) wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits to local_wcs_cache/
'wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits' -> 'local_wcs_cache/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits'
Saving the final (post-refit) wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits to local_wcs_cache/
'wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits' -> 'local_wcs_cache/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits sigma_overall=0.405 worst_q_ratio=1.237
ref2=Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits sigma_overall=0.363 worst_q_ratio=1.095
new1=fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits sigma_overall=0.495 worst_q_ratio=1.074
new2=fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits sigma_overall=0.508 worst_q_ratio=1.052
reference average sigma_overall=0.384 worst_q_ratio=1.166
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164_astrometric_residuals.png (4912 matched stars from wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152_astrometric_residuals.png (4926 matched stars from wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436_astrometric_residuals.png (3821 matched stars from wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437_astrometric_residuals.png (3834 matched stars from wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits'
Saving fully-calibrated image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits'
Preparing the HTML report for the field Cnc-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Cnc-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
SExtractor catalog cache: saved Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.cat to cache
SExtractor catalog cache: saved Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Creating symlink local_wcs_cache/wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Creating symlink local_wcs_cache/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Creating symlink local_wcs_cache/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits exists and is non-empty
wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits exists and is non-empty
wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (1st reference image)
verification OK: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Image size: 941.7'x627.1' 15.7(deg)x10.5(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 07:59:57.821 +13:59:32.16 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_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits (1st new image)
verification OK: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Image size: 941.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 08:00:11.040 +14:00:24.47 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 07:59:57.821 +13:59:32.16
Second-epoch image center 08:00:11.040 +14:00:24.47
Angular distance between the image centers 0.0554 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits (2nd new image)
verification OK: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Image size: 941.0'x624.5' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 08:00:11.305 +14:00:18.10 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 07:59:57.821 +13:59:32.16
Second-epoch image center 08:00:11.305 +14:00:18.10
Angular distance between the image centers 0.0560 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 08:00:11.040 +14:00:24.47
Second-epoch second image center 08:00:11.305 +14:00:18.10
Angular distance between the image centers 0.00207 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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.qBr8EhSx4k
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits &> /tmp/tmp.tk8KCXXHQ0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits &> /tmp/tmp.J4W2a36l9Z
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits &> /tmp/tmp.TeKkxZV7ie
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Calibrating the magnitude scale
Found non-empty wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
Found non-empty wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits and wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
The reference image (wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits) and catalog (wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat) found
'wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat' -> 'wcsmag.cat'
Read 121795 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.5661 to 128.1518 deg, Dec +8.4481 to +19.3297 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 111.5661 to 128.1518 deg, Dec 8.4481 to 19.3297 deg
Loaded 11028 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): 7304 out of 9478 total matches.
Matched with Tycho-2 9478 out of 121795 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.766400
a=0.000000 b=1.000000 c=22.766400
From vast_summary.log: estimated ref. image limiting mag.: -7.01
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.76
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.76
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 121795 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.5661 to 128.1518 deg, Dec +8.4481 to +19.3297 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 111.5661 to 128.1518 deg, Dec 8.4481 to 19.3297 deg
Loaded 11028 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): 7304 out of 9478 total matches.
Matched with Tycho-2 9478 out of 121795 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (aperture=4.5)
Read 109990 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 111.8208 to 128.3356 deg, Dec +8.6056 to +19.2783 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 111.8208 to 128.3356 deg, Dec 8.6056 to 19.2783 deg
Loaded 10627 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): 7505 out of 9339 total matches.
Matched with Tycho-2 9339 out of 109990 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Forced-photometry filter: calibrated wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits -> calib.txt_param_ref_wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 47 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.8 pix Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
2.2 pix Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
2.3 pix fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
2.2 pix fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Limiting magnitude estimates:
15.8 mag. Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
15.7 mag. Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
14.0 mag. fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
14.0 mag. fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
All-image limiting magnitude estimate: 14.0 (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.qBr8EhSx4k (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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.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=35, blended=11719, bad_region=16524, passed=121760
Got 121760 stars (including 94549 good ones) from the SExtractor catalog wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat
util/solve_plate_with_UCAC5 got 121760 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.7'
Seting catalog search parameters based on the expected field of view 941.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013079 (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 0.010463 (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 492 to 548 (Dec 8.4 to 19.3)
Done reading UCAC5 zone files...
Matched 4913 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: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 109066 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 492 to 548 (Dec 8.4 to 19.3)
Done reading UCAC5 zone files...
Matched 4913 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(), 109066 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 109066 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits N_match=4901 sigma_overall_arcsec=0.386 sigma_q1_arcsec=0.490 sigma_q2_arcsec=0.359 sigma_q3_arcsec=0.350 sigma_q4_arcsec=0.337 n_q1=1693 n_q2=839 n_q3=1577 n_q4=792 worst_quadrant_to_overall_ratio=1.271
The image catalog is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.tk8KCXXHQ0 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits' -> 'wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.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/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS_IMAGE_NAME=wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS-calibrated image found: wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
Checking if the catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits alredy exist and is non-empty...
Catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat corresponding to the image wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits
WCS catalog name: wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.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=34, blended=9995, bad_region=28057, passed=109956
Got 109956 stars (including 74653 good ones) from the SExtractor catalog wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat
util/solve_plate_with_UCAC5 got 109956 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 4923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 88620 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 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 88620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Accuracy estimation diagnostic: 4923 matched stars entering correct_measured_positions(), 88620 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4923 stars left (next iteration limit 5415)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits N_match=4923 sigma_overall_arcsec=0.359 sigma_q1_arcsec=0.304 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.356 n_q1=1411 n_q2=1031 n_q3=1454 n_q4=1027 worst_quadrant_to_overall_ratio=1.122
The image catalog is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits -region wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.J4W2a36l9Z (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS_IMAGE_NAME=wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS-calibrated image found: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Checking if the catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits alredy exist and is non-empty...
Catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
WCS catalog name: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.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=1305, bad_region=3262, passed=35488
Got 35488 stars (including 30980 good ones) from the SExtractor catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat
util/solve_plate_with_UCAC5 got 35488 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4922 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 4908 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4907 matched stars entering correct_measured_positions(), 33114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4921 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 33114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 4908 matched stars entering correct_measured_positions(), 33114 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Excluding outliers - 4908 stars left (next iteration limit 5397)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4908 robust_rms=6.780 arcsec worst_region_rms=10.498 arcsec outer_annulus_rms=8.738 arcsec
SIP_REFIT: SIP order 3 trial: matched=4908 robust_rms=0.733 arcsec worst_region_rms=0.939 arcsec outer_annulus_rms=0.939 arcsec
SIP_REFIT: SIP order 5 trial: matched=4908 robust_rms=0.579 arcsec worst_region_rms=0.751 arcsec outer_annulus_rms=0.751 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4908 robust_rms_before=1.508 arcsec robust_rms_before_corrected=0.491 arcsec robust_rms_after=0.579 arcsec worst_region_rms_before=0.716 worst_region_rms_after=0.751 outer_annulus_rms_before=1.598 outer_annulus_rms_after=0.751
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.716 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits worst_region_rms_kept=0.716 arcsec robust_rms_kept=0.491 arcsec matched=4908
WCS_QUALITY_DIAG: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits N_match=4908 sigma_overall_arcsec=0.484 sigma_q1_arcsec=0.520 sigma_q2_arcsec=0.421 sigma_q3_arcsec=0.502 sigma_q4_arcsec=0.444 n_q1=1884 n_q2=733 n_q3=1584 n_q4=707 worst_quadrant_to_overall_ratio=1.074
The image catalog is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits -region wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.TeKkxZV7ie (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS_IMAGE_NAME=wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS-calibrated image found: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Checking if the catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits alredy exist and is non-empty...
Catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat corresponding to the image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
WCS catalog name: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.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=4, blended=1329, bad_region=3278, passed=35816
Got 35816 stars (including 31284 good ones) from the SExtractor catalog wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat
util/solve_plate_with_UCAC5 got 35816 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.0'
Seting catalog search parameters based on the expected field of view 941.0 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013069 (47.0 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010456 (37.6 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4919 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4902 matched stars entering correct_measured_positions(), 33428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48"
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 492 to 548 (Dec 8.5 to 19.3)
Done reading UCAC5 zone files...
Matched 4918 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(), 33428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47"
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 33428 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Excluding outliers - 4903 stars left (next iteration limit 5392)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4903 robust_rms=6.754 arcsec worst_region_rms=10.483 arcsec outer_annulus_rms=8.803 arcsec
SIP_REFIT: SIP order 3 trial: matched=4903 robust_rms=0.681 arcsec worst_region_rms=0.879 arcsec outer_annulus_rms=0.879 arcsec
SIP_REFIT: SIP order 5 trial: matched=4903 robust_rms=0.588 arcsec worst_region_rms=0.788 arcsec outer_annulus_rms=0.788 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4903 robust_rms_before=1.384 arcsec robust_rms_before_corrected=0.484 arcsec robust_rms_after=0.588 arcsec worst_region_rms_before=0.770 worst_region_rms_after=0.788 outer_annulus_rms_before=1.498 outer_annulus_rms_after=0.788
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.770 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits worst_region_rms_kept=0.770 arcsec robust_rms_kept=0.484 arcsec matched=4903
WCS_QUALITY_DIAG: file=fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits N_match=4903 sigma_overall_arcsec=0.491 sigma_q1_arcsec=0.522 sigma_q2_arcsec=0.446 sigma_q3_arcsec=0.503 sigma_q4_arcsec=0.478 n_q1=1860 n_q2=736 n_q3=1599 n_q4=708 worst_quadrant_to_overall_ratio=1.062
The image catalog is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits -region wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-56-45_20.00sec_0.00C_LIGHT_0436.fits
Saving fully-calibrated image wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm/wcs_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437.fits
Preparing the HTML report for the field Cnc-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
WARNING: the installed astorb.dat is only 24 bytes, far below the 30000000 bytes expected - it is incomplete and will be re-downloaded
######### Updating astorb.dat #########
### download command ###
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm
curl --connect-timeout 10 --retry 1 --retry-delay 30 --speed-limit 100 --speed-time 30 --max-time 3600 --insecure --continue-at - --output astorb_dat_new.gz https://kirx.net/~kirx/vast_catalogs/astorb.dat.gz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 0
0 108.3M 0 468.7k 0 0 468.8k 0 03:56 03:56 468.9k
17 108.3M 17 18.66M 0 0 9.33M 0 00:11 00:01 00:10 9.33M
38 108.3M 38 42.14M 0 0 14.04M 0 00:07 00:03 00:04 14.04M
60 108.3M 60 65.38M 0 0 16.34M 0 00:06 00:04 00:02 16.34M
81 108.3M 81 88.31M 0 0 17.65M 0 00:06 00:05 00:01 17.65M
100 108.3M 100 108.3M 0 0 18.60M 0 00:05 00:05 17.65M
100 108.3M 100 108.3M 0 0 18.60M 0 00:05 00:05 17.65M
100 108.3M 100 108.3M 0 0 18.60M 0 00:05 00:05 17.65M
TMP_OUTPUT=astorb_dat_new
### UNPACK_COMMAND ###
We are currently at /data_ssd/NMW-TexasTech/workdir/vast_2026-09-28_CI_Cnc-04-Q2b1x1_053234_TTUQ2b1x1_1270553_ho8k5Tqm
Will run the unpack command: gunzip astorb_dat_new.gz
Unpack complete
Moved astorb_dat_new to astorb.dat
Successfully updated astorb.dat
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:37:23.23 +16:42:11.9: 12.02 +/- 0.01 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:53:54.56 +14:02:00.5: 13.78 +/- 0.04 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:05:34.41 +13:28:46.7: 12.38 +/- 0.01 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:09:07.21 +10:30:14.0: 12.32 +/- 0.01 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:53:54.56 +14:02:00.5: 13.75 +/- 0.04 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:37:23.23 +16:42:11.9: 99.00 +/- 99.00 bad_region
Forced photometry reference-image weighted average: 13.77 +/- 0.03
Forced photometry reference-image weighted average: 12.02 +/- 0.01
Forced photometry filter REJECTED candidate at 07:53:54.56 +14:02:00.5: ref_mag=13.77 +/- 0.03 new_mean_mag=13.4506 delta=0.31 (need > 0.90)
Forced photometry filter REJECTED candidate at 07:37:23.23 +16:42:11.9: ref_mag=12.02 +/- 0.01 new_mean_mag=12.2998 delta=-0.28 (need > 0.90)
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:00:40.21 +12:39:36.2: 12.59 +/- 0.02 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:05:34.41 +13:28:46.7: 12.42 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.40 +/- 0.01
Forced photometry filter REJECTED candidate at 08:05:34.41 +13:28:46.7: ref_mag=12.40 +/- 0.01 new_mean_mag=12.2611 delta=0.14 (need > 0.90)
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:18:18.05 +15:41:41.6: 12.65 +/- 0.02 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 08:14:02.85 +15:23:34.4: 16.15 +/- 99.00 upperlimit
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:09:07.21 +10:30:14.0: 12.31 +/- 0.01 detection
Forced photometry reference-image weighted average: 12.32 +/- 0.01
Forced photometry filter REJECTED candidate at 08:09:07.21 +10:30:14.0: ref_mag=12.32 +/- 0.01 new_mean_mag=12.4106 delta=-0.09 (need > 0.90)
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:00:40.21 +12:39:36.2: 12.49 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.53 +/- 0.02
Forced photometry filter REJECTED candidate at 08:00:40.21 +12:39:36.2: ref_mag=12.53 +/- 0.02 new_mean_mag=12.5346 delta=-0.00 (need > 0.90)
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:18:18.05 +15:41:41.6: 12.69 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.67 +/- 0.02
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 08:14:02.85 +15:23:34.4: 16.06 +/- 99.00 upperlimit
Forced photometry filter REJECTED candidate at 08:18:18.05 +15:41:41.6: ref_mag=12.67 +/- 0.02 new_mean_mag=12.7163 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:41:27.06 +11:45:13.0: 15.94 +/- 99.00 upperlimit
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-02-21_22-38-45_20.00sec_-14.90C_LIGHT_0164.fits at 07:33:19.64 +14:23:03.0: 14.97 +/- 0.14 detection
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:41:27.06 +11:45:13.0: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Cnc-04-Q2b1x1_2026-03-20_23-21-22_20.00sec_-15.00C_LIGHT_0152.fits at 07:33:19.64 +14:23:03.0: 99.00 +/- 99.00 bad_region
Forced photometry reference-image weighted average: 14.97 +/- 0.14
Forced photometry filter KEPT candidate at 07:33:19.64 +14:23:03.0: ref_mag=14.97 +/- 0.14 new_mean_mag=12.8537 delta=2.12 (need > 0.90)
Adding exclusion_list_local.txt__out150985.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out151019.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out72167.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 15s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 3s
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Considering the candidate 150908_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150908_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150915_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150915_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:36:24.67 +12:53:42.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150916_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150916_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:46:19.32 +17:02:04.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150917_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150917_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:48:36.80 +17:57:27.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150918_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150918_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150924_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150924_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150929_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150929_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150931_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150931_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150934_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150934_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150938_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150938_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150941_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150941_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:46:21.11 +10:44:57.4 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 150943_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150943_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150945_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150945_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:55:19.08 +13:17:16.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150948_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150948_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:40:44.01 +13:47:34.1 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 150950_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150950_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150959_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150959_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150961_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150961_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:33:29.79 +15:50:47.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 150963_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150963_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150964_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150964_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:40:47.59 +13:44:14.9 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 150968_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150968_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150970_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150970_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:37:56.94 +14:02:13.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150974_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150974_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:47:32.31 +09:39:36.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150975_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150975_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:55:53.35 +10:26:53.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150976_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150976_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150979_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150979_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150981_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150981_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:01:23.60 +16:26:43.1 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 150982_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150982_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
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Considering the candidate 150985_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
Preparing report for the candidate 150985_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
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Considering the candidate 150987_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150987_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 150993_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150993_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:06:54.04 +15:09:15.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150994_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150994_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:03:32.99 +12:09:57.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 150997_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 150997_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 151001_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151001_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:47:34.20 +14:07:08.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 151010_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151010_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 151014_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151014_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:09:58.60 +12:58:49.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 151015_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151015_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:32:48.43 +10:35:05.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 151016_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151016_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 151019_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
Preparing report for the candidate 151019_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
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Considering the candidate 151020_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151020_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:53:46.33 +12:00:40.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 151024_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151024_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:07:06.62 +15:07:25.1 in the exclusion list exclusion_list.txt ****
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Considering the candidate 151025_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 151025_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 65385_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 65385_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 16277_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 16277_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
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Considering the candidate 72167_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
Preparing report for the candidate 72167_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
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Considering the candidate 71131_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 71131_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 08:09:27.81 +14:39:50.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 39386_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 39386_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks
**** FOUND 07:34:00.71 +11:44:08.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 33797_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437
The candidate 33797_fd_Cnc-04-Q2b1x1_2026-09-28_03-57-23_20.00sec_-0.00C_LIGHT_0437 did not pass the final checks