This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Mean magnitude and position on the discovery images:
2026 08 30.3878 2461282.8878 14.43 02:48:21.49 +27:31:48.3
152.46850 -28.55207 galactic Ari Second-epoch detections are separated by 2.8" and 4.3 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.399 Persephone -0 -1 1 14.6 0 0
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:48:21.49 +27:31:48.3: 16.31 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:48:21.49 +27:31:48.3: 16.27 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 08 30.3878* 02 48 21.49 +27 31 48.3 14.4 U Ari 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461282.8878,14.43,0.05,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 20260830.3878 14.43CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 08 30.3878 2461282.8878 13.35 02:44:37.24 +31:40:36.3
149.43365 -25.30601 galactic Tri Second-epoch detections are separated by 1.0" and 4.1 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.686 Gersuind 0 0 0 13.3 0 0
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:37.24 +31:40:36.3: 15.96 +/- 0.28 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:37.24 +31:40:36.3: 16.05 +/- 0.29 detection
Forced photometry reference-image weighted average: 16.00 +/- 0.20
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 08 30.3878* 02 44 37.24 +31 40 36.3 13.3 U Tri 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461282.8878,13.35,0.05,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 20260830.3878 13.35CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.67315626 09.01.2026 04:09:10.701 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
First image: 2461049.67315626 09.01.2026 04:09:10.701 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Last image: 2461282.88799354 30.08.2026 09:18:32.642 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.49
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): 9632
Objects passed selection criteria: 9575
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: 6568.5
Average stars matched: 6117.75 (93.1377 %)
Memory usage VmPeak: 235488 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Mon Aug 24 15:05:05 CDT 2026
VaST build number 1.0rc89-195-gae6eb4b1
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-24)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Aug 30 04:36:24 CDT 2026
Host name: tau
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461049.67315626 09.01.2026 04:09:10.701 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
First image: 2461049.67315626 09.01.2026 04:09:10.701 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Last image: 2461282.88799354 30.08.2026 09:18:32.642 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 64
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.18
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: 14 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): 63375
Objects passed selection criteria: 63170
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: 46269
Average stars matched: 43016 (92.9694 %)
Memory usage VmPeak: 282188 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Mon Aug 24 15:05:05 CDT 2026
VaST build number 1.0rc89-195-gae6eb4b1
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-24)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Aug 30 04:37:10 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.cat to cache
SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461282.88753920
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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits exists and is non-empty
wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits exists and is non-empty
wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits exists and is non-empty
wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (1st reference image)
verification OK: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:00:01.066 +29:59:53.26 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_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits (1st new image)
verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:00:00.712 +30:00:05.80 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:00:01.066 +29:59:53.26
Second-epoch image center 03:00:00.712 +30:00:05.80
Angular distance between the image centers 0.0037 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits (2nd new image)
verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:00:00.736 +30:00:29.09 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:00:01.066 +29:59:53.26
Second-epoch image center 03:00:00.736 +30:00:29.09
Angular distance between the image centers 0.0100 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 03:00:00.712 +30:00:05.80
Second-epoch second image center 03:00:00.736 +30:00:29.09
Angular distance between the image centers 0.00647 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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits &> /tmp/tmp.fNBfHq8RIO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits &> /tmp/tmp.Z2YG4wZmTZ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits &> /tmp/tmp.CQryPaV3Q8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits &> /tmp/tmp.n1sx94PCA3
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Calibrating the magnitude scale
Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
The reference image (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits) and catalog (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat) found
'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat' -> 'wcsmag.cat'
Read 12025 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5980 to 54.6383 deg, Dec +24.3701 to +35.3045 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 35.5980 to 54.6383 deg, Dec 24.3701 to 35.3045 deg
Loaded 7081 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): 5294 out of 5692 total matches.
Matched with Tycho-2 5692 out of 12025 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.938250
a=0.000000 b=1.000000 c=22.938250
From vast_summary.log: estimated ref. image limiting mag.: -7.49
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.45
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.45
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 12025 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5980 to 54.6383 deg, Dec +24.3701 to +35.3045 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 35.5980 to 54.6383 deg, Dec 24.3701 to 35.3045 deg
Loaded 7081 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): 5294 out of 5692 total matches.
Matched with Tycho-2 5692 out of 12025 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (aperture=6.0)
Read 11990 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5981 to 54.6214 deg, Dec +24.3701 to +35.3114 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 35.5981 to 54.6214 deg, Dec 24.3701 to 35.3114 deg
Loaded 7085 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): 5304 out of 5702 total matches.
Matched with Tycho-2 5702 out of 11990 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.0 pix Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
2.1 pix Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
2.2 pix fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
2.2 pix fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Limiting magnitude estimates:
15.4 mag. Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
15.4 mag. Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
14.4 mag. fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
14.4 mag. fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
All-image limiting magnitude estimate: 14.4 (SNR ) 11.4 (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.fNBfHq8RIO (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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits alredy exist and is non-empty...
Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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=922, bad_region=2954, passed=12025
Got 12025 stars (including 8379 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
util/solve_plate_with_UCAC5 got 12025 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9647 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits N_match=4873 sigma_overall_arcsec=0.325 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.294 sigma_q3_arcsec=0.310 sigma_q4_arcsec=0.257 n_q1=1501 n_q2=1049 n_q3=1471 n_q4=852 worst_quadrant_to_overall_ratio=1.307
The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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.Z2YG4wZmTZ (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/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits alredy exist and is non-empty...
Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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=923, bad_region=2989, passed=11990
Got 11990 stars (including 8313 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat
util/solve_plate_with_UCAC5 got 11990 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9581 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
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 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9581 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 9580 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits N_match=4873 sigma_overall_arcsec=0.314 sigma_q1_arcsec=0.407 sigma_q2_arcsec=0.282 sigma_q3_arcsec=0.299 sigma_q4_arcsec=0.253 n_q1=1506 n_q2=1050 n_q3=1464 n_q4=853 worst_quadrant_to_overall_ratio=1.296
The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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.CQryPaV3Q8 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.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=486, bad_region=1175, passed=5343
Got 5343 stars (including 3765 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat
util/solve_plate_with_UCAC5 got 5343 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3668 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3657 matched stars entering correct_measured_positions(), 3657 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3657 matched stars entering correct_measured_positions(), 4399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3670 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 4399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 3659 matched stars entering correct_measured_positions(), 4399 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Excluding outliers - 3659 stars left (next iteration limit 4022)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3659 robust_rms=6.526 arcsec worst_quadrant_rms=11.231 arcsec
SIP_REFIT: SIP order 3 trial: matched=3659 robust_rms=0.503 arcsec worst_quadrant_rms=0.616 arcsec
SIP_REFIT: SIP order 5 trial: matched=3659 robust_rms=0.372 arcsec worst_quadrant_rms=0.401 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3659 robust_rms_before=1.050 arcsec robust_rms_before_corrected=0.394 arcsec robust_rms_after=0.372 arcsec worst_quadrant_rms_before=0.430 worst_quadrant_rms_after=0.401
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.430 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits N_match=3659 sigma_overall_arcsec=0.421 sigma_q1_arcsec=0.368 sigma_q2_arcsec=0.471 sigma_q3_arcsec=0.423 sigma_q4_arcsec=0.430 n_q1=1092 n_q2=611 n_q3=1290 n_q4=666 worst_quadrant_to_overall_ratio=1.118
The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.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.n1sx94PCA3 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.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=479, bad_region=1193, passed=5400
Got 5400 stars (including 3812 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat
util/solve_plate_with_UCAC5 got 5400 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3715 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3706 matched stars entering correct_measured_positions(), 3706 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3706 matched stars entering correct_measured_positions(), 4445 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 3716 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3707 matched stars entering correct_measured_positions(), 4445 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Accuracy estimation diagnostic: 3707 matched stars entering correct_measured_positions(), 4445 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Excluding outliers - 3707 stars left (next iteration limit 4076)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3707 robust_rms=6.500 arcsec worst_quadrant_rms=10.794 arcsec
SIP_REFIT: SIP order 3 trial: matched=3707 robust_rms=0.477 arcsec worst_quadrant_rms=0.553 arcsec
SIP_REFIT: SIP order 5 trial: matched=3707 robust_rms=0.352 arcsec worst_quadrant_rms=0.381 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3707 robust_rms_before=1.011 arcsec robust_rms_before_corrected=0.369 arcsec robust_rms_after=0.352 arcsec worst_quadrant_rms_before=0.416 worst_quadrant_rms_after=0.381
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.416 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits N_match=3707 sigma_overall_arcsec=0.384 sigma_q1_arcsec=0.335 sigma_q2_arcsec=0.439 sigma_q3_arcsec=0.391 sigma_q4_arcsec=0.374 n_q1=1105 n_q2=615 n_q3=1304 n_q4=683 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits to local_wcs_cache/
'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits'
Saving the final (post-refit) wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits to local_wcs_cache/
'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits'
Saving the final (post-refit) wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits to local_wcs_cache/
'wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits' -> 'local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits'
Saving the final (post-refit) wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits to local_wcs_cache/
'wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits' -> 'local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits sigma_overall=0.325 worst_q_ratio=1.307
ref2=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits sigma_overall=0.314 worst_q_ratio=1.296
new1=fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits sigma_overall=0.421 worst_q_ratio=1.118
new2=fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits sigma_overall=0.384 worst_q_ratio=1.145
reference average sigma_overall=0.3195 worst_q_ratio=1.3015
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139_astrometric_residuals.png (4873 matched stars from wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140_astrometric_residuals.png (4873 matched stars from wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342_astrometric_residuals.png (3659 matched stars from wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.36 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343_astrometric_residuals.png (3707 matched stars from wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits'
Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits'
Preparing the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Ari-01-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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.cat to cache
SExtractor catalog cache: saved Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Creating symlink local_wcs_cache/wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Creating symlink local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Creating symlink local_wcs_cache/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits exists and is non-empty
wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits exists and is non-empty
wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits exists and is non-empty
wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (1st reference image)
verification OK: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Image size: 941.5'x627.0' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:00:01.066 +29:59:53.26 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_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits (1st new image)
verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:00:00.712 +30:00:05.80 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:00:01.066 +29:59:53.26
Second-epoch image center 03:00:00.712 +30:00:05.80
Angular distance between the image centers 0.0037 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits (2nd new image)
verification OK: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Image size: 937.2'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:00:00.736 +30:00:29.09 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:00:01.066 +29:59:53.26
Second-epoch image center 03:00:00.736 +30:00:29.09
Angular distance between the image centers 0.0100 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 03:00:00.712 +30:00:05.80
Second-epoch second image center 03:00:00.736 +30:00:29.09
Angular distance between the image centers 0.00647 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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits &> /tmp/tmp.xJkzXoGK39
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits &> /tmp/tmp.gzXm4xKsZD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits &> /tmp/tmp.mGxpo6IF17
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits &> /tmp/tmp.ToFak1QIUM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Calibrating the magnitude scale
Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
Found non-empty wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits and wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
The reference image (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits) and catalog (wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat) found
'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat' -> 'wcsmag.cat'
Read 76723 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5927 to 54.6698 deg, Dec +24.3237 to +35.3074 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 35.5927 to 54.6698 deg, Dec 24.3237 to 35.3074 deg
Loaded 7116 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): 4767 out of 5744 total matches.
Matched with Tycho-2 5744 out of 76723 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.815000
a=0.000000 b=1.000000 c=22.815000
From vast_summary.log: estimated ref. image limiting mag.: -7.18
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.64
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.64
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 76723 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5927 to 54.6698 deg, Dec +24.3237 to +35.3074 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 35.5927 to 54.6698 deg, Dec 24.3237 to 35.3074 deg
Loaded 7116 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): 4767 out of 5744 total matches.
Matched with Tycho-2 5744 out of 76723 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (aperture=4.6)
Read 76511 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 35.5646 to 54.6637 deg, Dec +24.3405 to +35.3167 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 35.5646 to 54.6637 deg, Dec 24.3405 to 35.3167 deg
Loaded 7129 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): 4775 out of 5749 total matches.
Matched with Tycho-2 5749 out of 76511 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Forced-photometry filter: calibrated wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -> calib.txt_param_ref_wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 44 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
1.9 pix Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
2.0 pix fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
2.1 pix fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Limiting magnitude estimates:
15.6 mag. Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
15.6 mag. Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
14.6 mag. fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
14.5 mag. fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
All-image limiting magnitude estimate: 14.5 (SNR ) 14.1 (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.xJkzXoGK39 (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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits alredy exist and is non-empty...
Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits
WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=5130, bad_region=14913, passed=76710
Got 76710 stars (including 57559 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat
util/solve_plate_with_UCAC5 got 76710 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 64943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4884 stars left (next iteration limit 5372)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits N_match=4884 sigma_overall_arcsec=0.307 sigma_q1_arcsec=0.399 sigma_q2_arcsec=0.280 sigma_q3_arcsec=0.294 sigma_q4_arcsec=0.243 n_q1=1491 n_q2=1002 n_q3=1524 n_q4=867 worst_quadrant_to_overall_ratio=1.299
The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.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.gzXm4xKsZD (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/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits' -> 'wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS_IMAGE_NAME=wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS-calibrated image found: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
Checking if the catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits alredy exist and is non-empty...
Catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat corresponding to the image wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits
WCS catalog name: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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=20, blended=5058, bad_region=14879, passed=76491
Got 76491 stars (including 57443 good ones) from the SExtractor catalog wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat
util/solve_plate_with_UCAC5 got 76491 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013076 (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 0.010461 (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 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.3 to 35.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27"
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 64775 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Excluding outliers - 4882 stars left (next iteration limit 5370)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits N_match=4882 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.387 sigma_q2_arcsec=0.277 sigma_q3_arcsec=0.297 sigma_q4_arcsec=0.249 n_q1=1500 n_q2=1009 n_q3=1505 n_q4=868 worst_quadrant_to_overall_ratio=1.273
The image catalog is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits -region wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.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.mGxpo6IF17 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.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=1, no_mag_err=0, low_SNR=12, blended=1528, bad_region=6031, passed=37622
Got 37622 stars (including 30351 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat
util/solve_plate_with_UCAC5 got 37622 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4879 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 4868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4868 matched stars entering correct_measured_positions(), 33160 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 33160 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36"
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 33160 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37"
Excluding outliers - 4869 stars left (next iteration limit 5354)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.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=4869 robust_rms=6.324 arcsec worst_quadrant_rms=10.608 arcsec
SIP_REFIT: SIP order 3 trial: matched=4869 robust_rms=0.495 arcsec worst_quadrant_rms=0.613 arcsec
SIP_REFIT: SIP order 5 trial: matched=4869 robust_rms=0.378 arcsec worst_quadrant_rms=0.409 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4869 robust_rms_before=1.025 arcsec robust_rms_before_corrected=0.383 arcsec robust_rms_after=0.378 arcsec worst_quadrant_rms_before=0.410 worst_quadrant_rms_after=0.409
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.410 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits N_match=4869 sigma_overall_arcsec=0.400 sigma_q1_arcsec=0.344 sigma_q2_arcsec=0.439 sigma_q3_arcsec=0.420 sigma_q4_arcsec=0.401 n_q1=1465 n_q2=800 n_q3=1665 n_q4=939 worst_quadrant_to_overall_ratio=1.096
The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.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.ToFak1QIUM (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS_IMAGE_NAME=wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS-calibrated image found: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Checking if the catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits alredy exist and is non-empty...
Catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat corresponding to the image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
WCS catalog name: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.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=16, blended=1519, bad_region=5979, passed=37168
Got 37168 stars (including 29979 good ones) from the SExtractor catalog wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat
util/solve_plate_with_UCAC5 got 37168 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 4869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 32727 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 572 to 628 (Dec 24.5 to 35.3)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 32727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34"
Accuracy estimation diagnostic: 4869 matched stars entering correct_measured_positions(), 32727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35"
Excluding outliers - 4869 stars left (next iteration limit 5355)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.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=4869 robust_rms=6.327 arcsec worst_quadrant_rms=10.629 arcsec
SIP_REFIT: SIP order 3 trial: matched=4869 robust_rms=0.463 arcsec worst_quadrant_rms=0.547 arcsec
SIP_REFIT: SIP order 5 trial: matched=4869 robust_rms=0.353 arcsec worst_quadrant_rms=0.379 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4869 robust_rms_before=0.998 arcsec robust_rms_before_corrected=0.360 arcsec robust_rms_after=0.353 arcsec worst_quadrant_rms_before=0.395 worst_quadrant_rms_after=0.379
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.395 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits N_match=4869 sigma_overall_arcsec=0.369 sigma_q1_arcsec=0.325 sigma_q2_arcsec=0.415 sigma_q3_arcsec=0.386 sigma_q4_arcsec=0.367 n_q1=1445 n_q2=803 n_q3=1677 n_q4=944 worst_quadrant_to_overall_ratio=1.124
The image catalog is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits -region wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.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_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-17-53_20.00sec_-0.00C_LIGHT_0342.fits
Saving fully-calibrated image wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-30_CI_Ari-01-Q2b1x1_043305_TTUQ2b1x1_817054_gRdONnWJ/wcs_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343.fits
Preparing the HTML report for the field Ari-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:42:39.46 +26:55:15.2: 13.65 +/- 0.03 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:18:09.78 +33:46:17.8: 11.51 +/- 0.01 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:18:37.52 +30:03:03.3: 13.42 +/- 0.03 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:06:45.05 +33:42:46.5: 14.11 +/- 0.05 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:55:28.68 +31:22:26.9: 13.98 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:47.69 +26:21:38.0: 13.28 +/- 0.03 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:55:28.68 +31:22:26.9: 13.98 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:18:09.78 +33:46:17.8: 11.49 +/- 0.01 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:42:39.46 +26:55:15.2: 13.69 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:18:37.52 +30:03:03.3: 13.41 +/- 0.03 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:47.69 +26:21:38.0: 13.17 +/- 0.02 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:06:45.05 +33:42:46.5: 13.97 +/- 0.05 detection
Forced photometry reference-image weighted average: 11.50 +/- 0.00
Forced photometry reference-image weighted average: 13.98 +/- 0.03
Forced photometry reference-image weighted average: 13.67 +/- 0.02
Forced photometry filter REJECTED candidate at 03:18:09.78 +33:46:17.8: ref_mag=11.50 +/- 0.00 new_mean_mag=11.5185 delta=-0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:55:28.68 +31:22:26.9: ref_mag=13.98 +/- 0.03 new_mean_mag=14.1388 delta=-0.16 (need > 0.90)
Forced photometry reference-image weighted average: 13.41 +/- 0.02
Forced photometry filter REJECTED candidate at 02:42:39.46 +26:55:15.2: ref_mag=13.67 +/- 0.02 new_mean_mag=13.6245 delta=0.04 (need > 0.90)
Forced photometry reference-image weighted average: 14.03 +/- 0.03
Forced photometry reference-image weighted average: 13.22 +/- 0.02
Forced photometry filter REJECTED candidate at 03:18:37.52 +30:03:03.3: ref_mag=13.41 +/- 0.02 new_mean_mag=13.2420 delta=0.17 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:06:45.05 +33:42:46.5: ref_mag=14.03 +/- 0.03 new_mean_mag=14.1752 delta=-0.14 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:44:47.69 +26:21:38.0: ref_mag=13.22 +/- 0.02 new_mean_mag=13.2814 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:52:18.94 +28:37:10.1: 13.84 +/- 0.05 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:18:16.93 +30:19:42.2: 13.83 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:14:50.92 +32:40:17.2: 13.62 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:01:44.19 +28:31:58.4: 13.86 +/- 0.05 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:51:46.38 +27:15:45.1: 13.90 +/- 0.05 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:05:18.80 +32:05:02.2: 13.99 +/- 0.06 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:00:10.64 +30:53:40.8: 14.38 +/- 0.07 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:52:18.94 +28:37:10.1: 13.78 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:18:16.93 +30:19:42.2: 13.77 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.81 +/- 0.03
Forced photometry filter REJECTED candidate at 02:52:18.94 +28:37:10.1: ref_mag=13.81 +/- 0.03 new_mean_mag=13.7849 delta=0.02 (need > 0.90)
Forced photometry reference-image weighted average: 13.80 +/- 0.03
Forced photometry filter REJECTED candidate at 03:18:16.93 +30:19:42.2: ref_mag=13.80 +/- 0.03 new_mean_mag=13.8743 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:48:21.49 +27:31:48.3: 16.31 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:14:50.92 +32:40:17.2: 13.53 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.57 +/- 0.03
Forced photometry filter REJECTED candidate at 03:14:50.92 +32:40:17.2: ref_mag=13.57 +/- 0.03 new_mean_mag=13.8762 delta=-0.30 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:01:44.19 +28:31:58.4: 13.92 +/- 0.05 detection
Forced photometry reference-image weighted average: 13.88 +/- 0.03
Forced photometry filter REJECTED candidate at 03:01:44.19 +28:31:58.4: ref_mag=13.88 +/- 0.03 new_mean_mag=13.8483 delta=0.04 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:51:46.38 +27:15:45.1: 14.08 +/- 0.06 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:05:18.80 +32:05:02.2: 14.02 +/- 0.07 detection
Forced photometry reference-image weighted average: 13.97 +/- 0.04
Forced photometry reference-image weighted average: 14.00 +/- 0.05
Forced photometry filter REJECTED candidate at 02:51:46.38 +27:15:45.1: ref_mag=13.97 +/- 0.04 new_mean_mag=14.1928 delta=-0.22 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:05:18.80 +32:05:02.2: ref_mag=14.00 +/- 0.05 new_mean_mag=14.0382 delta=-0.03 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 02:44:37.24 +31:40:36.3: 15.96 +/- 0.28 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:00:10.64 +30:53:40.8: 14.49 +/- 0.08 detection
Forced photometry reference-image weighted average: 14.43 +/- 0.05
Forced photometry filter REJECTED candidate at 03:00:10.64 +30:53:40.8: ref_mag=14.43 +/- 0.05 new_mean_mag=14.3558 delta=0.07 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:48:21.49 +27:31:48.3: 16.27 +/- 99.00 upperlimit
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 02:44:37.24 +31:40:36.3: 16.05 +/- 0.29 detection
Forced photometry reference-image weighted average: 16.00 +/- 0.20
Forced photometry filter KEPT candidate at 02:44:37.24 +31:40:36.3: ref_mag=16.00 +/- 0.20 new_mean_mag=13.3451 delta=2.66 (need > 0.90)
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-09-10_20.00sec_-15.00C_LIGHT_0139.fits at 03:05:00.68 +30:54:49.0: 13.84 +/- 0.04 detection
Forced photometry on wcs_Ari-01-Q2b1x1_2026-01-08_22-10-30_20.00sec_-15.00C_LIGHT_0140.fits at 03:05:00.68 +30:54:49.0: 13.87 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.85 +/- 0.03
Forced photometry filter REJECTED candidate at 03:05:00.68 +30:54:49.0: ref_mag=13.85 +/- 0.03 new_mean_mag=13.9635 delta=-0.11 (need > 0.90)
Adding exclusion_list_local.txt__out31001.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out99069.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 47s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
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Considering the candidate 91634_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91634_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 91635_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91635_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 91639_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91639_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:59:36.76 +33:47:58.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 91643_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91643_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 91649_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91649_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 03:12:51.67 +26:08:34.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 91650_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91650_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 91651_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91651_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 91655_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 91655_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 92253_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 92253_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.2") between the two second-epoch detections
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Considering the candidate 92407_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 92407_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.0") between the two second-epoch detections
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Considering the candidate 92856_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 92856_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (22.9") between the two second-epoch detections
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Considering the candidate 93260_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 93260_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:57:07.64 +31:54:52.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 93752_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 93752_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 03:06:54.67 +30:30:08.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 94152_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 94152_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:55:28.84 +28:09:11.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 94552_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 94552_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:58:17.62 +32:29:47.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 94789_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 94789_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:51:09.37 +30:31:49.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 95271_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95271_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:42:17.31 +30:55:12.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 95299_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95299_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:50:05.20 +27:17:34.0 in the exclusion list exclusion_list_bbsc.txt ****
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Considering the candidate 95375_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95375_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:43:18.69 +27:41:32.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 95379_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95379_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 03:15:51.33 +32:50:24.3 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 95545_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95545_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:45:40.22 +30:19:06.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 95606_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95606_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:51:48.40 +33:05:34.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 95658_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95658_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:57:09.44 +31:55:15.9 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 95852_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 95852_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:55:32.45 +31:03:37.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 96273_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 96273_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 03:03:28.94 +28:14:40.9 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 96678_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 96678_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:44:35.42 +28:00:31.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 96717_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 96717_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:59:40.84 +33:50:23.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 97165_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97165_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 97205_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97205_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 03:13:08.29 +30:44:41.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 97267_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97267_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 97495_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97495_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 97667_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97667_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
**** FOUND 02:49:55.57 +31:26:58.9 in the exclusion list exclusion_list.txt ****
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Considering the candidate 97866_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 97866_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.8") between the two second-epoch detections
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Considering the candidate 98044_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 98044_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 98077_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 98077_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.1") between the two second-epoch detections
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Considering the candidate 98227_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 98227_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 98797_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 98797_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 98961_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 98961_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (24.2") between the two second-epoch detections
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Considering the candidate 99024_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 99024_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
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Considering the candidate 99069_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
Preparing report for the candidate 99069_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
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Considering the candidate 99111_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 99111_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.3") between the two second-epoch detections
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Considering the candidate 31001_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
Preparing report for the candidate 31001_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
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Considering the candidate 74509_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 74509_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks
Rejecting candidate due to large distance (23.4") between the two second-epoch detections
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Considering the candidate 36037_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343
The candidate 36037_fd_Ari-01-Q2b1x1_2026-08-30_04-18-32_20.00sec_-0.00C_LIGHT_0343 did not pass the final checks