This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7
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 06 14.2139 2461205.7139 9.17 17:35:03.78 -22:40:16.9
4.06600 5.32909 galactic Oph Second-epoch detections are separated by 0.5" and 6.5 pix
The object was found in VSX16" OGLE-BLG-ECL-036961
Type: E
# Max. Min./Amp. JD0 Period
17.607 Ic Y 0.163 Ic 2457000.44920 0.553411000000
The object was found in astcheck.14 Irene -0 -1 1 9.4 0 -0
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:35:03.78 -22:40:16.9: 14.85 +/- 99.00 upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:35:03.78 -22:40:16.9: 14.85 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
OGLE-BLG-ECL-036961,2461205.7139,9.17,0.05,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
OGLE-BLG-ECL-036961 20260614.2139 9.17CV 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 06 14.2139 2461205.7139 12.03 17:01:10.37 -25:27:03.3
357.33491 10.13339 galactic Oph Second-epoch detections are separated by 3.3" and 6.2 pix
The object was found in VSX 1" EU Oph
Type: M:
# Max. Min./Amp. JD0 Period
14.000 pg < 16.500 pg 2452547.90000 215.966263000000
The object was not found in astcheck.
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:01:10.37 -25:27:03.3: 13.99 +/- 0.13 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:01:10.37 -25:27:03.3: 14.09 +/- 0.14 detection
Forced photometry reference-image weighted average: 14.03 +/- 0.10
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
EU Oph,2461205.7139,12.03,0.05,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
EU Oph 20260614.2139 12.03CV 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: 2461170.88387507 10.05.2026 09:12:36.806 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
First image: 2461170.88387507 10.05.2026 09:12:36.806 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Last image: 2461205.71412140 14.06.2026 05:08:10.089 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -8.32
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: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
Total objects detected (at least 2 times): 8313
Objects passed selection criteria: 8265
Measurements per detected object (mean, median, min, max): 2.2 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.2 2.0 2 4
Average stars detected per image: 4838.5
Average stars matched: 4609.5 (95.2671 %)
Memory usage VmPeak: 114536 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jun 10 15:05:04 CDT 2026
VaST build number 1.0rc89-96-gc6da043e
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-10)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jun 14 00:11:04 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: 2461170.88387507 10.05.2026 09:12:36.806 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
First image: 2461170.88387507 10.05.2026 09:12:36.806 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Last image: 2461205.71412140 14.06.2026 05:08:10.089 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 18
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -8.00
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: 18 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
Total objects detected (at least 2 times): 86431
Objects passed selection criteria: 86218
Measurements per detected object (mean, median, min, max): 2.3 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.3 2.0 2 4
Average stars detected per image: 55103.5
Average stars matched: 51027 (92.6021 %)
Memory usage VmPeak: 1989472 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Wed Jun 10 15:05:04 CDT 2026
VaST build number 1.0rc89-96-gc6da043e
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-06-10)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sun Jun 14 00:14:41 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 --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.cat to cache
SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.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/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.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: 2461205.71365747
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_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits exists and is non-empty
Saving wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits to local_wcs_cache/
'wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits' -> 'local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits'
wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits exists and is non-empty
Saving wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits to local_wcs_cache/
'wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits' -> 'local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits'
wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits exists and is non-empty
Saving wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits to local_wcs_cache/
'wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits' -> 'local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits'
wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits exists and is non-empty
Saving wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits to local_wcs_cache/
'wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits' -> 'local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits (1st reference image)
verification OK: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Image size: 937.2'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.063 -25:59:50.02 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits (1st new image)
verification OK: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Image size: 937.3'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.225 -25:59:38.35 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:16:49.063 -25:59:50.02
Second-epoch image center 17:16:49.225 -25:59:38.35
Angular distance between the image centers 0.0033 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits (2nd new image)
verification OK: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Image size: 937.3'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.538 -25:58:59.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:16:49.063 -25:59:50.02
Second-epoch image center 17:16:49.538 -25:58:59.87
Angular distance between the image centers 0.0140 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 17:16:49.225 -25:59:38.35
Second-epoch second image center 17:16:49.538 -25:58:59.87
Angular distance between the image centers 0.01075 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits &> /tmp/tmp.43qvoax0aU
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits &> /tmp/tmp.4OGDpBKnty
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits &> /tmp/tmp.rVOv2UkUO7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits &> /tmp/tmp.CzfkF4l2jn
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Calibrating the magnitude scale
Found non-empty wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.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_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.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_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
Found non-empty wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
The reference image (wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits) and catalog (wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat) found
'wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat' -> 'wcsmag.cat'
Read 11194 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.1803 to 268.2892 deg, Dec -31.2582 to -20.5395 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 250.1803 to 268.2892 deg, Dec -31.2582 to -20.5395 deg
Loaded 11239 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): 7265 out of 7531 total matches.
Matched with Tycho-2 7531 out of 11194 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.638200
a=0.000000 b=1.000000 c=22.638200
From vast_summary.log: estimated ref. image limiting mag.: -8.32
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.32
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.32
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 11194 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.1803 to 268.2892 deg, Dec -31.2582 to -20.5395 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 250.1803 to 268.2892 deg, Dec -31.2582 to -20.5395 deg
Loaded 11239 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): 7265 out of 7531 total matches.
Matched with Tycho-2 7531 out of 11194 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits:
Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits (aperture=6.2)
Read 11115 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.1802 to 268.2891 deg, Dec -31.2508 to -20.5384 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 250.1802 to 268.2891 deg, Dec -31.2508 to -20.5384 deg
Loaded 11227 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): 7232 out of 7509 total matches.
Matched with Tycho-2 7509 out of 11115 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits:
Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.4 pix Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
2.4 pix Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
2.2 pix fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
2.3 pix fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
2.4 pix wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
2.4 pix wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Limiting magnitude estimates:
14.3 mag. Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
14.3 mag. Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
12.1 mag. fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
12.1 mag. fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
All-image limiting magnitude estimate: 12.1 (SNR ) 9.7 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.43qvoax0aU (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits' -> 'wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Checking if the catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits alredy exist and is non-empty...
Catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS catalog name: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=730, passed=11194
Got 11194 stars (including 10451 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
util/solve_plate_with_UCAC5 got 11194 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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 911 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 10940 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 10943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.61"
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 10943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64"
Excluding outliers - 927 stars left (next iteration limit 1019)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits N_match=927 sigma_overall_arcsec=0.606 sigma_q1_arcsec=0.554 sigma_q2_arcsec=0.608 sigma_q3_arcsec=0.537 sigma_q4_arcsec=0.632 n_q1=177 n_q2=204 n_q3=241 n_q4=305 worst_quadrant_to_overall_ratio=1.041
The image catalog is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits -region wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.4OGDpBKnty (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits' -> 'wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Checking if the catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits alredy exist and is non-empty...
Catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS catalog name: wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=729, passed=11115
Got 11115 stars (including 10374 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat
util/solve_plate_with_UCAC5 got 11115 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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 932 matched stars entering correct_measured_positions(), 921 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 932 matched stars entering correct_measured_positions(), 10883 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 935 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 932 matched stars entering correct_measured_positions(), 10881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
Accuracy estimation diagnostic: 932 matched stars entering correct_measured_positions(), 10881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.65"
Excluding outliers - 932 stars left (next iteration limit 1025)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits N_match=932 sigma_overall_arcsec=0.618 sigma_q1_arcsec=0.567 sigma_q2_arcsec=0.626 sigma_q3_arcsec=0.580 sigma_q4_arcsec=0.701 n_q1=176 n_q2=211 n_q3=236 n_q4=309 worst_quadrant_to_overall_ratio=1.134
The image catalog is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits -region wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.rVOv2UkUO7 (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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=83, passed=1391
Got 1391 stars (including 1307 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat
util/solve_plate_with_UCAC5 got 1391 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 348 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 925 matched stars entering correct_measured_positions(), 898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 925 matched stars entering correct_measured_positions(), 1350 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 348 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 1349 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 1349 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57"
Excluding outliers - 924 stars left (next iteration limit 1017)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits N_match=924 sigma_overall_arcsec=0.597 sigma_q1_arcsec=0.478 sigma_q2_arcsec=0.819 sigma_q3_arcsec=0.566 sigma_q4_arcsec=0.674 n_q1=252 n_q2=140 n_q3=281 n_q4=251 worst_quadrant_to_overall_ratio=1.372
The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits -region wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.CzfkF4l2jn (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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=89, passed=1484
Got 1484 stars (including 1393 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat
util/solve_plate_with_UCAC5 got 1484 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 1448 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 1451 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.57"
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 1451 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58"
Excluding outliers - 924 stars left (next iteration limit 1016)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits N_match=924 sigma_overall_arcsec=0.605 sigma_q1_arcsec=0.491 sigma_q2_arcsec=0.840 sigma_q3_arcsec=0.575 sigma_q4_arcsec=0.716 n_q1=256 n_q2=147 n_q3=270 n_q4=251 worst_quadrant_to_overall_ratio=1.389
The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits -region wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits sigma_overall=0.606 worst_q_ratio=1.041
ref2=Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits sigma_overall=0.618 worst_q_ratio=1.134
new1=fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits sigma_overall=0.597 worst_q_ratio=1.372
new2=fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits sigma_overall=0.605 worst_q_ratio=1.389
reference average sigma_overall=0.612 worst_q_ratio=1.0875
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050_astrometric_residuals.png (927 matched stars from wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.54 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051_astrometric_residuals.png (932 matched stars from wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.56 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006_astrometric_residuals.png (924 matched stars from wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.53 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007_astrometric_residuals.png (924 matched stars from wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.54 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits'
Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits'
Preparing the HTML report for the field Oph-08-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:35:03.78 -22:40:16.9: 14.85 +/- 99.00 upperlimit
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:35:03.78 -22:40:16.9: 14.85 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out20649.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 7s
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: 1s
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Considering the candidate 20649_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
Preparing report for the candidate 20649_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 8s
Prepared the HTML report for the field Oph-08-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 ####
17:35:03.78 -22:40:16.9
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.cat to cache
SExtractor catalog cache: saved Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Creating symlink local_wcs_cache/wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Creating symlink local_wcs_cache/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits exists and is non-empty
wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits exists and is non-empty
wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits exists and is non-empty
wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits (1st reference image)
verification OK: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Image size: 937.2'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.063 -25:59:50.02 J2000 4789.000 3195.000
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits (1st new image)
verification OK: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Image size: 937.3'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.225 -25:59:38.35 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 17:16:49.063 -25:59:50.02
Second-epoch image center 17:16:49.225 -25:59:38.35
Angular distance between the image centers 0.0033 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits (2nd new image)
verification OK: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Image size: 937.3'x624.5' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 17:16:49.538 -25:58:59.87 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 17:16:49.063 -25:59:50.02
Second-epoch image center 17:16:49.538 -25:58:59.87
Angular distance between the image centers 0.0140 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 17:16:49.225 -25:59:38.35
Second-epoch second image center 17:16:49.538 -25:58:59.87
Angular distance between the image centers 0.01075 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits &> /tmp/tmp.P3TT3O7dZ2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits &> /tmp/tmp.skgZ5Mm7Ws
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits &> /tmp/tmp.r9BD1DgxZF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits &> /tmp/tmp.UWxDXjyF6l
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Calibrating the magnitude scale
Found non-empty wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.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_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.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_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
Found non-empty wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits and wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
The reference image (wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits) and catalog (wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat) found
'wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat' -> 'wcsmag.cat'
Read 112804 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.1066 to 268.3136 deg, Dec -31.2641 to -20.5395 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 250.1066 to 268.3136 deg, Dec -31.2641 to -20.5395 deg
Loaded 11295 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): 8178 out of 9646 total matches.
Matched with Tycho-2 9646 out of 112804 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.414550
a=0.000000 b=1.000000 c=22.414550
From vast_summary.log: estimated ref. image limiting mag.: -8.00
Updating vast_summary.log: Estimated ref. image limiting mag.: 14.41
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 14.41
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 112804 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.1066 to 268.3136 deg, Dec -31.2641 to -20.5395 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 250.1066 to 268.3136 deg, Dec -31.2641 to -20.5395 deg
Loaded 11295 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): 8178 out of 9646 total matches.
Matched with Tycho-2 9646 out of 112804 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits:
Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits (aperture=4.5)
Read 114045 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 250.0999 to 268.3092 deg, Dec -31.2510 to -20.5324 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 250.0999 to 268.3092 deg, Dec -31.2510 to -20.5324 deg
Loaded 11282 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): 8134 out of 9632 total matches.
Matched with Tycho-2 9632 out of 114045 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits:
Forced-photometry filter: calibrated wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits -> calib.txt_param_ref_wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits (aperture=4.5)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 15 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.4 pix Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
2.3 pix Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
2.0 pix fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
2.0 pix fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
2.4 pix wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
2.3 pix wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Limiting magnitude estimates:
14.4 mag. Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
14.4 mag. Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
12.5 mag. fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
12.5 mag. fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
All-image limiting magnitude estimate: 12.5 (SNR ) 12.3 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.P3TT3O7dZ2 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits' -> 'wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
Checking if the catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits alredy exist and is non-empty...
Catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits
WCS catalog name: wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=9107, passed=112801
Got 112801 stars (including 103539 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat
util/solve_plate_with_UCAC5 got 112801 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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 939 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 935 matched stars entering correct_measured_positions(), 919 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 935 matched stars entering correct_measured_positions(), 110548 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 939 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 935 matched stars entering correct_measured_positions(), 110549 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
Accuracy estimation diagnostic: 935 matched stars entering correct_measured_positions(), 110548 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Excluding outliers - 935 stars left (next iteration limit 1028)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits N_match=935 sigma_overall_arcsec=0.568 sigma_q1_arcsec=0.562 sigma_q2_arcsec=0.586 sigma_q3_arcsec=0.486 sigma_q4_arcsec=0.630 n_q1=184 n_q2=212 n_q3=239 n_q4=300 worst_quadrant_to_overall_ratio=1.111
The image catalog is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits -region wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.skgZ5Mm7Ws (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits' -> 'wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS_IMAGE_NAME=wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS-calibrated image found: wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
Checking if the catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits alredy exist and is non-empty...
Catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits
WCS catalog name: wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=9199, passed=114040
Got 114040 stars (including 104657 good ones) from the SExtractor catalog wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat
util/solve_plate_with_UCAC5 got 114040 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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 942 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 938 matched stars entering correct_measured_positions(), 923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 938 matched stars entering correct_measured_positions(), 111808 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 942 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 938 matched stars entering correct_measured_positions(), 111808 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
Accuracy estimation diagnostic: 938 matched stars entering correct_measured_positions(), 111808 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Excluding outliers - 938 stars left (next iteration limit 1031)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits N_match=938 sigma_overall_arcsec=0.609 sigma_q1_arcsec=0.586 sigma_q2_arcsec=0.610 sigma_q3_arcsec=0.578 sigma_q4_arcsec=0.654 n_q1=189 n_q2=212 n_q3=240 n_q4=297 worst_quadrant_to_overall_ratio=1.075
The image catalog is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits -region wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.r9BD1DgxZF (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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=448, passed=20886
Got 20886 stars (including 20394 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat
util/solve_plate_with_UCAC5 got 20886 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 898 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 20432 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 928 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 20431 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51"
Accuracy estimation diagnostic: 924 matched stars entering correct_measured_positions(), 20431 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
Excluding outliers - 924 stars left (next iteration limit 1016)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits N_match=924 sigma_overall_arcsec=0.593 sigma_q1_arcsec=0.497 sigma_q2_arcsec=0.691 sigma_q3_arcsec=0.594 sigma_q4_arcsec=0.683 n_q1=263 n_q2=139 n_q3=264 n_q4=258 worst_quadrant_to_overall_ratio=1.166
The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits -region wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.UWxDXjyF6l (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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS_IMAGE_NAME=wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS-calibrated image found: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Checking if the catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits alredy exist and is non-empty...
Catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat corresponding to the image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
WCS catalog name: wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=1, no_mag_err=0, low_SNR=3, blended=493, passed=22020
Got 22020 stars (including 21485 good ones) from the SExtractor catalog wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat
util/solve_plate_with_UCAC5 got 22020 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.3'
Seting catalog search parameters based on the expected field of view 937.3 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013018 (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 0.010414 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 927 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 923 matched stars entering correct_measured_positions(), 902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 923 matched stars entering correct_measured_positions(), 21421 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 927 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 923 matched stars entering correct_measured_positions(), 21419 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53"
Accuracy estimation diagnostic: 923 matched stars entering correct_measured_positions(), 21419 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55"
Excluding outliers - 923 stars left (next iteration limit 1015)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits N_match=923 sigma_overall_arcsec=0.603 sigma_q1_arcsec=0.499 sigma_q2_arcsec=0.843 sigma_q3_arcsec=0.555 sigma_q4_arcsec=0.726 n_q1=262 n_q2=145 n_q3=259 n_q4=257 worst_quadrant_to_overall_ratio=1.397
The image catalog is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits -region wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-07-30_20.00sec_4.90C_LIGHT_0006.fits
Saving fully-calibrated image wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.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_2026-06-14_CI_Oph-08-Q2b1x1_000846_TTUQ2b1x1_408085_qizFyMa7/wcs_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007.fits
Preparing the HTML report for the field Oph-08-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:02:59.55 -29:38:00.3: 11.11 +/- 0.01 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:10:05.40 -26:34:58.1: 12.61 +/- 0.06 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:00:08.35 -25:50:24.9: 11.75 +/- 0.02 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:12:04.47 -24:28:45.1: 11.70 +/- 0.01 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-12-36_20.00sec_-5.00C_LIGHT_0050.fits at 17:01:10.37 -25:27:03.3: 13.99 +/- 0.13 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:02:59.55 -29:38:00.3: 11.19 +/- 0.01 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:10:05.40 -26:34:58.1: 12.73 +/- 0.07 detection
Forced photometry reference-image weighted average: 11.15 +/- 0.01
Forced photometry filter REJECTED candidate at 17:02:59.55 -29:38:00.3: ref_mag=11.15 +/- 0.01 new_mean_mag=11.2178 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:00:08.35 -25:50:24.9: 11.78 +/- 0.02 detection
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:12:04.47 -24:28:45.1: 11.72 +/- 0.02 detection
Forced photometry reference-image weighted average: 12.67 +/- 0.05
Forced photometry filter REJECTED candidate at 17:10:05.40 -26:34:58.1: ref_mag=12.67 +/- 0.05 new_mean_mag=12.2430 delta=0.43 (need > 0.90)
Forced photometry reference-image weighted average: 11.76 +/- 0.01
Forced photometry reference-image weighted average: 11.71 +/- 0.01
Forced photometry filter REJECTED candidate at 17:00:08.35 -25:50:24.9: ref_mag=11.76 +/- 0.01 new_mean_mag=11.5865 delta=0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:12:04.47 -24:28:45.1: ref_mag=11.71 +/- 0.01 new_mean_mag=11.7079 delta=0.00 (need > 0.90)
Forced photometry on wcs_Oph-08-Q2b1x1_2026-05-10_04-13-26_20.00sec_-5.00C_LIGHT_0051.fits at 17:01:10.37 -25:27:03.3: 14.09 +/- 0.14 detection
Forced photometry reference-image weighted average: 14.03 +/- 0.10
Forced photometry filter KEPT candidate at 17:01:10.37 -25:27:03.3: ref_mag=14.03 +/- 0.10 new_mean_mag=12.0112 delta=2.02 (need > 0.90)
Adding exclusion_list_local.txt__out44805.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 133568_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 133568_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:04:17.50 -26:13:12.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 133571_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 133571_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
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Considering the candidate 133572_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 133572_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
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Considering the candidate 133687_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 133687_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:35:03.78 -22:40:17.0 in the exclusion list exclusion_list_local.txt ****
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Considering the candidate 135384_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 135384_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:35:15.72 -22:01:37.4 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 136056_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 136056_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
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Considering the candidate 138254_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 138254_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
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Considering the candidate 59547_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 59547_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:10:03.87 -26:49:37.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 58118_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 58118_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:02:46.96 -26:40:24.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 44805_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
Preparing report for the candidate 44805_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
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Considering the candidate 31547_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 31547_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:07:44.10 -24:10:10.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 21749_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 21749_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:01:49.91 -23:11:33.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 11264_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 11264_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:16:48.40 -21:58:48.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 27657_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 27657_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks
**** FOUND 17:03:39.56 -23:45:22.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 91480_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007
The candidate 91480_fd_Oph-08-Q2b1x1_2026-06-14_00-08-10_20.00sec_5.00C_LIGHT_0007 did not pass the final checks