This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ
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 05 28.2107 2461188.7107 12.30 11:08:52.69 +04:41:38.4
250.92646 56.82214 galactic Leo Second-epoch detections are separated by 0.5" and 6.7 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.19 Fortuna -1 -0 1 12.7 0 -0
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 11:08:52.69 +04:41:38.4: 15.95 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 11:08:52.69 +04:41:38.4: 16.00 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 05 28.2107* 11 08 52.69 +04 41 38.4 12.3 U Leo 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461188.7107,12.30,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260528.2107 12.30CV 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 05 28.2107 2461188.7107 12.52 11:26:56.74 +05:57:25.5
255.62642 60.81256 galactic Leo Second-epoch detections are separated by 0.5" and 6.6 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.65 Cybele -1 1 1 12.6 0 -0
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 11:26:56.74 +05:57:25.5: 15.94 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 11:26:56.74 +05:57:25.5: 16.01 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 05 28.2107* 11 26 56.74 +05 57 25.5 12.5 U Leo 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461188.7107,12.52,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260528.2107 12.52CV 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 05 28.2107 2461188.7107 13.59 10:58:37.89 +03:48:41.0
248.86975 54.38155 galactic Leo Second-epoch detections are separated by 0.7" and 6.7 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.270 Anahita -2 1 2 13.6 -0 0
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 10:58:37.89 +03:48:41.0: 15.99 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 10:58:37.89 +03:48:41.0: 16.06 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
TCP 2026 05 28.2107* 10 58 37.89 +03 48 41.0 13.6 U Leo 9 0
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461188.7107,13.59,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
**** VSNET file format ****
# Here are some valid formatiing examples:
#CETFZ 20230815.9829 <13.5CV NMW
#CETFZ 20230818.9746 12.5CV NMW
#CETFZ 20230819.9732 12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260528.2107 13.59CV 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: 2461146.72985719 16.04.2026 05:30:49.661 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
First image: 2461146.72985719 16.04.2026 05:30:49.661 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Last image: 2461188.71108369 28.05.2026 05:03:47.631 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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.: -7.61
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 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): 4166
Objects passed selection criteria: 4160
Measurements per detected object (mean, median, min, max): 2.7 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.7 2.0 2 4
Average stars detected per image: 3055.75
Average stars matched: 2926 (95.7539 %)
Memory usage VmPeak: 110912 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Tue May 26 15:05:11 CDT 2026
VaST build number 1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu May 28 02:19:28 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: 2461146.72985719 16.04.2026 05:30:49.661 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
First image: 2461146.72985719 16.04.2026 05:30:49.661 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Last image: 2461188.71108369 28.05.2026 05:03:47.631 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 9
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.29
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: 8 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): 22316
Objects passed selection criteria: 22262
Measurements per detected object (mean, median, min, max): 2.9 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.9 2.0 2 4
Average stars detected per image: 17632
Average stars matched: 16743.2 (94.9594 %)
Memory usage VmPeak: 129156 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Tue May 26 15:05:11 CDT 2026
VaST build number 1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Thu May 28 02:21:00 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
SExtractor catalog cache: saved Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat to cache
SExtractor catalog cache: saved Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.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/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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: 2461188.71040139
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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits exists and is non-empty
Saving wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits to local_wcs_cache/
'wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits' -> 'local_wcs_cache/wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits'
wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits exists and is non-empty
Saving wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits to local_wcs_cache/
'wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits' -> 'local_wcs_cache/wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits'
wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits exists and is non-empty
Saving wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits to local_wcs_cache/
'wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits' -> 'local_wcs_cache/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits'
wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits exists and is non-empty
Saving wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits to local_wcs_cache/
'wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits' -> 'local_wcs_cache/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits (1st reference image)
verification OK: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:37.871 +05:58:55.04 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_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits (1st new image)
verification OK: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:36.708 +05:55:20.73 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:08:37.871 +05:58:55.04
Second-epoch image center 11:08:36.708 +05:55:20.73
Angular distance between the image centers 0.0597 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits (2nd new image)
verification OK: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Image size: 937.2'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:39.119 +05:55:03.77 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:08:37.871 +05:58:55.04
Second-epoch image center 11:08:39.119 +05:55:03.77
Angular distance between the image centers 0.0644 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 11:08:36.708 +05:55:20.73
Second-epoch second image center 11:08:39.119 +05:55:03.77
Angular distance between the image centers 0.01105 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/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits &> /tmp/tmp.q6P1ZBEQMq
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits &> /tmp/tmp.ZsG0qbziLB
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits &> /tmp/tmp.FM1WrZrMK1
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits &> /tmp/tmp.m8sQk4Rwjm
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
Found non-empty wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
The reference image (wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits) and catalog (wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat) found
'wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat' -> 'wcsmag.cat'
Read 6014 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 159.1319 to 175.0599 deg, Dec +0.5959 to +11.2736 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 159.1319 to 175.0599 deg, Dec 0.5959 to 11.2736 deg
Loaded 3946 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): 3223 out of 3349 total matches.
Matched with Tycho-2 3349 out of 6014 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.800800
a=0.000000 b=1.000000 c=22.800800
From vast_summary.log: estimated ref. image limiting mag.: -7.61
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.19
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.19
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6014 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 159.1319 to 175.0599 deg, Dec +0.5959 to +11.2736 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 159.1319 to 175.0599 deg, Dec 0.5959 to 11.2736 deg
Loaded 3946 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): 3223 out of 3349 total matches.
Matched with Tycho-2 3349 out of 6014 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits:
Forced-photometry filter: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits -> calib.txt_param_ref_wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits (aperture=6.7)
Read 5979 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 159.0424 to 175.4602 deg, Dec +0.1921 to +11.6322 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 159.0424 to 175.4602 deg, Dec 0.1921 to 11.6322 deg
Loaded 4379 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): 3233 out of 3365 total matches.
Matched with Tycho-2 3365 out of 5979 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits:
Forced-photometry filter: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits -> calib.txt_param_ref_wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits (aperture=6.3)
____ 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:
2.5 pix Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
2.2 pix Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
2.3 pix fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
2.3 pix fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
2.5 pix wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
2.2 pix wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Limiting magnitude estimates:
15.2 mag. Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
15.3 mag. Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
13.8 mag. fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
13.7 mag. fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
All-image limiting magnitude estimate: 13.7 (SNR ) 10.9 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.q6P1ZBEQMq (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits' -> 'wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS_IMAGE_NAME=wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS-calibrated image found: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Checking if the catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits alredy exist and is non-empty...
Catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS catalog name: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=380, passed=6014
Got 6014 stars (including 5628 good ones) from the SExtractor catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
util/solve_plate_with_UCAC5 got 6014 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 452 to 508 (Dec 0.6 to 11.3)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5931 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 452 to 508 (Dec 0.6 to 11.3)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5929 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5929 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45"
Excluding outliers - 943 stars left (next iteration limit 1037)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits N_match=943 sigma_overall_arcsec=0.476 sigma_q1_arcsec=0.428 sigma_q2_arcsec=0.511 sigma_q3_arcsec=0.447 sigma_q4_arcsec=0.538 n_q1=237 n_q2=269 n_q3=220 n_q4=217 worst_quadrant_to_overall_ratio=1.129
The image catalog is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits -region wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.ZsG0qbziLB (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits' -> 'wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS_IMAGE_NAME=wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS-calibrated image found: wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Checking if the catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits alredy exist and is non-empty...
Catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS catalog name: wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=392, passed=5979
Got 5979 stars (including 5577 good ones) from the SExtractor catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat
util/solve_plate_with_UCAC5 got 5979 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 450 to 510 (Dec 0.2 to 11.6)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 933 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5897 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
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 450 to 510 (Dec 0.2 to 11.6)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32"
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 5896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 943 stars left (next iteration limit 1037)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits N_match=943 sigma_overall_arcsec=0.381 sigma_q1_arcsec=0.337 sigma_q2_arcsec=0.405 sigma_q3_arcsec=0.354 sigma_q4_arcsec=0.368 n_q1=235 n_q2=251 n_q3=238 n_q4=219 worst_quadrant_to_overall_ratio=1.063
The image catalog is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits -region wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.FM1WrZrMK1 (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS_IMAGE_NAME=wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS-calibrated image found: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Checking if the catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS catalog name: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=214, passed=2024
Got 2024 stars (including 1808 good ones) from the SExtractor catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat
util/solve_plate_with_UCAC5 got 2024 stars from the SExtractor catalog
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 453 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 1983 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 943 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 1985 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 943 matched stars entering correct_measured_positions(), 1985 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 943 stars left (next iteration limit 1037)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits N_match=943 sigma_overall_arcsec=0.457 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.571 sigma_q3_arcsec=0.374 sigma_q4_arcsec=0.581 n_q1=249 n_q2=258 n_q3=232 n_q4=204 worst_quadrant_to_overall_ratio=1.272
The image catalog is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits -region wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.m8sQk4Rwjm (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS_IMAGE_NAME=wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS-calibrated image found: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Checking if the catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS catalog name: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=208, passed=1988
Got 1988 stars (including 1780 good ones) from the SExtractor catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat
util/solve_plate_with_UCAC5 got 1988 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 453 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 944 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 930 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 1952 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 944 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 1951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Accuracy estimation diagnostic: 944 matched stars entering correct_measured_positions(), 1951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 944 stars left (next iteration limit 1038)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits N_match=944 sigma_overall_arcsec=0.462 sigma_q1_arcsec=0.376 sigma_q2_arcsec=0.576 sigma_q3_arcsec=0.410 sigma_q4_arcsec=0.539 n_q1=248 n_q2=256 n_q3=234 n_q4=206 worst_quadrant_to_overall_ratio=1.247
The image catalog is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits -region wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.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=Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits sigma_overall=0.476 worst_q_ratio=1.129
ref2=Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits sigma_overall=0.381 worst_q_ratio=1.063
new1=fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits sigma_overall=0.457 worst_q_ratio=1.272
new2=fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits sigma_overall=0.462 worst_q_ratio=1.247
reference average sigma_overall=0.4285 worst_q_ratio=1.096
warn-on-ratio threshold: 2.0x reference
###################################
Distribution of catalog-matched stars across the image:
plot_astrometric_residuals_xy: wrote wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184_astrometric_residuals.png (943 matched stars from wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164_astrometric_residuals.png (943 matched stars from wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100_astrometric_residuals.png (943 matched stars from wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101_astrometric_residuals.png (944 matched stars from wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits'
Saving fully-calibrated image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits'
Preparing the HTML report for the field Leo-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
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
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 03293_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
The candidate 03293_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101 did not pass the final checks
**** FOUND 11:10:50.75 +05:27:34.8 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Leo-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
SExtractor catalog cache: saved Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat to cache
SExtractor catalog cache: saved Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Creating symlink local_wcs_cache/wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Creating symlink local_wcs_cache/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits exists and is non-empty
wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits exists and is non-empty
wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits exists and is non-empty
wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits (1st reference image)
verification OK: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
util/fov_of_wcs_calibrated_image.sh: line 144: echo: write error: Broken pipe
Image size: 937.3'x624.2' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:37.871 +05:58:55.04 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_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits (1st new image)
verification OK: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Image size: 937.1'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:36.708 +05:55:20.73 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 11:08:37.871 +05:58:55.04
Second-epoch image center 11:08:36.708 +05:55:20.73
Angular distance between the image centers 0.0597 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits (2nd new image)
verification OK: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Image size: 937.2'x624.0' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 11:08:39.119 +05:55:03.77 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 11:08:37.871 +05:58:55.04
Second-epoch image center 11:08:39.119 +05:55:03.77
Angular distance between the image centers 0.0644 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 11:08:36.708 +05:55:20.73
Second-epoch second image center 11:08:39.119 +05:55:03.77
Angular distance between the image centers 0.01105 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/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits &> /tmp/tmp.aONTmBRcmG
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits &> /tmp/tmp.bwqt3YrRjW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits &> /tmp/tmp.9Mdc6dYhBE
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits &> /tmp/tmp.9BsKIxzo4z
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Calibrating the magnitude scale
Found non-empty wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
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_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
Found non-empty wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits and wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
The reference image (wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits) and catalog (wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat) found
'wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat' -> 'wcsmag.cat'
Read 31020 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 159.1320 to 175.0637 deg, Dec +0.5959 to +11.2851 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 159.1320 to 175.0637 deg, Dec 0.5959 to 11.2851 deg
Loaded 3949 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): 3105 out of 3398 total matches.
Matched with Tycho-2 3398 out of 31020 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.657800
a=0.000000 b=1.000000 c=22.657800
From vast_summary.log: estimated ref. image limiting mag.: -7.29
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.37
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.37
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 31020 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 159.1320 to 175.0637 deg, Dec +0.5959 to +11.2851 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 159.1320 to 175.0637 deg, Dec 0.5959 to 11.2851 deg
Loaded 3949 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): 3105 out of 3398 total matches.
Matched with Tycho-2 3398 out of 31020 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits:
Forced-photometry filter: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits -> calib.txt_param_ref_wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits (aperture=5.0)
Read 32625 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 158.9765 to 175.4716 deg, Dec +0.1922 to +11.6821 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 158.9765 to 175.4716 deg, Dec 0.1922 to 11.6821 deg
Loaded 4428 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): 3126 out of 3432 total matches.
Matched with Tycho-2 3432 out of 32625 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits:
Forced-photometry filter: calibrated wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits -> calib.txt_param_ref_wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 6 candidate transients before the final filtering. (Hard limit: 8000)
Median FWHM seeing for isolated stars:
2.2 pix Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
2.1 pix Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
2.1 pix fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
2.1 pix fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
2.2 pix wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
2.1 pix wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Limiting magnitude estimates:
15.4 mag. Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
15.4 mag. Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
13.9 mag. fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
13.9 mag. fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
All-image limiting magnitude estimate: 13.9 (SNR ) 13.4 (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.aONTmBRcmG (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits' -> 'wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS_IMAGE_NAME=wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS-calibrated image found: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
Checking if the catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits alredy exist and is non-empty...
Catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits
WCS catalog name: wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=1265, passed=31002
Got 31002 stars (including 29705 good ones) from the SExtractor catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat
util/solve_plate_with_UCAC5 got 31002 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 452 to 508 (Dec 0.6 to 11.3)
Done reading UCAC5 zone files...
Matched 947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 936 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 30704 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
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 452 to 508 (Dec 0.6 to 11.3)
Done reading UCAC5 zone files...
Matched 947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 30705 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 30705 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Excluding outliers - 947 stars left (next iteration limit 1041)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits N_match=947 sigma_overall_arcsec=0.454 sigma_q1_arcsec=0.347 sigma_q2_arcsec=0.468 sigma_q3_arcsec=0.451 sigma_q4_arcsec=0.523 n_q1=227 n_q2=276 n_q3=221 n_q4=223 worst_quadrant_to_overall_ratio=1.151
The image catalog is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits -region wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.bwqt3YrRjW (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits' -> 'wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS_IMAGE_NAME=wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS-calibrated image found: wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
Checking if the catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits alredy exist and is non-empty...
Catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat corresponding to the image wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits
WCS catalog name: wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1301, passed=32615
Got 32615 stars (including 31250 good ones) from the SExtractor catalog wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat
util/solve_plate_with_UCAC5 got 32615 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 450 to 510 (Dec 0.2 to 11.7)
Done reading UCAC5 zone files...
Matched 947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 937 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 32316 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
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 450 to 510 (Dec 0.2 to 11.7)
Done reading UCAC5 zone files...
Matched 947 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 32315 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 947 matched stars entering correct_measured_positions(), 32315 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26"
Excluding outliers - 947 stars left (next iteration limit 1041)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits N_match=947 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.272 sigma_q2_arcsec=0.328 sigma_q3_arcsec=0.272 sigma_q4_arcsec=0.292 n_q1=239 n_q2=252 n_q3=240 n_q4=216 worst_quadrant_to_overall_ratio=1.106
The image catalog is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits -region wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9Mdc6dYhBE (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS_IMAGE_NAME=wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS-calibrated image found: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Checking if the catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
WCS catalog name: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=581, passed=12415
Got 12415 stars (including 11823 good ones) from the SExtractor catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat
util/solve_plate_with_UCAC5 got 12415 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013015 (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 0.010412 (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 452 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 926 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 12165 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
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 452 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 945 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 12171 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38"
Accuracy estimation diagnostic: 945 matched stars entering correct_measured_positions(), 12171 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Excluding outliers - 945 stars left (next iteration limit 1039)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits N_match=945 sigma_overall_arcsec=0.438 sigma_q1_arcsec=0.386 sigma_q2_arcsec=0.523 sigma_q3_arcsec=0.366 sigma_q4_arcsec=0.525 n_q1=263 n_q2=239 n_q3=243 n_q4=200 worst_quadrant_to_overall_ratio=1.198
The image catalog is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits -region wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.9BsKIxzo4z (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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS_IMAGE_NAME=wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS-calibrated image found: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Checking if the catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits alredy exist and is non-empty...
Catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat corresponding to the image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
WCS catalog name: wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=555, passed=12347
Got 12347 stars (including 11778 good ones) from the SExtractor catalog wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat
util/solve_plate_with_UCAC5 got 12347 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 452 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 946 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 946 matched stars entering correct_measured_positions(), 932 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 946 matched stars entering correct_measured_positions(), 12095 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 452 to 507 (Dec 0.6 to 11.2)
Done reading UCAC5 zone files...
Matched 946 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 946 matched stars entering correct_measured_positions(), 12092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39"
Accuracy estimation diagnostic: 946 matched stars entering correct_measured_positions(), 12092 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40"
Excluding outliers - 946 stars left (next iteration limit 1040)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits N_match=946 sigma_overall_arcsec=0.452 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.519 sigma_q3_arcsec=0.407 sigma_q4_arcsec=0.507 n_q1=266 n_q2=239 n_q3=248 n_q4=193 worst_quadrant_to_overall_ratio=1.149
The image catalog is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits -region wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits.cat.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_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-02-48_20.00sec_5.00C_LIGHT_0100.fits
Saving fully-calibrated image wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.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_2026-05-28_CI_Leo-07-Q2b1x1_021709_TTUQ2b1x1_3577037_aBc919rJ/wcs_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101.fits
Preparing the HTML report for the field Leo-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 10:58:37.89 +03:48:41.0: 15.99 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 11:26:56.74 +05:57:25.5: 15.94 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-30-49_20.00sec_-5.00C_LIGHT_0184.fits at 11:08:52.69 +04:41:38.4: 15.95 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 11:26:56.74 +05:57:25.5: 16.01 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 11:08:52.69 +04:41:38.4: 16.00 +/- 99.00 upperlimit
Forced photometry on wcs_Leo-07-Q2b1x1_2026-04-16_00-42-25_20.00sec_-4.90C_LIGHTs_0164.fits at 10:58:37.89 +03:48:41.0: 16.06 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out53509.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out53510.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out53527.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: 2s
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Considering the candidate 53505_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
The candidate 53505_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101 did not pass the final checks
**** FOUND 11:06:44.98 +01:57:43.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53509_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
Preparing report for the candidate 53509_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
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Considering the candidate 53510_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
Preparing report for the candidate 53510_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
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Considering the candidate 53519_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
The candidate 53519_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101 did not pass the final checks
**** FOUND 11:18:56.42 +10:11:22.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 53527_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
Preparing report for the candidate 53527_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
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Considering the candidate 16796_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101
The candidate 16796_fd_Leo-07-Q2b1x1_2026-05-28_00-03-47_20.00sec_4.90C_LIGHT_0101 did not pass the final checks