This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc
The list of candidates will appear below. Please manually reload the page every few minutes untill the 'Processing complete' message appears.
Mean magnitude and position on the discovery images:
2026 08 12.2210 2461264.7210 12.38 15:26:13.98 +08:18:02.5
13.05664 48.86301 galactic Ser Second-epoch detections are separated by 0.7" and 10.1 pix
The object was found in VSX 0" QW Ser
Type: UGSU
# Max. Min./Amp. JD0 Period
12.500 V 18.300 V 0.074530000000 DA:H:
The object was not found in astcheck.
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:26:13.98 +08:18:02.5: 16.15 +/- 99.00 upperlimit
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:26:13.98 +08:18:02.5: 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 08 12.2210* 15 26 13.98 +08 18 02.5 12.4 U Ser 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
QW Ser,2461264.7210,12.38,0.05,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
QW Ser 20260812.2210 12.38CV NMW
The AAVSO data should be submitted to https://www.aavso.org/webobs
The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp
Mean magnitude and position on the discovery images:
2026 08 12.2210 2461264.7210 13.78 15:08:17.24 +08:56:53.0
10.08052 52.93480 galactic Boo Second-epoch detections are separated by 3.7" and 11.2 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.148 Gallia 1 -1 1 13.6 -0 0
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:08:17.24 +08:56:53.0: 16.04 +/- 99.00 upperlimit
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:08:17.24 +08:56:53.0: 16.05 +/- 99.00 upperlimit
Check this position in TNS.Manually check the ASAS-SN list of transients!Search this object in SIMBAD.Search this object in VizieR catalogs.WISE atlasAladin LiteSNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.
Don't forget to copy the leading white spaces and change the observatory code!
The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter.
Make sure there are no trailing white spaces after the observatory code.
The string should be exactly 80 characters long to conform to the MPC format.
Mean position:
You may copy/paste the above measurements to the following online services: MPChecker (in case the button does not work) NEOCMTChecker (NEO's and comets) sat_id2 (artificial satellites; needs at least two observations to work) fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)
Here is a stub line for reporting a new transient to the TOCP.
Don't forget to set the constellation name and the number of days since the last non-detection!
Don't forget to change the observer code for the AAVSO and VSNET format data!
**** AAVSO file format ****
#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461264.7210,13.78,0.05,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 20260812.2210 13.78CV 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: 2461172.79772691 12.05.2026 07:08:33.605 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
First image: 2461172.79772691 12.05.2026 07:08:33.605 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Last image: 2461264.72219774 12.08.2026 05:19:47.885 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.50
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: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 6244
Objects passed selection criteria: 6227
Measurements per detected object (mean, median, min, max): 3.2 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.3 4.0 2 4
Average stars detected per image: 5267.5
Average stars matched: 5212.5 (98.9559 %)
Memory usage VmPeak: 233208 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Thu Aug 6 15:05:04 CDT 2026
VaST build number 1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Wed Aug 12 00:28:54 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: 2461172.79772691 12.05.2026 07:08:33.605 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
First image: 2461172.79772691 12.05.2026 07:08:33.605 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Last image: 2461264.72219774 12.08.2026 05:19:47.885 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 15
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.25
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 14 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times): 37481
Objects passed selection criteria: 37413
Measurements per detected object (mean, median, min, max): 3.4 4.0 2 4
Measurements per selected object (mean, median, min, max): 3.4 4.0 2 4
Average stars detected per image: 33113
Average stars matched: 32328.2 (97.6301 %)
Memory usage VmPeak: 262916 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Thu Aug 6 15:05:04 CDT 2026
VaST build number 1.0rc89-190-gdf2934b0
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-06)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Wed Aug 12 00:29:53 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
SExtractor catalog cache: saved Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.cat to cache
SExtractor catalog cache: saved Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.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/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.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: 2461264.71975154
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_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits exists and is non-empty
Saving wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits to local_wcs_cache/
'wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits' -> 'local_wcs_cache/wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits'
wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits exists and is non-empty
Saving wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits to local_wcs_cache/
'wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits' -> 'local_wcs_cache/wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits'
wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits exists and is non-empty
Saving wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits to local_wcs_cache/
'wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits' -> 'local_wcs_cache/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits'
wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits exists and is non-empty
Saving wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits to local_wcs_cache/
'wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits' -> 'local_wcs_cache/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits (1st reference image)
verification OK: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.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: 15:25:41.152 +06:00:46.75 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_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits (1st new image)
verification OK: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Image size: 937.4'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: 15:25:58.639 +06:01:00.51 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:25:41.152 +06:00:46.75
Second-epoch image center 15:25:58.639 +06:01:00.51
Angular distance between the image centers 0.0726 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits (2nd new image)
verification OK: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Image size: 937.7'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:25:55.766 +06:01:39.53 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:25:41.152 +06:00:46.75
Second-epoch image center 15:25:55.766 +06:01:39.53
Angular distance between the image centers 0.0623 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 15:25:58.639 +06:01:00.51
Second-epoch second image center 15:25:55.766 +06:01:39.53
Angular distance between the image centers 0.01610 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits &> /tmp/tmp.pkBOzB0NkT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits &> /tmp/tmp.qUXBk3yUdO
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits &> /tmp/tmp.Cle5HzYoZl
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits &> /tmp/tmp.QVICMjmp9p
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.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_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
Found non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
The reference image (wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits) and catalog (wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat) found
'wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat' -> 'wcsmag.cat'
Read 8606 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4672 to 239.3560 deg, Dec +0.7512 to +11.2728 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 223.4672 to 239.3560 deg, Dec 0.7512 to 11.2728 deg
Loaded 4602 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): 3903 out of 4048 total matches.
Matched with Tycho-2 4048 out of 8606 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.790200
a=0.000000 b=1.000000 c=22.790200
From vast_summary.log: estimated ref. image limiting mag.: -7.50
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.29
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.29
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 8606 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4672 to 239.3560 deg, Dec +0.7512 to +11.2728 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 223.4672 to 239.3560 deg, Dec 0.7512 to 11.2728 deg
Loaded 4602 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): 3903 out of 4048 total matches.
Matched with Tycho-2 4048 out of 8606 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Forced-photometry filter: calibrated wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits -> calib.txt_param_ref_wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits (aperture=6.1)
Read 8089 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4702 to 239.3558 deg, Dec +0.7382 to +11.2659 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 223.4702 to 239.3558 deg, Dec 0.7382 to 11.2659 deg
Loaded 4594 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): 3883 out of 4024 total matches.
Matched with Tycho-2 4024 out of 8089 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Forced-photometry filter: calibrated wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits -> calib.txt_param_ref_wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits (aperture=6.1)
____ 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: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
2.2 pix Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
2.4 pix fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
2.3 pix fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Limiting magnitude estimates:
15.3 mag. Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
15.2 mag. Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
14.4 mag. fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
14.5 mag. fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
All-image limiting magnitude estimate: 14.4 (SNR ) 11.6 (80% of stars) with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.pkBOzB0NkT (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_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits' -> 'wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS_IMAGE_NAME=wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS-calibrated image found: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Checking if the catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits alredy exist and is non-empty...
Catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS catalog name: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=477, bad_region=1743, passed=8606
Got 8606 stars (including 6465 good ones) from the SExtractor catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
util/solve_plate_with_UCAC5 got 8606 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.8 to 11.3)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 4896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 7260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.8 to 11.3)
Done reading UCAC5 zone files...
Matched 4907 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 7260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Accuracy estimation diagnostic: 4896 matched stars entering correct_measured_positions(), 7260 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31"
Excluding outliers - 4896 stars left (next iteration limit 5385)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits N_match=4896 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.308 sigma_q2_arcsec=0.367 sigma_q3_arcsec=0.326 sigma_q4_arcsec=0.345 n_q1=1665 n_q2=790 n_q3=1613 n_q4=828 worst_quadrant_to_overall_ratio=1.096
The image catalog is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits -region wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.qUXBk3yUdO (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_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits' -> 'wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS_IMAGE_NAME=wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS-calibrated image found: wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Checking if the catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits alredy exist and is non-empty...
Catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS catalog name: wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=457, bad_region=1689, passed=8089
Got 8089 stars (including 6021 good ones) from the SExtractor catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat
util/solve_plate_with_UCAC5 got 8089 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 6776 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 6776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Accuracy estimation diagnostic: 4894 matched stars entering correct_measured_positions(), 6776 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4894 stars left (next iteration limit 5381)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits N_match=4894 sigma_overall_arcsec=0.328 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.342 sigma_q3_arcsec=0.316 sigma_q4_arcsec=0.322 n_q1=1663 n_q2=798 n_q3=1604 n_q4=829 worst_quadrant_to_overall_ratio=1.043
The image catalog is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits -region wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.Cle5HzYoZl (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS_IMAGE_NAME=wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS-calibrated image found: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Checking if the catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS catalog name: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=351, bad_region=755, passed=4882
Got 4882 stars (including 3897 good ones) from the SExtractor catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat
util/solve_plate_with_UCAC5 got 4882 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 3831 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 3821 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 4311 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 3830 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 4311 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 3821 matched stars entering correct_measured_positions(), 4311 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 3821 stars left (next iteration limit 4203)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3821 robust_rms=5.853 arcsec worst_quadrant_rms=11.940 arcsec
SIP_REFIT: SIP order 3 trial: matched=3821 robust_rms=0.490 arcsec worst_quadrant_rms=0.538 arcsec
SIP_REFIT: SIP order 5 trial: matched=3821 robust_rms=0.474 arcsec worst_quadrant_rms=0.509 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3821 robust_rms_before=0.926 arcsec robust_rms_before_corrected=0.441 arcsec robust_rms_after=0.474 arcsec worst_quadrant_rms_before=0.486 worst_quadrant_rms_after=0.509
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.486 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits N_match=3821 sigma_overall_arcsec=0.444 sigma_q1_arcsec=0.405 sigma_q2_arcsec=0.472 sigma_q3_arcsec=0.452 sigma_q4_arcsec=0.443 n_q1=1382 n_q2=593 n_q3=1295 n_q4=551 worst_quadrant_to_overall_ratio=1.062
The image catalog is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits -region wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.QVICMjmp9p (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS_IMAGE_NAME=wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS-calibrated image found: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Checking if the catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS catalog name: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=281, bad_region=882, passed=4663
Got 4663 stars (including 3538 good ones) from the SExtractor catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat
util/solve_plate_with_UCAC5 got 4663 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 3475 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3470 matched stars entering correct_measured_positions(), 3470 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 3470 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 3475 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 3470 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Accuracy estimation diagnostic: 3470 matched stars entering correct_measured_positions(), 3977 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44"
Excluding outliers - 3470 stars left (next iteration limit 3817)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: SIP order 2 trial: matched=3470 robust_rms=6.639 arcsec worst_quadrant_rms=10.760 arcsec
SIP_REFIT: SIP order 3 trial: matched=3470 robust_rms=0.617 arcsec worst_quadrant_rms=0.665 arcsec
SIP_REFIT: SIP order 5 trial: matched=3470 robust_rms=0.482 arcsec worst_quadrant_rms=0.492 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=3470 robust_rms_before=0.960 arcsec robust_rms_before_corrected=0.458 arcsec robust_rms_after=0.482 arcsec worst_quadrant_rms_before=0.485 worst_quadrant_rms_after=0.492
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.485 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits N_match=3470 sigma_overall_arcsec=0.470 sigma_q1_arcsec=0.453 sigma_q2_arcsec=0.492 sigma_q3_arcsec=0.483 sigma_q4_arcsec=0.438 n_q1=1221 n_q2=577 n_q3=1145 n_q4=527 worst_quadrant_to_overall_ratio=1.046
The image catalog is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits -region wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits sigma_overall=0.335 worst_q_ratio=1.096
ref2=Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits sigma_overall=0.328 worst_q_ratio=1.043
new1=fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits sigma_overall=0.444 worst_q_ratio=1.062
new2=fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits sigma_overall=0.470 worst_q_ratio=1.046
reference average sigma_overall=0.3315 worst_q_ratio=1.0695
warn-on-ratio threshold: 2.0x reference
###################################
Astrometric residual vector field (catalog-matched stars):
plot_astrometric_residuals_xy.py: wrote wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258_astrometric_residuals.png (4896 matched stars from wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255_astrometric_residuals.png (4894 matched stars from wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142_astrometric_residuals.png (3821 matched stars from wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.40 arcsec)
plot_astrometric_residuals_xy.py: wrote wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143_astrometric_residuals.png (3470 matched stars from wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.41 arcsec)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits'
Saving fully-calibrated image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits'
Preparing the HTML report for the field Ser-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:50:33.47 +03:54:53.3: 11.83 +/- 0.01 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:50:33.47 +03:54:53.3: 11.83 +/- 0.01 detection
Forced photometry reference-image weighted average: 11.83 +/- 0.01
Forced photometry filter REJECTED candidate at 15:50:33.47 +03:54:53.3: ref_mag=11.83 +/- 0.01 new_mean_mag=11.9458 delta=-0.12 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 20171_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 20171_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Ser-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
SExtractor catalog cache: saved Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.cat to cache
SExtractor catalog cache: saved Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Creating symlink local_wcs_cache/wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Creating symlink local_wcs_cache/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.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_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits exists and is non-empty
wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits exists and is non-empty
wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits exists and is non-empty
wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits (1st reference image)
verification OK: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.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: 15:25:41.152 +06:00:46.75 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_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits (1st new image)
verification OK: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Image size: 937.4'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: 15:25:58.639 +06:01:00.51 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 15:25:41.152 +06:00:46.75
Second-epoch image center 15:25:58.639 +06:01:00.51
Angular distance between the image centers 0.0726 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits (2nd new image)
verification OK: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Image size: 937.7'x624.1' 15.6(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.88"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 15:25:55.766 +06:01:39.53 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 15:25:41.152 +06:00:46.75
Second-epoch image center 15:25:55.766 +06:01:39.53
Angular distance between the image centers 0.0623 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 15:25:58.639 +06:01:00.51
Second-epoch second image center 15:25:55.766 +06:01:39.53
Angular distance between the image centers 0.01610 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for a parallel run
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits &> /tmp/tmp.VDgSFDfjvI
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits &> /tmp/tmp.lPRdXhKWhV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits &> /tmp/tmp.NUJAs9KDbw
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits &> /tmp/tmp.0BIqW7QfbQ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Calibrating the magnitude scale
Found non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.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_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
Found non-empty wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits and wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
The reference image (wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits) and catalog (wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat) found
'wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat' -> 'wcsmag.cat'
Read 48109 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4672 to 239.3748 deg, Dec +0.7480 to +11.2764 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 223.4672 to 239.3748 deg, Dec 0.7480 to 11.2764 deg
Loaded 4608 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): 3696 out of 4058 total matches.
Matched with Tycho-2 4058 out of 48109 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.666500
a=0.000000 b=1.000000 c=22.666500
From vast_summary.log: estimated ref. image limiting mag.: -7.25
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.42
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.42
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 48109 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4672 to 239.3748 deg, Dec +0.7480 to +11.2764 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 223.4672 to 239.3748 deg, Dec 0.7480 to 11.2764 deg
Loaded 4608 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): 3696 out of 4058 total matches.
Matched with Tycho-2 4058 out of 48109 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Forced-photometry filter: calibrated wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits -> calib.txt_param_ref_wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits (aperture=4.8)
Read 46861 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 223.4702 to 239.3776 deg, Dec +0.7374 to +11.2659 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 223.4702 to 239.3776 deg, Dec 0.7374 to 11.2659 deg
Loaded 4604 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): 3705 out of 4046 total matches.
Matched with Tycho-2 4046 out of 46861 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits:
Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Forced-photometry filter: calibrated wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits -> calib.txt_param_ref_wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 11 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
2.2 pix Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
2.1 pix Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
2.3 pix fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
2.1 pix fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Limiting magnitude estimates:
15.4 mag. Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
15.4 mag. Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
14.6 mag. fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
14.7 mag. fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
All-image limiting magnitude estimate: 14.6 (SNR ) 14.1 (80% of stars) with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of following Karpov (2025, Acta Polytechnica, 65, 50).
This value should be representative of the faintest stars clearly visible in the image.
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.VDgSFDfjvI (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_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits' -> 'wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS_IMAGE_NAME=wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS-calibrated image found: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
Checking if the catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits alredy exist and is non-empty...
Catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits
WCS catalog name: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=2468, bad_region=6756, passed=48100
Got 48100 stars (including 39466 good ones) from the SExtractor catalog wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat
util/solve_plate_with_UCAC5 got 48100 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 4903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 43042 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 43042 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4903 matched stars entering correct_measured_positions(), 43042 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4903 stars left (next iteration limit 5393)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits N_match=4903 sigma_overall_arcsec=0.328 sigma_q1_arcsec=0.299 sigma_q2_arcsec=0.351 sigma_q3_arcsec=0.323 sigma_q4_arcsec=0.335 n_q1=1657 n_q2=794 n_q3=1628 n_q4=824 worst_quadrant_to_overall_ratio=1.068
The image catalog is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits -region wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.lPRdXhKWhV (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_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits' -> 'wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS_IMAGE_NAME=wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS-calibrated image found: wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
Checking if the catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits alredy exist and is non-empty...
Catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat corresponding to the image wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits
WCS catalog name: wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=2166, bad_region=6837, passed=46850
Got 46850 stars (including 38262 good ones) from the SExtractor catalog wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat
util/solve_plate_with_UCAC5 got 46850 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4904 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 4901 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 41743 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
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4905 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 41743 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29"
Accuracy estimation diagnostic: 4901 matched stars entering correct_measured_positions(), 41743 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30"
Excluding outliers - 4901 stars left (next iteration limit 5391)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits N_match=4901 sigma_overall_arcsec=0.319 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.334 sigma_q3_arcsec=0.311 sigma_q4_arcsec=0.327 n_q1=1656 n_q2=804 n_q3=1610 n_q4=831 worst_quadrant_to_overall_ratio=1.047
The image catalog is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits -region wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.NUJAs9KDbw (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS_IMAGE_NAME=wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS-calibrated image found: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Checking if the catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
WCS catalog name: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=1450, bad_region=2897, passed=28055
Got 28055 stars (including 24308 good ones) from the SExtractor catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat
util/solve_plate_with_UCAC5 got 28055 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013019 (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 0.010416 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 4890 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4890 matched stars entering correct_measured_positions(), 25902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 25902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41"
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 25902 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Excluding outliers - 4891 stars left (next iteration limit 5379)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits N_match=4891 sigma_overall_arcsec=0.442 sigma_q1_arcsec=0.403 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.453 sigma_q4_arcsec=0.453 n_q1=1809 n_q2=698 n_q3=1712 n_q4=672 worst_quadrant_to_overall_ratio=1.132
The image catalog is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits -region wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.0BIqW7QfbQ (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS_IMAGE_NAME=wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS-calibrated image found: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Checking if the catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits alredy exist and is non-empty...
Catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat corresponding to the image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
WCS catalog name: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat
Excluding image region: -1.0 -1.0 1.0 1.0 (defined in bad_region.lst)
Excluding image region: 7500.0 0.0 9576.0 6388.0 (defined in bad_region.lst)
Excluding image region: 1122.0 1550.0 1124.0 1552.0 (defined in bad_region.lst)
Excluding image region: 1637.0 2824.0 1639.0 2826.0 (defined in bad_region.lst)
Excluding image region: 1831.0 2839.0 1833.0 2841.0 (defined in bad_region.lst)
Excluding image region: 1905.0 4570.0 1907.0 4572.0 (defined in bad_region.lst)
Excluding image region: 2012.0 4693.0 2014.0 4695.0 (defined in bad_region.lst)
Excluding image region: 2397.0 4241.0 2399.0 4243.0 (defined in bad_region.lst)
Excluding image region: 2679.0 2807.0 2681.0 2809.0 (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1070, bad_region=3618, passed=30436
Got 30436 stars (including 25914 good ones) from the SExtractor catalog wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat
util/solve_plate_with_UCAC5 got 30436 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.7'
Seting catalog search parameters based on the expected field of view 937.7 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013024 (46.9 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010419 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 4900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4900 matched stars entering correct_measured_positions(), 27816 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4906 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 27816 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Accuracy estimation diagnostic: 4899 matched stars entering correct_measured_positions(), 27816 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43"
Excluding outliers - 4899 stars left (next iteration limit 5390)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
SIP_REFIT: wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits is a symbolic link - not rewriting the WCS of whatever it points to, keeping the original solution
WCS_QUALITY_DIAG: file=fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits N_match=4899 sigma_overall_arcsec=0.459 sigma_q1_arcsec=0.437 sigma_q2_arcsec=0.475 sigma_q3_arcsec=0.480 sigma_q4_arcsec=0.431 n_q1=1743 n_q2=780 n_q3=1610 n_q4=766 worst_quadrant_to_overall_ratio=1.046
The image catalog is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits -region wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-16-16_20.00sec_0.00C_LIGHT_0142.fits
Saving fully-calibrated image wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-12_CI_Ser-03-Q2b1x1_002129_TTUQ2b1x1_1982017_SiL1V0Lc/wcs_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143.fits
Preparing the HTML report for the field Ser-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:40:36.55 +04:36:20.6: 13.74 +/- 0.05 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:38:11.43 +07:18:00.9: 13.95 +/- 0.05 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:26:13.98 +08:18:02.5: 16.15 +/- 99.00 upperlimit
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:23:27.52 +02:33:30.3: 13.75 +/- 0.05 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:18:19.99 +02:03:37.3: 13.12 +/- 0.12 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-12_02-08-33_20.00sec_-4.90C_LIGHT_0258.fits at 15:08:17.24 +08:56:53.0: 16.04 +/- 99.00 upperlimit
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:40:36.55 +04:36:20.6: 13.82 +/- 0.05 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:26:13.98 +08:18:02.5: 16.01 +/- 99.00 upperlimit
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:23:27.52 +02:33:30.3: 13.77 +/- 0.05 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:18:19.99 +02:03:37.3: 13.15 +/- 0.12 detection
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:38:11.43 +07:18:00.9: 13.91 +/- 0.05 detection
Forced photometry reference-image weighted average: 13.78 +/- 0.04
Forced photometry reference-image weighted average: 13.76 +/- 0.03
Forced photometry reference-image weighted average: 13.13 +/- 0.08
Forced photometry reference-image weighted average: 13.93 +/- 0.04
Forced photometry filter REJECTED candidate at 15:40:36.55 +04:36:20.6: ref_mag=13.78 +/- 0.04 new_mean_mag=13.8174 delta=-0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:23:27.52 +02:33:30.3: ref_mag=13.76 +/- 0.03 new_mean_mag=13.7399 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:18:19.99 +02:03:37.3: ref_mag=13.13 +/- 0.08 new_mean_mag=12.9716 delta=0.16 (need > 0.90)
Forced photometry filter REJECTED candidate at 15:38:11.43 +07:18:00.9: ref_mag=13.93 +/- 0.04 new_mean_mag=14.0559 delta=-0.13 (need > 0.90)
Forced photometry on wcs_Ser-03-Q2b1x1_2026-05-13_02-03-31_20.00sec_-0.00C_LIGHT_0255.fits at 15:08:17.24 +08:56:53.0: 16.05 +/- 99.00 upperlimit
Adding exclusion_list_local.txt__out52805.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52956.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 6s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
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Considering the candidate 52732_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52732_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
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Considering the candidate 52738_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52738_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
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Considering the candidate 52805_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
Preparing report for the candidate 52805_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
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Considering the candidate 52825_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52825_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
**** FOUND 15:18:24.37 +02:02:00.8 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52871_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52871_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
**** FOUND 15:44:08.44 +08:06:55.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52874_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52874_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
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Considering the candidate 52878_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52878_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
**** FOUND 15:18:25.79 +02:01:45.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52891_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52891_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
**** FOUND 15:18:47.23 +02:07:28.2 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52922_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52922_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks
**** FOUND 15:44:37.16 +05:03:48.3 in the exclusion list exclusion_list.txt ****
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Considering the candidate 52942_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143
The candidate 52942_fd_Ser-03-Q2b1x1_2026-08-12_00-19-47_20.00sec_-0.00C_LIGHT_0143 did not pass the final checks