This analysis is done by the script util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ
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 07 11.1563 2461232.6563 11.64 23:00:59.49 +50:18:34.8
105.50383 -8.78716 galactic And Second-epoch detections are separated by 1.1" and 5.0 pix
The object was found in VSX 0" CV And
Type: M
# Max. Min./Amp. JD0 Period
15.330 g Y 4.905 g 2451360.00000 255.258033900000 45
The object was not found in astcheck.
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:00:59.49 +50:18:34.8: 15.90 +/- 99.00 upperlimit
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:00:59.49 +50:18:34.8: 13.28 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.28 +/- 0.04
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 07 11.1563* 23 00 59.49 +50 18 34.8 11.6 U And 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
CV And,2461232.6563,11.64,0.05,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
CV And 20260711.1563 11.64CV 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 07 11.1563 2461232.6563 13.04 23:04:36.04 +57:05:52.5
108.78288 -2.80962 galactic Cas Second-epoch detections are separated by 0.8" and 5.2 pix
The object was not found in VSX
The object was not found in ASASSN-V
The object was not found in astcheck.
online_id | target | 23:04:36.04 +57:05:52.5 (user input) | T | P | (position from user input) J-Ks=0.310+/-0.030 (F)
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:04:36.04 +57:05:52.5: 14.03 +/- 0.06 detection
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:04:36.04 +57:05:52.5: 15.69 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 14.03 +/- 0.06
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 07 11.1563* 23 04 36.04 +57 05 52.5 13.0 U Cas 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
target,2461232.6563,13.04,0.05,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
target 20260711.1563 13.04CV 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 3
Ref. image: 2461032.63358964 23.12.2025 03:12:12.145 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
First image: 2461032.63358964 23.12.2025 03:12:12.145 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
Last image: 2461232.65604449 11.07.2026 03:44:32.244 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.: -7.83
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: 6 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 10.0 # minimum number of pixels above threshold
DETECT_THRESH 10.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 10.0 # or , in mag.arcsec-2
SATUR_LEVEL 55000.0 # level (in ADUs) at which arises saturation
GAIN 0.37 # detector gain in e-/ADU
Total objects detected (at least 2 times): 20623
Objects passed selection criteria: 20512
Measurements per detected object (mean, median, min, max): 2.1 2.0 2 3
Measurements per selected object (mean, median, min, max): 2.1 2.0 2 3
Average stars detected per image: 21107.3
Average stars matched: 18348 (86.9271 %)
Memory usage VmPeak: 134240 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Jul 10 19:09:57 CDT 2026
VaST build number 1.0rc89-143-g13f85f26
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-10)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sat Jul 11 00:35:05 CDT 2026
Host name: tau
***** IMAGE PROCESSING ERROR (less than 4 images processed) *****
############################################################
## VaST run with SExtractor config file default.sex.telephoto_lens_vSTL ##
Images processed 4
Images used for photometry 4
Ref. image: 2461032.63358964 23.12.2025 03:12:12.145 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
First image: 2461032.63358964 23.12.2025 03:12:12.145 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
Last image: 2461232.65652935 11.07.2026 03:45:14.136 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 25
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: 73 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA 2.0 # minimum number of pixels above threshold
DETECT_THRESH 3.0 # or , in mag.arcsec-2
ANALYSIS_THRESH 3.0 # or , in mag.arcsec-2
SATUR_LEVEL 57000.0 # level (in ADUs) at which arises saturation
GAIN 0.83 # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
Total objects detected (at least 2 times): 164058
Objects passed selection criteria: 163604
Measurements per detected object (mean, median, min, max): 2.4 2.0 2 4
Measurements per selected object (mean, median, min, max): 2.4 2.0 2 4
Average stars detected per image: 135054
Average stars matched: 120282 (89.0616 %)
Memory usage VmPeak: 1985240 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on Fri Jul 10 19:09:57 CDT 2026
VaST build number 1.0rc89-143-g13f85f26
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-10)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on Sat Jul 11 00:39:42 CDT 2026
Host name: tau
############################################################
Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
SExtractor catalog cache: saved Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.cat to cache
SExtractor catalog cache: saved Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.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/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
Last image: 2461232.65604449 11.07.2026 03:44:32.244 UTC
ERROR running VaST on the field Lac-01-Q2b1x1 (less than 4 images processed)
exp_start= 23.12.2025 03:12:12.145 exp= 20.000 JD= 2461032.63358964 ap= 6.0 rotation= 0.000 *detected= 32151 *matched= 32151 status=OK /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
exp_start= 23.04.2026 10:07:37.449 exp= 20.000 JD= 2461153.92207696 ap= 6.0 rotation= -179.766 *detected= 28736 *matched= 20533 status=OK /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
exp_start= 11.07.2026 03:44:32.244 exp= 20.000 JD= 2461232.65604449 ap= 6.4 rotation= -174.427 *detected= 2435 *matched= 2360 status=OK /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
exp_start= 11.07.2026 03:45:14.136 exp= 20.000 JD= 2461232.65652935 ap= 6.4 rotation= -174.422 *detected= 3370 *matched= 3350 status=ERROR /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL
./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
SExtractor catalog cache: saved Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.cat to cache
SExtractor catalog cache: saved Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.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: 2461232.65604449
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_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits exists and is non-empty
NOT SAVING wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits to local_wcs_cache/ as this is the run with default.sex.telephoto_lens_vSTL
wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits exists and is non-empty
NOT SAVING wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits to local_wcs_cache/ as this is the run with default.sex.telephoto_lens_vSTL
wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits exists and is non-empty
NOT SAVING wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits to local_wcs_cache/ as this is the run with default.sex.telephoto_lens_vSTL
wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits exists and is non-empty
NOT SAVING wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits to local_wcs_cache/ as this is the run with default.sex.telephoto_lens_vSTL
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits (1st reference image)
verification OK: wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
Image size: 941.6'x622.9' 15.7(deg)x10.4(deg) 9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.85"/pix along the Y axis
Image center: 22:35:13.718 +53:59:59.84 J2000 4789.000 3195.000
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits (1st new image)
verification OK: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
Image size: 938.1'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: 22:35:19.452 +53:59:57.28 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:35:13.718 +53:59:59.84
Second-epoch image center 22:35:19.452 +53:59:57.28
Angular distance between the image centers 0.0141 deg.
Soft limit: 0.50 deg. Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits (2nd new image)
verification OK: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
Image size: 938.1'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: 22:35:21.784 +53:59:33.63 J2000 4789.000 3195.000
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:35:13.718 +53:59:59.84
Second-epoch image center 22:35:21.784 +53:59:33.63
Angular distance between the image centers 0.0211 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 22:35:19.452 +53:59:57.28
Second-epoch second image center 22:35:21.784 +53:59:33.63
Angular distance between the image centers 0.00870 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/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits &> /tmp/tmp.73Fmv1ZWXK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits &> /tmp/tmp.taOXwR1MjL
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits &> /tmp/tmp.xZiOm7ybO8
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
Running util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits &> /tmp/tmp.RnWrlO0uX5
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
Calibrating the magnitude scale
Found non-empty wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.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_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits and wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.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_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits and wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat
Found non-empty wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits and wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat
The reference image (wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits) and catalog (wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat) found
'wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat' -> 'wcsmag.cat'
Read 308111 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.2300 to 354.2765 deg, Dec +47.7242 to +59.3773 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 324.2300 to 354.2765 deg, Dec 47.7242 to 59.3773 deg
Loaded 30330 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): 3874 out of 6589 total matches.
Matched with Tycho-2 6589 out of 308111 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.814050
a=0.000000 b=1.000000 c=22.814050
From vast_summary.log: estimated ref. image limiting mag.: -7.50
Updating vast_summary.log: Estimated ref. image limiting mag.: 15.31
Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed! =)
Estimated ref. image limiting mag.: 15.31
Lightcurve magnitude calibration plot:
Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 308111 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.2300 to 354.2765 deg, Dec +47.7242 to +59.3773 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 324.2300 to 354.2765 deg, Dec 47.7242 to 59.3773 deg
Loaded 30330 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): 3874 out of 6589 total matches.
Matched with Tycho-2 6589 out of 308111 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits:
Forced-photometry filter: calibrated wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits -> calib.txt_param_ref_wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits (aperture=4.5)
Read 258453 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 324.2861 to 354.2774 deg, Dec +47.6705 to +59.3686 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 324.2861 to 354.2774 deg, Dec 47.6705 to 59.3686 deg
Loaded 30389 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): 8640 out of 13584 total matches.
Matched with Tycho-2 13584 out of 258453 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits via Tycho-2
Single-image forced-photometry magnitude calibration plot for wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits:
Forced-photometry filter: calibrated wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits -> calib.txt_param_ref_wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 18 candidate transients before the final filtering. (Hard limit: 10000)
Median FWHM seeing for isolated stars:
1.9 pix Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
2.2 pix Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
2.5 pix fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
2.4 pix fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
1.9 pix wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
2.2 pix wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
Limiting magnitude estimates:
15.3 mag. Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
15.0 mag. Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
13.3 mag. fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
13.6 mag. fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
All-image limiting magnitude estimate: 13.3 (SNR ) 12.8 (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.73Fmv1ZWXK (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits' -> 'wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
WCS_IMAGE_NAME=wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
WCS-calibrated image found: wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
Checking if the catalog wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat corresponding to the image wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits alredy exist and is non-empty...
Catalog wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat corresponding to the image wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits
WCS catalog name: wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.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=67, blended=65224, bad_region=50508, passed=308044
Got 308044 stars (including 201024 good ones) from the SExtractor catalog wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat
util/solve_plate_with_UCAC5 got 308044 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 675 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 603 matched stars entering correct_measured_positions(), 572 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.80"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 600 matched stars entering correct_measured_positions(), 185680 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 2.34"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 716 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 665 matched stars entering correct_measured_positions(), 185712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 2.34"
Accuracy estimation diagnostic: 662 matched stars entering correct_measured_positions(), 207557 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.51"
Excluding outliers - 662 stars left (next iteration limit 660)
WCS_QUALITY_DIAG: file=Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits N_match=662 sigma_overall_arcsec=4.426 sigma_q1_arcsec=3.485 sigma_q2_arcsec=2.768 sigma_q3_arcsec=9.597 sigma_q4_arcsec=21.895 n_q1=276 n_q2=193 n_q3=137 n_q4=56 worst_quadrant_to_overall_ratio=4.947
The image catalog is written to wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits -region wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.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.taOXwR1MjL (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits 574.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits' -> 'wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
WCS_IMAGE_NAME=wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
WCS-calibrated image found: wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
Checking if the catalog wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat corresponding to the image wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits alredy exist and is non-empty...
Catalog wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat corresponding to the image wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits
WCS catalog name: wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.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=12, blended=45605, bad_region=37306, passed=258441
Got 258441 stars (including 179749 good ones) from the SExtractor catalog wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat
util/solve_plate_with_UCAC5 got 258441 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
catalog_search_parameters->brightest_mag= 1.00
catalog_search_parameters->faintest_mag= 13.50
catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 940 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 937 matched stars entering correct_measured_positions(), 929 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.38"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 937 matched stars entering correct_measured_positions(), 222154 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.38"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 688 to 748 (Dec 47.7 to 59.4)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 222168 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 1.38"
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 224456 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.75"
Excluding outliers - 968 stars left (next iteration limit 1030)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits N_match=968 sigma_overall_arcsec=1.288 sigma_q1_arcsec=0.924 sigma_q2_arcsec=1.475 sigma_q3_arcsec=1.043 sigma_q4_arcsec=0.956 n_q1=330 n_q2=182 n_q3=275 n_q4=181 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/reference_imgs/Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits -region wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.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.xZiOm7ybO8 (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_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.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_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
WCS_IMAGE_NAME=wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
WCS-calibrated image found: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
Checking if the catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat corresponding to the image wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits alredy exist and is non-empty...
Catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat corresponding to the image wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
WCS catalog name: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.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=3485, bad_region=16612, passed=43600
Got 43600 stars (including 25247 good ones) from the SExtractor catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat
util/solve_plate_with_UCAC5 got 43600 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.1'
Seting catalog search parameters based on the expected field of view 938.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013029 (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 0.010423 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 30850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.0 to 59.3)
Done reading UCAC5 zone files...
Matched 966 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 30850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60"
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 30850 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.63"
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits N_match=964 sigma_overall_arcsec=0.653 sigma_q1_arcsec=0.626 sigma_q2_arcsec=0.728 sigma_q3_arcsec=0.624 sigma_q4_arcsec=0.657 n_q1=86 n_q2=295 n_q3=178 n_q4=405 worst_quadrant_to_overall_ratio=1.114
The image catalog is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits -region wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.RnWrlO0uX5 (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_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.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_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
WCS_IMAGE_NAME=wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
WCS-calibrated image found: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
Checking if the catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits alredy exist and is non-empty...
Catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat corresponding to the image wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
WCS catalog name: wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.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=5, blended=4578, bad_region=16400, passed=53170
Got 53170 stars (including 34127 good ones) from the SExtractor catalog wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat
util/solve_plate_with_UCAC5 got 53170 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 938.1'
Seting catalog search parameters based on the expected field of view 938.1 arcmin
UCAC5 catalog search parameters:
catalog_search_parameters->search_radius_deg= 0.013029 (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 0.010423 (37.5 arcsec)
ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.56"
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 41105 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 690 to 748 (Dec 48.1 to 59.3)
Done reading UCAC5 zone files...
Matched 968 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 41105 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59"
Accuracy estimation diagnostic: 966 matched stars entering correct_measured_positions(), 41105 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62"
Excluding outliers - 966 stars left (next iteration limit 1062)
Stop iterations.
The field is successfully solved and matched with the astrometric catalog! :)
WCS_QUALITY_DIAG: file=fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits N_match=966 sigma_overall_arcsec=0.600 sigma_q1_arcsec=0.599 sigma_q2_arcsec=0.657 sigma_q3_arcsec=0.683 sigma_q4_arcsec=0.623 n_q1=118 n_q2=283 n_q3=101 n_q4=464 worst_quadrant_to_overall_ratio=1.139
The image catalog is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat.ds9.reg
You may view it with the command:
ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits -region wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
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_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-44-32_20.00sec_4.90C_LIGHT_0050.fits'
Saving fully-calibrated image wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-10_CI_Lac-01-Q2b1x1_224722_TTUQ2b1x1_3879637_rgbN8yMQ/wcs_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051.fits'
Preparing the HTML report for the field Lac-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:02:42.42 +52:02:10.4: 14.32 +/- 0.08 detection
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:02:42.42 +52:02:10.4: 12.83 +/- 0.03 detection
Forced photometry reference-image weighted average: 12.97 +/- 0.02
Forced photometry filter REJECTED candidate at 23:02:42.42 +52:02:10.4: ref_mag=12.97 +/- 0.02 new_mean_mag=12.6492 delta=0.33 (need > 0.90)
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:03:16.57 +49:42:33.6: 15.95 +/- 99.00 upperlimit
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:02:58.51 +49:42:56.8: 16.03 +/- 99.00 upperlimit
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:02:30.29 +55:59:15.7: 13.87 +/- 0.05 detection
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:00:59.49 +50:18:34.8: 15.90 +/- 99.00 upperlimit
Forced photometry on wcs_Lac-01-Q2b1x1_2025-12-22_21-12-12_20.00sec_-15.00C_LIGHT_0091.fits at 23:04:36.04 +57:05:52.5: 14.03 +/- 0.06 detection
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:03:16.57 +49:42:33.6: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:02:58.51 +49:42:56.8: 99.00 +/- 99.00 bad_region
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:02:30.29 +55:59:15.7: 14.89 +/- 0.18 detection
Forced photometry reference-image weighted average: 13.96 +/- 0.05
Forced photometry filter KEPT candidate at 23:02:30.29 +55:59:15.7: ref_mag=13.96 +/- 0.05 new_mean_mag=13.0287 delta=0.93 (need > 0.90)
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:00:59.49 +50:18:34.8: 13.28 +/- 0.04 detection
Forced photometry reference-image weighted average: 13.28 +/- 0.04
Forced photometry filter KEPT candidate at 23:00:59.49 +50:18:34.8: ref_mag=13.28 +/- 0.04 new_mean_mag=11.6480 delta=1.64 (need > 0.90)
Forced photometry on wcs_Lac-01-Q2b1x1_2026-04-23_05-07-37_20.00sec_-4.90C_LIGHTs_0285.fits at 23:04:36.04 +57:05:52.5: 15.69 +/- 99.00 upperlimit
Forced photometry reference-image weighted average: 14.03 +/- 0.06
Forced photometry filter KEPT candidate at 23:04:36.04 +57:05:52.5: ref_mag=14.03 +/- 0.06 new_mean_mag=13.0625 delta=0.97 (need > 0.90)
Adding exclusion_list_gaiadr2.txt__out290464.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out290687.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out68267.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_local.txt__out252685.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out36047.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 15s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
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Considering the candidate 376283_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376283_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
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Considering the candidate 376295_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376295_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:03:28.45 +54:39:52.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 376558_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376558_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:01:39.44 +57:05:17.6 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 376638_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376638_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 22:16:14.90 +57:12:55.2 in the exclusion list exclusion_list_bsc.txt ****
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Considering the candidate 376705_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376705_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 22:57:00.91 +57:40:00.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 376721_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376721_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:04:14.12 +56:27:41.5 in the exclusion list exclusion_list.txt ****
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Considering the candidate 376788_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376788_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
Rejecting candidate due to large distance (9.0") between the two second-epoch detections
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Considering the candidate 376816_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376816_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 22:47:46.72 +55:11:13.0 in the exclusion list exclusion_list.txt ****
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Considering the candidate 376843_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 376843_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 22:30:29.19 +57:13:26.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 61045_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 61045_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:02:47.24 +56:14:18.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 360499_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 360499_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:05:47.52 +56:56:39.7 in the exclusion list exclusion_list.txt ****
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Considering the candidate 290464_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 290464_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:03:16.57 +49:42:33.6 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.95, MAG_FAINT_SEARCH_LIMIT=13.93)GAIADR2_OUTPUT=# 1.720 1985747381643100288 345.81977319935 +49.70939950785 13.2071 12.2470 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#1.720#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
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Considering the candidate 252685_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
Preparing report for the candidate 252685_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
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Considering the candidate 36047_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
Preparing report for the candidate 36047_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
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Considering the candidate 290687_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 290687_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:02:58.51 +49:42:56.8 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.93, MAG_FAINT_SEARCH_LIMIT=13.91)GAIADR2_OUTPUT=# 2.049 1985748240636550528 345.74419002721 +49.71527009770 13.6344 13.1610 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.049#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
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Considering the candidate 364703_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 364703_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 22:45:02.58 +52:58:26.4 in the exclusion list exclusion_list.txt ****
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Considering the candidate 35098_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 35098_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks
**** FOUND 23:05:27.08 +57:07:41.6 in the exclusion list exclusion_list.txt ****
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Considering the candidate 68267_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051
The candidate 68267_fd_Lac-01-Q2b1x1_2026-07-10_22-45-14_20.00sec_5.00C_LIGHT_0051 did not pass the final checks