Mean magnitude and position on the discovery images: 
                   2026 09 01.2923  2461284.7923  13.07  22:56:30.25 +06:53:05.4
 79.47190 -46.06373 galactic  Psc  Second-epoch detections are separated by 1.9" and 0.7 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
713 Luscinia                 0      0       0  13.2    -0   -0
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 22:56:30.25 +06:53:05.4:  15.89 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 22:56:30.25 +06:53:05.4:  15.95 +/- 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 atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

# Set SExtractor parameters file
cp default.sex.telephoto_lens_onlybrightstars_v1 default.sex
# Plate-solve the FITS images
export TELESCOP=''
for i in /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits  wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits -crosshair 2978.10205 3738.80566 image    wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits -crosshair 2977.55957 3738.37939 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y

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:

     TAU0008  C2026 09 01.29226 22 56 30.25 +06 53 05.4          13.1 R      V36

Position measured on individual images:

     TAU0008  C2026 09 01.29204 22 56 30.30 +06 53 06.0          13.1 R      V36
     TAU0008  C2026 09 01.29247 22 56 30.20 +06 53 04.8          13.1 R      V36

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 09 01.2923*  22 56 30.25 +06 53 05.4  13.1 U             Psc       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461284.7923,13.07,0.05,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 20260901.2923 13.07CV 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 09 01.2923  2461284.7923  14.35  23:04:54.90 +03:43:30.2
 79.01749 -49.84185 galactic  Psc  Second-epoch detections are separated by 1.6" and 0.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
2892 Filipenko               -0      1       1  14.4    -0   -0
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 23:04:54.90 +03:43:30.2:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 23:04:54.90 +03:43:30.2:  15.88 +/- 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 atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

# Set SExtractor parameters file
cp default.sex.telephoto_lens_onlybrightstars_v1 default.sex
# Plate-solve the FITS images
export TELESCOP=''
for i in /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits  wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits -crosshair 4232.46777 1819.51562 image    wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits -crosshair 4232.15186 1819.00049 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y

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:

     TAU0008  C2026 09 01.29226 23 04 54.90 +03 43 30.2          14.3 R      V36

Position measured on individual images:

     TAU0008  C2026 09 01.29204 23 04 54.91 +03 43 31.0          14.2 R      V36
     TAU0008  C2026 09 01.29247 23 04 54.89 +03 43 29.5          14.5 R      V36

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 09 01.2923*  23 04 54.90 +03 43 30.2  14.3 U             Psc       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461284.7923,14.35,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260901.2923 14.35CV NMW


The AAVSO data should be submitted to https://www.aavso.org/webobs

The VSNET data, depending on how interesting the target is, should be e-mailed to
vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp
vsnet-outburst-wanted@ooruri.kusastro.kyoto-u.ac.jp
vsnet-obs@ooruri.kusastro.kyoto-u.ac.jp
# Time-series data may be sent to  vsnet-campaign-report@ooruri.kusastro.kyoto-u.ac.jp

Mean magnitude and position on the discovery images: 
                   2026 09 01.2923  2461284.7923  13.97  23:26:03.38 +08:21:18.5
 89.69321 -48.92772 galactic  Peg  Second-epoch detections are separated by 0.4" and 0.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
552 Sigelinde                0     -0       0  14.3     0    0
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 23:26:03.38 +08:21:18.5:  15.70 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 23:26:03.38 +08:21:18.5:  15.83 +/- 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 atlas  Aladin Lite  SNAD ZTF viewer
Online MPChecker may fail to identify bright comets! Please manually check the Seiichi Yoshida's and Gideon van Buitenen's pages.

Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits


fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

# Set SExtractor parameters file
cp default.sex.telephoto_lens_onlybrightstars_v1 default.sex
# Plate-solve the FITS images
export TELESCOP=''
for i in /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits  wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits -crosshair 7414.44482 4624.13135 image    wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits -crosshair 7414.17041 4623.85693 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y

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:

     TAU0008  C2026 09 01.29226 23 26 03.38 +08 21 18.5          14.0 R      V36

Position measured on individual images:

     TAU0008  C2026 09 01.29204 23 26 03.39 +08 21 18.6          14.1 R      V36
     TAU0008  C2026 09 01.29247 23 26 03.38 +08 21 18.3          13.9 R      V36

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 09 01.2923*  23 26 03.38 +08 21 18.5  14.0 U             Peg       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461284.7923,13.97,0.05,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 20260901.2923 13.97CV 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

FITS images used in this processing run:

Field Psc-07-Q2b1x1 reference image: Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Field Psc-07-Q2b1x1 reference image: Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Field Psc-07-Q2b1x1 second-epoch image: Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Field Psc-07-Q2b1x1 second-epoch image: Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461241.93892009 20.07.2026 10:31:52.696   /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
First image: 2461241.93892009 20.07.2026 10:31:52.696   /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Last  image: 2461284.79247084 01.09.2026 07:00:59.481   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.55
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: 2 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):  5613
Objects passed selection criteria:  5586
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 3978.5
Average stars matched: 3589.75 (90.2287 %)
Memory usage VmPeak:   232048 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Mon Aug 24 15:05:05 CDT 2026
VaST build number  1.0rc89-195-gae6eb4b1
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-24)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Sep  1 02:08:11 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: 2461241.93892009 20.07.2026 10:31:52.696   /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
First image: 2461241.93892009 20.07.2026 10:31:52.696   /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Last  image: 2461284.79247084 01.09.2026 07:00:59.481   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 20
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.27
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: 9 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):  32716
Objects passed selection criteria:  32612
Measurements per detected object (mean, median, min, max):    2.8    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.8    2.0    2    4
Average stars detected per image: 24517.2
Average stars matched: 22406 (91.3887 %)
Memory usage VmPeak:   257244 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Mon Aug 24 15:05:05 CDT 2026
VaST build number  1.0rc89-195-gae6eb4b1
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-24)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Sep  1 02:08:49 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Psc-07-Q2b1x1
#######################################
########### Starting Psc-07-Q2b1x1 ###########
Processing Psc-07-Q2b1x1
server tau has sufficient free disk space available: 525679 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 525679 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Small preview (one of the new images): 

Large previews of the second-epoch (new) images:

MAKE_PNG_PLOTS=yes


renamed 'Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.png' -> 'transient_report/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits_preview.png'

Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits


renamed 'Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.png' -> 'transient_report/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits_preview.png'

Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits




Read-check the input FITS images... read-check OK
Blank image check the input FITS images... blank-image-check OK
Read date check the input FITS images... read-date-check OK
Mean value check the input FITS images... OK, at least two new images have mean values below the threshold.
----------------------------------------------
INFO: REFERENCE_EPOCH__FIRST_IMAGE_MEAN_VALUE= 560.8605
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 486.8639
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2960.1608
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 694.5424
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2964.2529
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 691.1346
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 5.27789
INFO:                  SECOND_EPOCH__SD_ratio= 0.005
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.3899993896484 / [degC] Focuser temperature
AMBTEMP =                 24.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-01T02:00:22.6780693' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-01T07:00:22.6780693' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61284.2919291435 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-01T07:00:32.5793310' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61284.2920437385 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     347.142071812252 / [deg] RA of telescope" status=0
Record 32: "DEC     =      6.0002100324614 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =               62.175 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     171.871666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.13035694198286 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Psc-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '23 08 34'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20471 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20471 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.3899993896484 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.3899993896484 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                902.2 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                309.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.200576 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/d_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits :)

Spent 0.488309 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/d_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.4300003051758 / [degC] Focuser temperature
AMBTEMP =                 24.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-01T02:00:59.4810066' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-01T07:00:59.4810066' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61284.2923551043 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-01T07:01:09.3816204' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61284.2924696873 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     347.142071799255 / [deg] RA of telescope" status=0
Record 32: "DEC     =     6.00021001773566 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     62.1930555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     172.207222222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.13016946046639 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Psc-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '23 08 34'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20471 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20471 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.4300003051758 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.4300003051758 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 10.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 43.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                902.2 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                309.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            11.200896 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             7.200576 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/d_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits :)

Spent 0.537642 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/d_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Previews of the CALIBRATED second-epoch images:


fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits



fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits




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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
  
SExtractor catalog cache: saved Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.cat to cache
SExtractor catalog cache: saved Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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: 2461284.79204488
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_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits exists and is non-empty
wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits exists and is non-empty
wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits exists and is non-empty
wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (1st reference image)
verification OK: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Image size: 937.5'x624.3'  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: 23:08:35.062 +05:59:47.09 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_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits (1st new image)
verification OK: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:08:34.655 +06:00:14.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:08:35.062 +05:59:47.09
Second-epoch image center 23:08:34.655 +06:00:14.58
Angular distance between the image centers 0.0078 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits (2nd new image)
verification OK: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:08:34.757 +06:00:15.83 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:08:35.062 +05:59:47.09
Second-epoch image center 23:08:34.757 +06:00:15.83
Angular distance between the image centers 0.0081 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  23:08:34.655 +06:00:14.58
Second-epoch second image center 23:08:34.757 +06:00:15.83
Angular distance between the image centers 0.00055 deg.
###################################
ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00055 deg. (min. required shift: 0.00164 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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits &> /tmp/tmp.N5sCOMKKP7
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits &> /tmp/tmp.DBxECy11L9
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits &> /tmp/tmp.KiUyneU51o
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits &> /tmp/tmp.x24rxH1dPj
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat 
Found non-empty wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat
The reference image (wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits) and catalog (wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat) found
'wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat' -> 'wcsmag.cat'
Read 6525 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1860 to 355.0874 deg, Dec +0.7201 to +11.2564 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 339.1860 to 355.0874 deg, Dec 0.7201 to 11.2564 deg
Loaded 4852 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): 3987 out of 4082 total matches.
Matched with Tycho-2 4082 out of 6525 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.596200
a=0.000000 b=1.000000 c=22.596200
From vast_summary.log: estimated ref. image limiting mag.:  -7.55
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.05

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.05

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6525 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1860 to 355.0874 deg, Dec +0.7201 to +11.2564 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 339.1860 to 355.0874 deg, Dec 0.7201 to 11.2564 deg
Loaded 4852 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): 3987 out of 4082 total matches.
Matched with Tycho-2 4082 out of 6525 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Forced-photometry filter: calibrated wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits -> calib.txt_param_ref_wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (aperture=6.2)
Read 7302 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1869 to 355.0869 deg, Dec +0.7207 to +11.2552 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 339.1869 to 355.0869 deg, Dec 0.7207 to 11.2552 deg
Loaded 4850 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): 4074 out of 4173 total matches.
Matched with Tycho-2 4173 out of 7302 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Forced-photometry filter: calibrated wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits -> calib.txt_param_ref_wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
 2.2 pix  Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
 2.3 pix  fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
 2.3 pix  fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Limiting magnitude estimates:
 15.0 mag.  Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
 15.2 mag.  Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
 14.2 mag.  fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
 14.2 mag.  fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
All-image limiting magnitude estimate:  14.2 (SNR )  11.3 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.N5sCOMKKP7 (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits' -> 'wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS_IMAGE_NAME=wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS-calibrated image found: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Checking if the catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits alredy exist and is non-empty...
Catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS catalog name: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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=2, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=357, bad_region=1627, passed=6523
Got 6523 stars (including 4612 good ones) from the SExtractor catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat 
util/solve_plate_with_UCAC5 got 6523 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 4491 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 4481 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 5224 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 4491 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 5224 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4481 matched stars entering correct_measured_positions(), 5224 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4481 stars left (next iteration limit 4929)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits N_match=4481 sigma_overall_arcsec=0.334 sigma_q1_arcsec=0.319 sigma_q2_arcsec=0.341 sigma_q3_arcsec=0.344 sigma_q4_arcsec=0.320 n_q1=1466 n_q2=894 n_q3=1343 n_q4=778 worst_quadrant_to_overall_ratio=1.029
The image catalog is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits -region wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.DBxECy11L9 (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits' -> 'wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.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/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS_IMAGE_NAME=wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS-calibrated image found: wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Checking if the catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits alredy exist and is non-empty...
Catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS catalog name: wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.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=378, bad_region=1797, passed=7302
Got 7302 stars (including 5189 good ones) from the SExtractor catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat 
util/solve_plate_with_UCAC5 got 7302 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 4862 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 5868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 5868 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 5869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4862 stars left (next iteration limit 5348)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits N_match=4862 sigma_overall_arcsec=0.321 sigma_q1_arcsec=0.297 sigma_q2_arcsec=0.328 sigma_q3_arcsec=0.318 sigma_q4_arcsec=0.331 n_q1=1586 n_q2=976 n_q3=1435 n_q4=865 worst_quadrant_to_overall_ratio=1.032
The image catalog is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits -region wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.KiUyneU51o (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS_IMAGE_NAME=wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS-calibrated image found: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Checking if the catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS catalog name: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.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=288, bad_region=742, passed=3532
Got 3532 stars (including 2572 good ones) from the SExtractor catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat 
util/solve_plate_with_UCAC5 got 3532 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 2430 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2419 matched stars entering correct_measured_positions(), 2419 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2419 matched stars entering correct_measured_positions(), 2909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 

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 2430 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2419 matched stars entering correct_measured_positions(), 2909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Accuracy estimation diagnostic: 2419 matched stars entering correct_measured_positions(), 2909 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 2419 stars left (next iteration limit 2660)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=2419 robust_rms=6.309 arcsec worst_quadrant_rms=10.335 arcsec
SIP_REFIT: SIP order 3 trial: matched=2419 robust_rms=0.591 arcsec worst_quadrant_rms=0.774 arcsec
SIP_REFIT: SIP order 5 trial: matched=2419 robust_rms=0.394 arcsec worst_quadrant_rms=0.491 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2419 robust_rms_before=0.930 arcsec robust_rms_before_corrected=0.377 arcsec robust_rms_after=0.394 arcsec worst_quadrant_rms_before=0.449 worst_quadrant_rms_after=0.491
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.449 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits N_match=2419 sigma_overall_arcsec=0.383 sigma_q1_arcsec=0.332 sigma_q2_arcsec=0.378 sigma_q3_arcsec=0.437 sigma_q4_arcsec=0.349 n_q1=716 n_q2=421 n_q3=844 n_q4=438 worst_quadrant_to_overall_ratio=1.141
The image catalog is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits -region wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.x24rxH1dPj (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS_IMAGE_NAME=wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS-calibrated image found: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Checking if the catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS catalog name: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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=296, bad_region=744, passed=3554
Got 3554 stars (including 2587 good ones) from the SExtractor catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat 
util/solve_plate_with_UCAC5 got 3554 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 2445 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2434 matched stars entering correct_measured_positions(), 2434 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2434 matched stars entering correct_measured_positions(), 2923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 2445 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2434 matched stars entering correct_measured_positions(), 2923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 2434 matched stars entering correct_measured_positions(), 2923 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 2434 stars left (next iteration limit 2677)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: SIP order 2 trial: matched=2434 robust_rms=6.309 arcsec worst_quadrant_rms=9.713 arcsec
SIP_REFIT: SIP order 3 trial: matched=2434 robust_rms=0.592 arcsec worst_quadrant_rms=0.749 arcsec
SIP_REFIT: SIP order 5 trial: matched=2434 robust_rms=0.406 arcsec worst_quadrant_rms=0.479 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2434 robust_rms_before=0.923 arcsec robust_rms_before_corrected=0.391 arcsec robust_rms_after=0.406 arcsec worst_quadrant_rms_before=0.463 worst_quadrant_rms_after=0.479
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.463 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits N_match=2434 sigma_overall_arcsec=0.397 sigma_q1_arcsec=0.344 sigma_q2_arcsec=0.374 sigma_q3_arcsec=0.461 sigma_q4_arcsec=0.383 n_q1=724 n_q2=428 n_q3=846 n_q4=436 worst_quadrant_to_overall_ratio=1.161
The image catalog is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits -region wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits to local_wcs_cache/
'wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits' -> 'local_wcs_cache/wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits'
Saving the final (post-refit) wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits to local_wcs_cache/
'wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits' -> 'local_wcs_cache/wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits'
Saving the final (post-refit) wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits to local_wcs_cache/
'wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits' -> 'local_wcs_cache/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits'
Saving the final (post-refit) wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits to local_wcs_cache/
'wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits' -> 'local_wcs_cache/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits sigma_overall=0.334 worst_q_ratio=1.029
ref2=Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits sigma_overall=0.321 worst_q_ratio=1.032
new1=fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits sigma_overall=0.383 worst_q_ratio=1.141
new2=fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits sigma_overall=0.397 worst_q_ratio=1.161
reference average sigma_overall=0.3275 worst_q_ratio=1.0305
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494_astrometric_residuals.png (4481 matched stars from wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466_astrometric_residuals.png (4862 matched stars from wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310_astrometric_residuals.png (2419 matched stars from wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311_astrometric_residuals.png (2434 matched stars from wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits'
Saving fully-calibrated image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits'
Preparing the HTML report for the field Psc-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Psc-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
  
SExtractor catalog cache: saved Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.cat to cache
SExtractor catalog cache: saved Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Creating symlink local_wcs_cache/wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Creating symlink local_wcs_cache/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits exists and is non-empty
wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits exists and is non-empty
wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits exists and is non-empty
wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (1st reference image)
verification OK: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Image size: 937.5'x624.3'  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: 23:08:35.062 +05:59:47.09 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_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits (1st new image)
verification OK: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:08:34.655 +06:00:14.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 23:08:35.062 +05:59:47.09
Second-epoch image center 23:08:34.655 +06:00:14.58
Angular distance between the image centers 0.0078 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits (2nd new image)
verification OK: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Image size: 937.2'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 23:08:34.757 +06:00:15.83 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 23:08:35.062 +05:59:47.09
Second-epoch image center 23:08:34.757 +06:00:15.83
Angular distance between the image centers 0.0081 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  23:08:34.655 +06:00:14.58
Second-epoch second image center 23:08:34.757 +06:00:15.83
Angular distance between the image centers 0.00055 deg.
###################################
ERROR: no shift applied between second-epoch images! The distance between image centers is 0.00055 deg. (min. required shift: 0.00164 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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits &> /tmp/tmp.9MGaWGwWw0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits &> /tmp/tmp.5SddCDxAW5
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits &> /tmp/tmp.0dCUGwCzvL
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits &> /tmp/tmp.IqvHfCX77x
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Calibrating the magnitude scale
Found non-empty wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat 
Found non-empty wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits and wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat
The reference image (wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits) and catalog (wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat) found
'wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat' -> 'wcsmag.cat'
Read 38395 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1738 to 355.0889 deg, Dec +0.7186 to +11.2626 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 339.1738 to 355.0889 deg, Dec 0.7186 to 11.2626 deg
Loaded 4857 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): 3909 out of 4249 total matches.
Matched with Tycho-2 4249 out of 38395 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.475500
a=0.000000 b=1.000000 c=22.475500
From vast_summary.log: estimated ref. image limiting mag.:  -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.21

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.21

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 38395 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1738 to 355.0889 deg, Dec +0.7186 to +11.2626 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 339.1738 to 355.0889 deg, Dec 0.7186 to 11.2626 deg
Loaded 4857 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): 3909 out of 4249 total matches.
Matched with Tycho-2 4249 out of 38395 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Forced-photometry filter: calibrated wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits -> calib.txt_param_ref_wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (aperture=4.8)
Read 39732 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 339.1750 to 355.0869 deg, Dec +0.7187 to +11.2591 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 339.1750 to 355.0869 deg, Dec 0.7187 to 11.2591 deg
Loaded 4854 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): 3927 out of 4255 total matches.
Matched with Tycho-2 4255 out of 39732 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Forced-photometry filter: calibrated wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits -> calib.txt_param_ref_wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 12 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.1 pix  Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
 2.1 pix  Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
 2.1 pix  fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
 2.1 pix  fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Limiting magnitude estimates:
 15.2 mag.  Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
 15.3 mag.  Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
 14.3 mag.  fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
 14.3 mag.  fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
All-image limiting magnitude estimate:  14.3 (SNR )  13.8 (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.9MGaWGwWw0 (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits 570.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits' -> 'wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS_IMAGE_NAME=wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS-calibrated image found: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
Checking if the catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits alredy exist and is non-empty...
Catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits
WCS catalog name: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.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=1, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=1495, bad_region=8205, passed=38382
Got 38382 stars (including 29018 good ones) from the SExtractor catalog wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat 
util/solve_plate_with_UCAC5 got 38382 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 4861 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4861 matched stars entering correct_measured_positions(), 32185 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 

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 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 32185 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4862 matched stars entering correct_measured_positions(), 32185 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4862 stars left (next iteration limit 5347)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits N_match=4862 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.312 sigma_q2_arcsec=0.347 sigma_q3_arcsec=0.336 sigma_q4_arcsec=0.310 n_q1=1574 n_q2=992 n_q3=1413 n_q4=883 worst_quadrant_to_overall_ratio=1.042
The image catalog is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits -region wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.5SddCDxAW5 (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits' -> 'wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.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/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS_IMAGE_NAME=wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS-calibrated image found: wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
Checking if the catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits alredy exist and is non-empty...
Catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat corresponding to the image wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits
WCS catalog name: wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.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=8, blended=1603, bad_region=7717, passed=39724
Got 39724 stars (including 30783 good ones) from the SExtractor catalog wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat 
util/solve_plate_with_UCAC5 got 39724 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 4864 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 33924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 33924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4864 matched stars entering correct_measured_positions(), 33924 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4864 stars left (next iteration limit 5350)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits N_match=4864 sigma_overall_arcsec=0.315 sigma_q1_arcsec=0.289 sigma_q2_arcsec=0.319 sigma_q3_arcsec=0.318 sigma_q4_arcsec=0.325 n_q1=1595 n_q2=953 n_q3=1462 n_q4=854 worst_quadrant_to_overall_ratio=1.031
The image catalog is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits -region wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.0dCUGwCzvL (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS_IMAGE_NAME=wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS-calibrated image found: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Checking if the catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
WCS catalog name: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.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=730, bad_region=4404, passed=22624
Got 22624 stars (including 17609 good ones) from the SExtractor catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat 
util/solve_plate_with_UCAC5 got 22624 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4744 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4729 matched stars entering correct_measured_positions(), 4729 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4729 matched stars entering correct_measured_positions(), 19238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4742 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4728 matched stars entering correct_measured_positions(), 19238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 4728 matched stars entering correct_measured_positions(), 19238 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 4728 stars left (next iteration limit 5201)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4728 robust_rms=6.599 arcsec worst_quadrant_rms=8.346 arcsec
SIP_REFIT: SIP order 3 trial: matched=4728 robust_rms=0.603 arcsec worst_quadrant_rms=0.815 arcsec
SIP_REFIT: SIP order 5 trial: matched=4728 robust_rms=0.426 arcsec worst_quadrant_rms=0.537 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4728 robust_rms_before=0.942 arcsec robust_rms_before_corrected=0.391 arcsec robust_rms_after=0.426 arcsec worst_quadrant_rms_before=0.469 worst_quadrant_rms_after=0.537
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.469 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits N_match=4728 sigma_overall_arcsec=0.395 sigma_q1_arcsec=0.355 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.481 sigma_q4_arcsec=0.356 n_q1=1448 n_q2=892 n_q3=1494 n_q4=894 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits -region wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.IqvHfCX77x (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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS_IMAGE_NAME=wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS-calibrated image found: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Checking if the catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits alredy exist and is non-empty...
Catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat corresponding to the image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
WCS catalog name: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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=6, blended=744, bad_region=4366, passed=22612
Got 22612 stars (including 17639 good ones) from the SExtractor catalog wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat 
util/solve_plate_with_UCAC5 got 22612 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4742 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 4727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 19267 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 4742 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 19267 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4727 matched stars entering correct_measured_positions(), 19267 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 4727 stars left (next iteration limit 5199)
Stop iterations.


 The field is successfully solved and matched with the astrometric catalog! :)

SIP_REFIT: wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4727 robust_rms=6.618 arcsec worst_quadrant_rms=8.363 arcsec
SIP_REFIT: SIP order 3 trial: matched=4727 robust_rms=0.609 arcsec worst_quadrant_rms=0.784 arcsec
SIP_REFIT: SIP order 5 trial: matched=4727 robust_rms=0.435 arcsec worst_quadrant_rms=0.529 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4727 robust_rms_before=0.929 arcsec robust_rms_before_corrected=0.406 arcsec robust_rms_after=0.435 arcsec worst_quadrant_rms_before=0.495 worst_quadrant_rms_after=0.529
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.495 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits N_match=4727 sigma_overall_arcsec=0.411 sigma_q1_arcsec=0.366 sigma_q2_arcsec=0.381 sigma_q3_arcsec=0.481 sigma_q4_arcsec=0.398 n_q1=1455 n_q2=889 n_q3=1490 n_q4=893 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits -region wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Saving fully-calibrated image wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.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_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/wcs_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits
Preparing the HTML report for the field Psc-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 22:56:30.25 +06:53:05.4:  15.89 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 23:26:03.38 +08:21:18.5:  15.70 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 23:01:44.67 +04:28:32.6:  13.02 +/- 0.03  detection
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-20_05-31-52_20.00sec_5.00C_LIGHT_0494.fits at 23:04:54.90 +03:43:30.2:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 22:56:30.25 +06:53:05.4:  15.95 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 23:04:54.90 +03:43:30.2:  15.88 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 23:26:03.38 +08:21:18.5:  15.83 +/- 99.00  upperlimit
Forced photometry on wcs_Psc-07-Q2b1x1_2026-07-22_05-03-25_20.00sec_4.90C_LIGHT_0466.fits at 23:01:44.67 +04:28:32.6:  13.00 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.01 +/- 0.02
Forced photometry filter REJECTED candidate at 23:01:44.67 +04:28:32.6: ref_mag=13.01 +/- 0.02 new_mean_mag=13.0003 delta=0.01 (need > 0.90)
Adding exclusion_list_local.txt__out56038.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out57865.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out57883.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: 2s
  
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Considering the candidate 53847_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 53847_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    10.68    23:02:29.57 +06:03:49.6   3875 3235   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 55630_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 55630_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 1     2026 09 01.29204    2461284.79204    12.98    23:01:44.72 +04:28:33.4   3757 2276   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-22_20.00sec_-0.00C_LIGHT_0310.fits
Discovery image 2     2026 09 01.29247    2461284.79247    13.03    23:01:44.62 +04:28:31.9   3756 2275   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

  
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Considering the candidate 56038_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
Preparing report for the candidate 56038_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
  
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Considering the candidate 56877_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 56877_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    13.64    23:24:47.94 +08:40:02.8   7224 4812   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 56970_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 56970_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    13.79    23:20:27.63 +05:22:52.5   6576 2818   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 57027_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 57027_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    13.99    22:55:10.86 +01:59:53.2   2750 0776   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 57839_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 57839_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    13.79    22:55:03.87 +09:55:39.4   2777 5588   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.0 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 57865_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
Preparing report for the candidate 57865_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
  
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Considering the candidate 57883_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
Preparing report for the candidate 57883_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
  
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Considering the candidate 58057_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 58057_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 2     2026 09 01.29247    2461284.79247    14.21    23:06:08.40 +08:54:43.3   4430 4955   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.2 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 29720_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 29720_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 3     2026 09 01.29247    2461284.79247    11.85    23:22:48.26 +02:21:14.9   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.1 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
  
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Considering the candidate 35160_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311
The candidate 35160_fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311 did not pass the final checks
Discovery image 3     2026 09 01.29247    2461284.79247    9.02    22:51:32.01 +03:42:24.1   2206 1819   /data_ssd/NMW-TexasTech/workdir//img_2026-09-01_CI_Psc-07-Q2b1x1_020545_TTUQ2b1x1_2611366_bzUIH86Y/fd_Psc-07-Q2b1x1_2026-09-01_02-00-59_20.00sec_-0.00C_LIGHT_0311.fits

Rejecting candidate as there is no shift in pixel position (shift 0.3 pix) between the two second-epoch detections and REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES is set to 'yes'
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 8s
Prepared the HTML report for the field Psc-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
22:56:30.25 +06:53:05.4
23:04:54.90 +03:43:30.2
23:26:03.38 +08:21:18.5
########### Completed Psc-07-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
22:56:30.25 +06:53:05.4
23:04:54.90 +03:43:30.2
23:26:03.38 +08:21:18.5
###################################################################################
22:56:30.25 +06:53:05.4  -- asteroid (will NOT add it to exclusion list)
23:04:54.90 +03:43:30.2  -- asteroid (will NOT add it to exclusion list)
23:26:03.38 +08:21:18.5  -- asteroid (will NOT add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461284.79204488 -observatory V36
10:59:16.12 +08:09:48.1 Mercury (-1.4mag)
13:20:01.52 -12:07:54.1 Venus (-4.6mag)
06:57:36.63 +23:18:58.1 Mars (1.2mag)
09:04:02.38 +17:18:29.0 Jupiter (-1.8mag)
00:53:02.27 +02:48:02.0 Saturn (0.5mag)
04:13:32.91 +21:01:37.8 Uranus (5.7mag)
00:14:17.93 +00:00:31.3 Neptune (7.7mag)
20:26:01.83 -23:38:07.6 Pluto (14.5mag)
01:43:43.34 +15:02:06.2 Moon (-11.4mag)
-rw-r--r-- 1 apache apache 363 Sep  1 02:08 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461284.79204488:
09:04:05.58 +17:18:15.1 Io (6.2mag)
09:03:57.72 +17:18:52.3 Europa (6.3mag)
09:03:56.22 +17:18:57.9 Ganymede (5.6mag)
09:04:12.17 +17:17:41.3 Callisto (6.9mag)
09:01:38.65 +17:32:06.0 Himalia (15.7mag)
09:04:06.24 +17:18:12.0 Thebe (16.6mag)
09:01:18.32 +17:26:33.3 Elara (17.7mag)
09:08:03.20 +16:48:00.1 Pasiphae (17.9mag)
09:05:33.36 +17:34:38.2 Carme (19.0mag)
00:53:12.73 +02:47:33.6 Titan (8.3mag)
00:53:02.22 +02:48:06.4 Rhea (9.6mag)
00:53:30.89 +02:50:43.8 Iapetus (11.0mag)
00:52:54.07 +02:47:27.7 Hyperion (14.4mag)
00:51:55.52 +02:38:21.7 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  1 02:08 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461284.79204488:
21:18:34.02 -05:07:59.4 JWST
16:12:59.66 +47:48:50.9 Chandra
10:38:25.94 -58:15:16.4 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  1 02:08 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461284.79204488 -observatory V36
03:36:26.57 +19:02:19.1 17.4mag P/1996 R2 (Lagerkvist)
18:01:10.20 -34:19:07.1 14.3mag P/2010 H2 (Vales)
07:14:47.17 -69:58:45.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:14:53.76 +33:32:51.6 17.7mag C/2017 K2 (PANSTARRS)
04:41:38.47 +44:30:09.3 15.5mag P/2021 N1 (ZTF)
04:41:38.47 +44:30:09.3 15.5mag P/2021 N1 (ZTF)
22:18:22.33 +29:22:09.6 17.4mag C/2022 E2 (ATLAS)
07:05:26.55 +26:05:34.9 16.8mag C/2022 N2 (PANSTARRS)
10:43:56.66 +27:27:02.1 17.0mag C/2022 QE78 (ATLAS)
09:44:48.94 +05:15:48.8 18.0mag C/2022 R6 (PANSTARRS)
20:43:41.51 +62:16:47.3 18.0mag C/2023 H5 (Lemmon)
15:31:31.56 -15:07:11.9 14.7mag C/2023 R1 (PANSTARRS)
08:32:57.15 +32:32:20.8 15.7mag C/2024 E1 (Wierzchos)
15:05:59.76 +15:23:36.5 17.9mag C/2024 G6 (ATLAS)
18:37:52.49 +43:21:56.9 13.7mag C/2024 J3 (ATLAS)
20:34:38.41 +49:33:21.2 17.5mag C/2024 R4 (PANSTARRS)
05:32:11.98 -12:57:26.0 15.2mag C/2024 T5 (ATLAS)
07:09:19.49 +19:43:30.2 17.8mag C/2025 J1 (Borisov)
11:08:27.36 +19:13:47.5 16.9mag C/2025 V2 (Rankin)
13:14:48.71 +00:35:38.8 16.8mag C/2025 Y1 (ATLAS)
16:27:13.14 +74:57:37.8 16.3mag C/2026 A2 (Bok)
03:08:12.27 +46:16:38.2 17.4mag C/2026 B2 (Sun-Gao)
12:07:45.45 +10:47:11.5 17.5mag A/2026 E1
22:21:00.53 -34:23:46.4 13.2mag 10P/Tempel
11:44:10.85 -05:01:27.5 16.3mag 29P/Schwassmann-Wachmann
11:56:28.31 -03:10:56.6 17.5mag 63P/Wild
00:47:44.12 -06:41:19.3 15.4mag 65P/Gunn
06:27:26.69 +19:40:41.7 17.1mag 78P/Gehrels
03:16:16.60 +14:53:04.7 16.7mag 88P/Howell
05:18:36.42 +26:18:41.5 17.6mag 112P/Urata-Niijima
07:13:40.37 +26:16:02.4 16.0mag 114P/Wiseman-Skiff
10:14:23.17 +22:07:11.1 14.9mag 123P/West-Hartley
12:33:32.30 -19:13:06.1 17.4mag 124P/Mrkos
06:09:55.80 +20:48:37.4 15.9mag 128P/Shoemaker-Holt
23:55:22.04 +02:41:00.1 17.4mag 139P/Vaisala-Oterma
02:51:08.07 -18:08:15.8 15.6mag 161P/Hartley-IRAS
09:54:43.62 +18:19:12.5 11.9mag 169P/NEAT
03:18:38.82 +08:54:45.5 14.4mag 220P/McNaught
04:31:32.84 +34:21:58.3 15.2mag 260P/McNaught
08:15:28.92 +36:17:45.5 17.3mag 295P/LINEAR
15:21:31.63 +00:25:42.6 17.9mag 391P/Kowalski
09:22:32.98 +17:09:30.6 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.1K Sep  1 02:08 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.87 +49:28:49.80  SN2026wjs  2026-08-9.35 17.12
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
-rw-r--r-- 1 apache apache 5.7K Sep  1 02:08 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
-rw-r--r-- 1 apache apache 190K Sep  1 02:08 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
16:22:31.145 +09:33:33.30  AT 2026xzi  2026-08-05.29 20.61
17:12:21.291 +21:02:54.44  AT 2026xzh  2026-08-05.34 20.95
16:19:36.299 +11:57:03.80  AT 2026xzg  2026-08-05.29 20.16
16:33:56.913 +13:58:08.26  AT 2026xzf  2026-08-05.29 21.06
17:03:57.056 +04:27:02.47  AT 2026xze  2026-08-05.28 20.78
17:51:27.713 +19:57:36.91  AT 2026xzd  2026-08-05.34 20.73
16:58:34.750 +12:37:35.05  AT 2026xzc  2026-08-05.29 21.81
16:57:45.366 -04:44:07.55  AT 2026xzb  2026-08-06.80 18.89
01:01:40.818 +17:24:52.10  AT 2026xza  2026-08-07.04 19.13
02:48:31.834 +11:32:30.95  AT 2026xyz  2026-07-27.60 20.39
02:42:23.530 +11:34:23.14  AT 2026xyy  2026-07-27.60 20.66
00:37:50.285 +37:00:52.41  AT 2026xyx  2026-07-26.50 21.17
00:06:37.754 +38:47:58.50  AT 2026xyw  2026-07-25.56 20.91
23:33:38.449 -02:26:41.50  AT 2026xyv  2026-07-25.58 21.12
22:17:47.290 -01:22:05.26  AT 2026xyu  2026-07-24.49 21.05
22:16:54.038 -04:38:43.31  AT 2026xyt  2026-07-24.49 20.75
22:36:27.535 -04:34:29.60  AT 2026xys  2026-07-24.50 20.57
18:16:57.398 +41:46:52.10  AT 2026xyr  2026-07-20.45 20.64
22:13:09.171 +40:56:17.81  AT 2026xyq  2026-07-20.50 20.52
22:12:39.602 -31:11:47.46  AT 2026xyp  2026-07-20.53 20.52
-rw-r--r-- 1 apache apache 88K Sep  1 02:08 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Sep  1 02:07:40 CDT 2026
=======================================
TIMING SExtractor: 1 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 2s (0.03 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 21s (0.35 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 31s (0.52 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 9s (0.15 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 8s (0.13 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 26s (0.43 min)
FIELD_Psc-07-Q2b1x1: 70s (1.17 min)
=======================================
TOTAL_RUNTIME: 86s (1.43 min)
Finished: Tue Sep  1 02:09:06 CDT 2026