Mean magnitude and position on the discovery images: 
                   2026 09 08.2498  2461291.7498  12.05  21:56:09.66 -29:47:27.9
 18.31959 -51.61322 galactic  PsA  Second-epoch detections are separated by 0.6" and 3.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
264 Libussa                  0      0       0  12.1    -0   -0
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:56:09.66 -29:47:27.9:  15.01 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:56:09.66 -29:47:27.9:  14.66 +/- 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.

PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits  wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits -crosshair 5926.61133 5500.84326 image    wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits -crosshair 5923.21777 5501.53320 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR

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 08.24978 21 56 09.66 -29 47 27.9          12.1 R      V36

Position measured on individual images:

     TAU0008  C2026 09 08.24951 21 56 09.68 -29 47 28.0          12.0 R      V36
     TAU0008  C2026 09 08.25004 21 56 09.63 -29 47 27.7          12.1 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 08.2498*  21 56 09.66 -29 47 27.9  12.1 U             PsA       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,2461291.7498,12.05,0.05,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 20260908.2498 12.05CV 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 08.2498  2461291.7498  13.79  22:18:54.50 -22:59:15.9
 31.18036 -55.33959 galactic  Aqr  Second-epoch detections are separated by 4.6" and 3.6 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
278 Paulina                 -1      0       1  13.8     0    0
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:18:54.50 -22:59:15.9:  15.14 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:18:54.50 -22:59:15.9:  14.85 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE 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.

PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits  wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits -crosshair 2826.64331 1392.85754 image    wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits -crosshair 2823.36743 1394.40808 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR

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 08.24978 22 18 54.50 -22 59 15.9          13.8 R      V36

Position measured on individual images:

     TAU0008  C2026 09 08.24951 22 18 54.63 -22 59 14.5          13.8 R      V36
     TAU0008  C2026 09 08.25004 22 18 54.37 -22 59 17.3          13.8 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 08.2498*  22 18 54.50 -22 59 15.9  13.8 U             Aqr       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,2461291.7498,13.79,0.05,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 20260908.2498 13.79CV 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 08.2498  2461291.7498  13.70  21:56:26.96 -28:54:02.1
 19.75350 -51.55715 galactic  PsA  Second-epoch detections are separated by 1.3" and 3.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
347 Pariana                 -1      0       1  13.5     0   -0
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:56:26.96 -28:54:02.1:  15.03 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:56:26.96 -28:54:02.1:  14.74 +/- 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.

PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits


fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits  wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits -crosshair 5897.61670 4959.28564 image    wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits -crosshair 5894.19531 4960.18506 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR

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 08.24978 21 56 26.96 -28 54 02.1          13.7 R      V36

Position measured on individual images:

     TAU0008  C2026 09 08.24951 21 56 26.98 -28 54 01.5          13.8 R      V36
     TAU0008  C2026 09 08.25004 21 56 26.94 -28 54 02.7          13.6 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 08.2498*  21 56 26.96 -28 54 02.1  13.7 U             PsA       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,2461291.7498,13.70,0.05,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 20260908.2498 13.70CV 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 PsA-01-Q2b1x1 reference image: PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Field PsA-01-Q2b1x1 reference image: PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Field PsA-01-Q2b1x1 second-epoch image: PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Field PsA-01-Q2b1x1 second-epoch image: PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461208.89590666 17.06.2026 09:29:56.335   /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
First image: 2461208.89590666 17.06.2026 09:29:56.335   /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Last  image: 2461291.75004487 08.09.2026 05:59:53.877   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 6
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -8.20
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):  3741
Objects passed selection criteria:  3736
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 2993
Average stars matched: 2776.75 (92.7748 %)
Memory usage VmPeak:   238092 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Sep  8 01:04:36 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: 2461208.89590666 17.06.2026 09:29:56.335   /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
First image: 2461208.89590666 17.06.2026 09:29:56.335   /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Last  image: 2461291.75004487 08.09.2026 05:59:53.877   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 38
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.90
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 8 seconds
Number of parallel threads: 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):  22602
Objects passed selection criteria:  22555
Measurements per detected object (mean, median, min, max):    3.1    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.1    4.0    2    4
Average stars detected per image: 18773
Average stars matched: 17522.5 (93.3388 %)
Memory usage VmPeak:   246160 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Sep  2 15:05:04 CDT 2026
VaST build number  1.0rc89-201-ga7d4d23b
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-02)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Sep  8 01:05:20 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: 
PsA-01-Q2b1x1
#######################################
########### Starting PsA-01-Q2b1x1 ###########
Processing PsA-01-Q2b1x1
server tau has sufficient free disk space available: 680635 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 680635 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.png' -> 'transient_report/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits_preview.png'

PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits


renamed 'PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.png' -> 'transient_report/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits_preview.png'

PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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= 1873.8577
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 533.1183
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2582.6970
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 686.7756
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2558.0997
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 654.6460
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.37828
INFO:                  SECOND_EPOCH__SD_ratio= 0.049
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 =     25.2099990844727 / [degC] Focuser temperature
AMBTEMP =                 25.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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= '2026-09-08T00:59:07.8768039' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-08T05:59:07.8768039' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =      61291.249396713 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-08T05:59:17.7814107' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61291.2495113541 / 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      =     331.197552949618 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9999922285238 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     30.2836111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     183.791944444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.97746288106453 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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  = 'PsA-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 04 48'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 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  =                20457 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20457 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 49.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.69 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 25.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                353.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/d_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits :)

Spent 0.530311 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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/d_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     25.2099990844727 / [degC] Focuser temperature
AMBTEMP =                 25.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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= '2026-09-08T00:59:53.8775129' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-08T05:59:53.8775129' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61291.2499291319 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-08T06:00:03.7818219' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61291.2500437615 / 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      =      331.19755293771 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -25.9999922147825 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     30.2727777777778 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     183.991388888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.97809847403291 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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  = 'PsA-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '22 04 48'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-26 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  =                20457 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20457 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     25.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     25.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 49.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               901.69 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 25.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                353.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             9.400752 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             6.100488 / [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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/d_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits :)

Spent 0.488175 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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/d_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Previews of the CALIBRATED second-epoch images:


fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits



fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
  
SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.cat to cache
SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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: 2461291.74951245
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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits exists and is non-empty
wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty
wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits exists and is non-empty
wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (1st reference image)
verification OK: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Image size: 937.5'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:04:47.411 -25:59:56.10 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_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits (1st new image)
verification OK: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Image size: 936.9'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: 22:04:49.796 -26:00:01.93 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:04:47.411 -25:59:56.10
Second-epoch image center 22:04:49.796 -26:00:01.93
Angular distance between the image centers 0.0091 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits (2nd new image)
verification OK: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Image size: 936.9'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: 22:04:48.170 -25:59:57.41 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:04:47.411 -25:59:56.10
Second-epoch image center 22:04:48.170 -25:59:57.41
Angular distance between the image centers 0.0029 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  22:04:49.796 -26:00:01.93
Second-epoch second image center 22:04:48.170 -25:59:57.41
Angular distance between the image centers 0.00622 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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits &> /tmp/tmp.Eys3mp4mOu
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits &> /tmp/tmp.1O6WRJPiXW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits &> /tmp/tmp.kXqjLJpZjq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits &> /tmp/tmp.6klnB2lJfv
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat 
Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat
The reference image (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits) and catalog (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat) found
'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat' -> 'wcsmag.cat'
Read 4440 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 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 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 deg
Loaded 5846 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): 3600 out of 3656 total matches.
Matched with Tycho-2 3656 out of 4440 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.541950
a=0.000000 b=1.000000 c=22.541950
From vast_summary.log: estimated ref. image limiting mag.:  -8.20
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.34

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.34

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 4440 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 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 322.1722 to 340.3087 deg, Dec -31.2446 to -20.5454 deg
Loaded 5846 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): 3600 out of 3656 total matches.
Matched with Tycho-2 3656 out of 4440 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (aperture=6.2)
Read 3379 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1720 to 340.3078 deg, Dec -31.2657 to -20.5595 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 322.1720 to 340.3078 deg, Dec -31.2657 to -20.5595 deg
Loaded 5845 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): 2853 out of 2883 total matches.
Matched with Tycho-2 2883 out of 3379 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (aperture=6.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 3 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.3 pix  PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
 2.4 pix  PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
 2.5 pix  fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
 2.5 pix  fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Limiting magnitude estimates:
 14.3 mag.  PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
 14.0 mag.  PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
 14.1 mag.  fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
 14.1 mag.  fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
All-image limiting magnitude estimate:  14.1 (SNR )  11.1 (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.Eys3mp4mOu (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Checking if the catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits alredy exist and is non-empty...
Catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS catalog name: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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=250, bad_region=939, passed=4440
Got 4440 stars (including 3307 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat 
util/solve_plate_with_UCAC5 got 4440 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 293 to 349 (Dec -31.2 to -20.5)
Done reading UCAC5 zone files...
Matched 2980 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2965 matched stars entering correct_measured_positions(), 2965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2965 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 293 to 349 (Dec -31.2 to -20.5)
Done reading UCAC5 zone files...
Matched 2982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2966 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 2966 matched stars entering correct_measured_positions(), 3662 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 2966 stars left (next iteration limit 3261)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits N_match=2966 sigma_overall_arcsec=0.360 sigma_q1_arcsec=0.349 sigma_q2_arcsec=0.359 sigma_q3_arcsec=0.388 sigma_q4_arcsec=0.339 n_q1=982 n_q2=517 n_q3=998 n_q4=469 worst_quadrant_to_overall_ratio=1.076
The image catalog is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -region wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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.1O6WRJPiXW (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Checking if the catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits alredy exist and is non-empty...
Catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS catalog name: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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=225, bad_region=666, passed=3379
Got 3379 stars (including 2543 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat 
util/solve_plate_with_UCAC5 got 3379 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 2314 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2302 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 2314 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 2302 matched stars entering correct_measured_positions(), 2827 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 2302 stars left (next iteration limit 2532)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits N_match=2302 sigma_overall_arcsec=0.466 sigma_q1_arcsec=0.419 sigma_q2_arcsec=0.500 sigma_q3_arcsec=0.490 sigma_q4_arcsec=0.475 n_q1=773 n_q2=369 n_q3=800 n_q4=360 worst_quadrant_to_overall_ratio=1.072
The image catalog is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -region wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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.kXqjLJpZjq (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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=181, bad_region=938, passed=3849
Got 3849 stars (including 2765 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat 
util/solve_plate_with_UCAC5 got 3849 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 2518 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2505 matched stars entering correct_measured_positions(), 2505 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2505 matched stars entering correct_measured_positions(), 3075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

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 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 2518 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2505 matched stars entering correct_measured_positions(), 3075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 2505 matched stars entering correct_measured_positions(), 3075 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 2505 stars left (next iteration limit 2755)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2505 robust_rms=6.974 arcsec worst_quadrant_rms=8.923 arcsec
SIP_REFIT: SIP order 3 trial: matched=2505 robust_rms=0.511 arcsec worst_quadrant_rms=0.546 arcsec
SIP_REFIT: SIP order 5 trial: matched=2505 robust_rms=0.466 arcsec worst_quadrant_rms=0.514 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2505 robust_rms_before=0.962 arcsec robust_rms_before_corrected=0.436 arcsec robust_rms_after=0.466 arcsec worst_quadrant_rms_before=0.472 worst_quadrant_rms_after=0.514
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.472 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits N_match=2505 sigma_overall_arcsec=0.426 sigma_q1_arcsec=0.424 sigma_q2_arcsec=0.393 sigma_q3_arcsec=0.456 sigma_q4_arcsec=0.407 n_q1=752 n_q2=529 n_q3=769 n_q4=455 worst_quadrant_to_overall_ratio=1.069
The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits -region wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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.6klnB2lJfv (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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=185, bad_region=940, passed=3841
Got 3841 stars (including 2748 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 3841 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 2499 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2484 matched stars entering correct_measured_positions(), 2484 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2484 matched stars entering correct_measured_positions(), 3063 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 293 to 349 (Dec -31.2 to -20.6)
Done reading UCAC5 zone files...
Matched 2499 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2486 matched stars entering correct_measured_positions(), 3063 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 2486 matched stars entering correct_measured_positions(), 3063 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 2486 stars left (next iteration limit 2732)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2486 robust_rms=6.982 arcsec worst_quadrant_rms=8.601 arcsec
SIP_REFIT: SIP order 3 trial: matched=2486 robust_rms=0.451 arcsec worst_quadrant_rms=0.489 arcsec
SIP_REFIT: SIP order 5 trial: matched=2486 robust_rms=0.424 arcsec worst_quadrant_rms=0.453 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2486 robust_rms_before=0.882 arcsec robust_rms_before_corrected=0.396 arcsec robust_rms_after=0.424 arcsec worst_quadrant_rms_before=0.414 worst_quadrant_rms_after=0.453
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.414 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits N_match=2486 sigma_overall_arcsec=0.415 sigma_q1_arcsec=0.411 sigma_q2_arcsec=0.398 sigma_q3_arcsec=0.420 sigma_q4_arcsec=0.397 n_q1=729 n_q2=515 n_q3=795 n_q4=447 worst_quadrant_to_overall_ratio=1.013
The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits -region wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits to local_wcs_cache/
'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits'
Saving the final (post-refit) wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits to local_wcs_cache/
'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits'
Saving the final (post-refit) wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits to local_wcs_cache/
'wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits' -> 'local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits'
Saving the final (post-refit) wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits to local_wcs_cache/
'wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits' -> 'local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits sigma_overall=0.360 worst_q_ratio=1.076
ref2=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits sigma_overall=0.466 worst_q_ratio=1.072
new1=fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits sigma_overall=0.426 worst_q_ratio=1.069
new2=fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits sigma_overall=0.415 worst_q_ratio=1.013
reference average sigma_overall=0.413 worst_q_ratio=1.074
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433_astrometric_residuals.png (2966 matched stars from wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.34 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273_astrometric_residuals.png (2302 matched stars from wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.42 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203_astrometric_residuals.png (2505 matched stars from wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.39 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204_astrometric_residuals.png (2486 matched stars from wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.37 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits'
Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits'
Preparing the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:58:09.77 -22:25:08.8:  10.47 +/- 0.01  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:23:06.26 -21:46:02.4:  11.60 +/- 0.02  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:23:06.26 -21:46:02.4:  11.66 +/- 0.02  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:58:09.77 -22:25:08.8:  10.44 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.62 +/- 0.01
Forced photometry reference-image weighted average:  10.46 +/- 0.00
Forced photometry filter REJECTED candidate at 22:23:06.26 -21:46:02.4: ref_mag=11.62 +/- 0.01 new_mean_mag=11.5003 delta=0.12 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:58:09.77 -22:25:08.8: ref_mag=10.46 +/- 0.00 new_mean_mag=10.9014 delta=-0.44 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
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Considering the candidate 20012_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 20012_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    10.93    21:58:09.76 -22:25:08.5   5726 1034   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    10.88    21:58:09.77 -22:25:09.0   5722 1034   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 20319_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 20319_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    10.62    22:18:00.10 -29:36:12.2   3047 5399   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

**** FOUND  22:18:00.11 -29:36:12.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 20680_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 20680_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    11.50    22:23:06.27 -21:46:02.1   2213 0664   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    11.50    22:23:06.26 -21:46:02.6   2209 0665   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field PsA-01-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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
  
SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.cat to cache
SExtractor catalog cache: saved PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Creating symlink local_wcs_cache/wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Creating symlink local_wcs_cache/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits exists and is non-empty
wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits exists and is non-empty
wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits exists and is non-empty
wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (1st reference image)
verification OK: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Image size: 937.5'x624.7'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.87"/pix along the Y axis
Image center: 22:04:47.411 -25:59:56.10 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_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits (1st new image)
verification OK: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Image size: 936.9'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: 22:04:49.796 -26:00:01.93 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 22:04:47.411 -25:59:56.10
Second-epoch image center 22:04:49.796 -26:00:01.93
Angular distance between the image centers 0.0091 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits (2nd new image)
verification OK: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Image size: 936.9'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: 22:04:48.170 -25:59:57.41 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 22:04:47.411 -25:59:56.10
Second-epoch image center 22:04:48.170 -25:59:57.41
Angular distance between the image centers 0.0029 deg.
###################################
###################################
# Check the image center offset between the first and the second second-epoch image (shift should be applied between the second-epoch images)
Second-epoch first image center  22:04:49.796 -26:00:01.93
Second-epoch second image center 22:04:48.170 -25:59:57.41
Angular distance between the image centers 0.00622 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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits &> /tmp/tmp.sl7OqUEFPw
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits &> /tmp/tmp.sHAIUZ1SVC
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits &> /tmp/tmp.sLlojmjM44
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits &> /tmp/tmp.p3jWuVtzn7
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Calibrating the magnitude scale
Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat 
Found non-empty wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits and wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat
The reference image (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits) and catalog (wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat) found
'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat' -> 'wcsmag.cat'
Read 26526 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 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 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 deg
Loaded 5861 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): 4739 out of 4949 total matches.
Matched with Tycho-2 4949 out of 26526 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.408000
a=0.000000 b=1.000000 c=22.408000
From vast_summary.log: estimated ref. image limiting mag.:  -7.90
Updating vast_summary.log: Estimated ref. image limiting mag.:  14.51

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  14.51

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 26526 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 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 322.1722 to 340.3087 deg, Dec -31.2647 to -20.5303 deg
Loaded 5861 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): 4739 out of 4949 total matches.
Matched with Tycho-2 4949 out of 26526 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (aperture=4.9)
Read 22382 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 322.1720 to 340.3078 deg, Dec -31.2689 to -20.5297 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 322.1720 to 340.3078 deg, Dec -31.2689 to -20.5297 deg
Loaded 5867 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): 4759 out of 4957 total matches.
Matched with Tycho-2 4957 out of 22382 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Forced-photometry filter: calibrated wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -> calib.txt_param_ref_wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 25 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.2 pix  PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
 2.1 pix  PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
 2.5 pix  fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
 2.4 pix  fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Limiting magnitude estimates:
 14.5 mag.  PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
 14.2 mag.  PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
 14.2 mag.  fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
 14.2 mag.  fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
All-image limiting magnitude estimate:  14.2 (SNR )  13.6 (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.sl7OqUEFPw (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits' -> 'wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
Checking if the catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits alredy exist and is non-empty...
Catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits
WCS catalog name: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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=800, bad_region=3950, passed=26520
Got 26520 stars (including 21908 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat 
util/solve_plate_with_UCAC5 got 26520 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 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4539 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4520 matched stars entering correct_measured_positions(), 4520 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4520 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4541 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4522 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4522 matched stars entering correct_measured_positions(), 23503 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4522 stars left (next iteration limit 4972)
Stop iterations.


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

SIP_REFIT: wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits N_match=4522 sigma_overall_arcsec=0.365 sigma_q1_arcsec=0.359 sigma_q2_arcsec=0.362 sigma_q3_arcsec=0.383 sigma_q4_arcsec=0.350 n_q1=1545 n_q2=746 n_q3=1486 n_q4=745 worst_quadrant_to_overall_ratio=1.049
The image catalog is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits -region wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.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.sHAIUZ1SVC (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits' -> 'wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS_IMAGE_NAME=wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS-calibrated image found: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
Checking if the catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits alredy exist and is non-empty...
Catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat corresponding to the image wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits
WCS catalog name: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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=674, bad_region=4133, passed=22374
Got 22374 stars (including 17668 good ones) from the SExtractor catalog wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat 
util/solve_plate_with_UCAC5 got 22374 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.8'
Seting catalog search parameters based on the expected field of view 937.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013025 (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 0.010420 (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 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4575 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 4555 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 293 to 349 (Dec -31.3 to -20.5)
Done reading UCAC5 zone files...
Matched 4575 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 4555 matched stars entering correct_measured_positions(), 19152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 4555 stars left (next iteration limit 5010)
Stop iterations.


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

SIP_REFIT: wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits N_match=4555 sigma_overall_arcsec=0.472 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.534 sigma_q4_arcsec=0.442 n_q1=1605 n_q2=780 n_q3=1435 n_q4=735 worst_quadrant_to_overall_ratio=1.133
The image catalog is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits -region wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.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.sLlojmjM44 (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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=2, blended=689, bad_region=4151, passed=21326
Got 21326 stars (including 16705 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat 
util/solve_plate_with_UCAC5 got 21326 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 4583 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4565 matched stars entering correct_measured_positions(), 4565 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4565 matched stars entering correct_measured_positions(), 18187 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 4583 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4565 matched stars entering correct_measured_positions(), 18187 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 4565 matched stars entering correct_measured_positions(), 18187 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4565 stars left (next iteration limit 5021)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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=4565 robust_rms=7.011 arcsec worst_quadrant_rms=8.485 arcsec
SIP_REFIT: SIP order 3 trial: matched=4565 robust_rms=0.538 arcsec worst_quadrant_rms=0.563 arcsec
SIP_REFIT: SIP order 5 trial: matched=4565 robust_rms=0.490 arcsec worst_quadrant_rms=0.526 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4565 robust_rms_before=0.982 arcsec robust_rms_before_corrected=0.427 arcsec robust_rms_after=0.490 arcsec worst_quadrant_rms_before=0.457 worst_quadrant_rms_after=0.526
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.457 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits N_match=4565 sigma_overall_arcsec=0.429 sigma_q1_arcsec=0.420 sigma_q2_arcsec=0.435 sigma_q3_arcsec=0.445 sigma_q4_arcsec=0.428 n_q1=1437 n_q2=918 n_q3=1378 n_q4=832 worst_quadrant_to_overall_ratio=1.038
The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits -region wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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.p3jWuVtzn7 (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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS_IMAGE_NAME=wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS-calibrated image found: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Checking if the catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits alredy exist and is non-empty...
Catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat corresponding to the image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
WCS catalog name: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=699, bad_region=4194, passed=21820
Got 21820 stars (including 17173 good ones) from the SExtractor catalog wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat 
util/solve_plate_with_UCAC5 got 21820 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 936.9'
Seting catalog search parameters based on the expected field of view 936.9 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013013 (46.8 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010410 (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 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 4585 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4568 matched stars entering correct_measured_positions(), 4568 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4568 matched stars entering correct_measured_positions(), 18642 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 293 to 349 (Dec -31.3 to -20.6)
Done reading UCAC5 zone files...
Matched 4584 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4569 matched stars entering correct_measured_positions(), 18642 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4569 matched stars entering correct_measured_positions(), 18643 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 4569 stars left (next iteration limit 5024)
Stop iterations.


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

SIP_REFIT: wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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=4569 robust_rms=7.016 arcsec worst_quadrant_rms=8.435 arcsec
SIP_REFIT: SIP order 3 trial: matched=4569 robust_rms=0.483 arcsec worst_quadrant_rms=0.507 arcsec
SIP_REFIT: SIP order 5 trial: matched=4569 robust_rms=0.459 arcsec worst_quadrant_rms=0.469 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4569 robust_rms_before=0.896 arcsec robust_rms_before_corrected=0.407 arcsec robust_rms_after=0.459 arcsec worst_quadrant_rms_before=0.414 worst_quadrant_rms_after=0.469
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.414 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits N_match=4569 sigma_overall_arcsec=0.407 sigma_q1_arcsec=0.391 sigma_q2_arcsec=0.411 sigma_q3_arcsec=0.412 sigma_q4_arcsec=0.412 n_q1=1379 n_q2=921 n_q3=1449 n_q4=820 worst_quadrant_to_overall_ratio=1.012
The image catalog is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits -region wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Saving fully-calibrated image wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.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_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/wcs_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits
Preparing the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:11:47.51 -24:06:12.5:  12.46 +/- 0.03  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:22:56.03 -22:41:33.0:  13.01 +/- 0.06  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:13:45.59 -29:26:45.2:  13.40 +/- 0.09  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:48:02.02 -22:11:09.8:  13.90 +/- 0.11  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:56:09.66 -29:47:27.9:  15.01 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:53:39.38 -22:07:34.7:  13.57 +/- 0.08  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:22:10.71 -29:16:48.5:  14.03 +/- 0.16  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:59:47.33 -21:43:35.1:  13.50 +/- 0.08  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:22:08.21 -29:40:32.9:  14.16 +/- 0.19  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:24:56.13 -28:59:21.3:  14.30 +/- 0.22  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:56:09.66 -29:47:27.9:  14.66 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:53:39.38 -22:07:34.7:  13.47 +/- 0.10  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:11:47.51 -24:06:12.5:  12.34 +/- 0.04  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:13:45.59 -29:26:45.2:  13.59 +/- 0.13  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:22:56.03 -22:41:33.0:  13.29 +/- 0.09  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:48:02.02 -22:11:09.8:  13.72 +/- 0.13  detection
Forced photometry reference-image weighted average:  13.53 +/- 0.06
Forced photometry reference-image weighted average:  12.41 +/- 0.02
Forced photometry reference-image weighted average:  13.46 +/- 0.07
Forced photometry reference-image weighted average:  13.09 +/- 0.05
Forced photometry filter REJECTED candidate at 21:53:39.38 -22:07:34.7: ref_mag=13.53 +/- 0.06 new_mean_mag=13.8100 delta=-0.28 (need > 0.90)
Forced photometry reference-image weighted average:  13.83 +/- 0.09
Forced photometry filter REJECTED candidate at 22:11:47.51 -24:06:12.5: ref_mag=12.41 +/- 0.02 new_mean_mag=12.6611 delta=-0.25 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:13:45.59 -29:26:45.2: ref_mag=13.46 +/- 0.07 new_mean_mag=13.6214 delta=-0.16 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:22:56.03 -22:41:33.0: ref_mag=13.09 +/- 0.05 new_mean_mag=13.3872 delta=-0.30 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:48:02.02 -22:11:09.8: ref_mag=13.83 +/- 0.09 new_mean_mag=13.6568 delta=0.17 (need > 0.90)
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:22:10.71 -29:16:48.5:  14.43 +/- 0.29  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:22:08.21 -29:40:32.9:  14.14 +/- 0.23  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:24:56.13 -28:59:21.3:  13.94 +/- 0.19  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:59:47.33 -21:43:35.1:  13.53 +/- 0.11  detection
Forced photometry reference-image weighted average:  14.12 +/- 0.14
Forced photometry reference-image weighted average:  14.15 +/- 0.15
Forced photometry filter REJECTED candidate at 22:22:10.71 -29:16:48.5: ref_mag=14.12 +/- 0.14 new_mean_mag=13.6989 delta=0.43 (need > 0.90)
Forced photometry reference-image weighted average:  14.10 +/- 0.14
Forced photometry reference-image weighted average:  13.51 +/- 0.06
Forced photometry filter REJECTED candidate at 22:24:56.13 -28:59:21.3: ref_mag=14.10 +/- 0.14 new_mean_mag=13.8266 delta=0.27 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:22:08.21 -29:40:32.9: ref_mag=14.15 +/- 0.15 new_mean_mag=13.7118 delta=0.44 (need > 0.90)
Forced photometry filter REJECTED candidate at 21:59:47.33 -21:43:35.1: ref_mag=13.51 +/- 0.06 new_mean_mag=13.5378 delta=-0.03 (need > 0.90)
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:21:18.32 -29:26:14.6:  14.20 +/- 0.18  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:48:09.68 -21:58:07.9:  14.05 +/- 0.13  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:16:25.68 -29:27:57.5:  14.14 +/- 0.17  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:18:54.50 -22:59:15.9:  15.14 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:56:26.96 -28:54:02.1:  15.03 +/- 99.00  upperlimit
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:21:14.61 -29:49:35.2:  14.30 +/- 0.21  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 22:14:47.05 -28:54:37.7:  14.24 +/- 0.19  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-06-17_04-29-56_20.00sec_4.90C_LIGHT_0433.fits at 21:54:26.96 -24:57:05.7:  14.40 +/- 0.19  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:16:25.68 -29:27:57.5:  14.08 +/- 0.21  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:48:09.68 -21:58:07.9:  13.71 +/- 0.13  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:21:18.32 -29:26:14.6:  14.10 +/- 0.23  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:18:54.50 -22:59:15.9:  14.85 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  13.88 +/- 0.09
Forced photometry reference-image weighted average:  14.12 +/- 0.13
Forced photometry reference-image weighted average:  14.16 +/- 0.14
Forced photometry filter REJECTED candidate at 21:48:09.68 -21:58:07.9: ref_mag=13.88 +/- 0.09 new_mean_mag=13.6965 delta=0.18 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:16:25.68 -29:27:57.5: ref_mag=14.12 +/- 0.13 new_mean_mag=13.7823 delta=0.34 (need > 0.90)
Forced photometry filter REJECTED candidate at 22:21:18.32 -29:26:14.6: ref_mag=14.16 +/- 0.14 new_mean_mag=13.8248 delta=0.33 (need > 0.90)
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:21:14.61 -29:49:35.2:  14.35 +/- 0.28  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:56:26.96 -28:54:02.1:  14.74 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  14.32 +/- 0.17
Forced photometry filter REJECTED candidate at 22:21:14.61 -29:49:35.2: ref_mag=14.32 +/- 0.17 new_mean_mag=13.9283 delta=0.39 (need > 0.90)
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 22:14:47.05 -28:54:37.7:  14.43 +/- 0.28  detection
Forced photometry on wcs_PsA-01-Q2b1x1_2026-07-20_01-53-38_20.00sec_4.90C_LIGHT_0273.fits at 21:54:26.96 -24:57:05.7:  14.26 +/- 0.22  detection
Forced photometry reference-image weighted average:  14.29 +/- 0.16
Forced photometry filter REJECTED candidate at 22:14:47.05 -28:54:37.7: ref_mag=14.29 +/- 0.16 new_mean_mag=13.9028 delta=0.39 (need > 0.90)
Forced photometry reference-image weighted average:  14.34 +/- 0.14
Forced photometry filter REJECTED candidate at 21:54:26.96 -24:57:05.7: ref_mag=14.34 +/- 0.14 new_mean_mag=13.9744 delta=0.37 (need > 0.90)
Adding exclusion_list_local.txt__out31613.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out33952.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out34008.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 7s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
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Considering the candidate 30537_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30537_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.70    21:53:39.40 -22:07:32.9   6362 0865   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    14.04    21:53:39.36 -22:07:36.6   6358 0866   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 30539_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30539_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.61    21:48:02.15 -22:11:10.6   7153 0920   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.72    21:48:01.90 -22:11:09.0   7150 0920   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 30540_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30540_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.52    22:13:45.47 -29:26:44.3   3609 5289   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.76    22:13:45.72 -29:26:46.2   3605 5291   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 30541_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30541_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.31    22:22:56.07 -22:41:33.4   2256 1228   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.50    22:22:55.98 -22:41:32.5   2253 1229   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 30543_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30543_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    12.66    22:11:47.46 -24:06:13.2   3830 2053   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    12.66    22:11:47.56 -24:06:11.9   3825 2054   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 30848_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 30848_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    10.54    22:11:32.16 -26:03:27.1   3875 3235   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (22.5") between the two second-epoch detections
  
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Considering the candidate 31228_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 31228_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    11.51    21:49:30.65 -22:17:39.5   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (23.8") between the two second-epoch detections
  
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Considering the candidate 31310_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 31310_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    11.71    22:10:23.70 -24:21:15.7   4020 2204   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (22.6") between the two second-epoch detections
  
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Considering the candidate 31613_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
Preparing report for the candidate 31613_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
  
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Considering the candidate 33371_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33371_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    13.44    21:54:26.88 -29:51:10.1   6148 5544   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (21.2") between the two second-epoch detections
  
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Considering the candidate 33649_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33649_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.58    21:59:47.26 -21:43:34.8   5503 0610   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.50    21:59:47.41 -21:43:35.4   5499 0611   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33769_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33769_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.64    22:22:10.69 -29:16:49.0   2491 5220   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.78    22:22:10.74 -29:16:48.0   2488 5221   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33779_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33779_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.71    22:22:08.22 -29:40:32.3   2504 5461   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.71    22:22:08.19 -29:40:33.4   2501 5462   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33944_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33944_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.76    22:24:56.12 -28:59:21.1   2118 5058   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.90    22:24:56.15 -28:59:21.5   2115 5059   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33952_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
Preparing report for the candidate 33952_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
  
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Considering the candidate 33957_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33957_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.79    22:16:25.71 -29:27:57.0   3256 5309   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.78    22:16:25.66 -29:27:58.0   3253 5310   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33970_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33970_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    14.10    22:07:30.13 -28:54:33.7   4430 4955   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (18.5") between the two second-epoch detections
  
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Considering the candidate 33973_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33973_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.80    21:48:09.75 -21:58:07.8   7140 0787   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.62    21:48:09.61 -21:58:08.1   7136 0788   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 33974_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 33974_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.77    22:21:18.31 -29:26:14.0   2610 5311   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.89    22:21:18.34 -29:26:15.2   2607 5313   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 34008_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
Preparing report for the candidate 34008_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
  
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Considering the candidate 34044_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 34044_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.86    21:54:27.00 -24:57:05.2   6213 2576   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    14.18    21:54:26.91 -24:57:06.2   6210 2577   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 34116_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 34116_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.92    22:21:14.58 -29:49:35.8   2625 5548   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.93    22:21:14.64 -29:49:34.5   2622 5549   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 34122_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 34122_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 1     2026 09 08.24951    2461291.74951    13.90    22:14:47.08 -28:54:38.3   3468 4967   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-07_20.00sec_-0.00C_LIGHT_0203.fits
Discovery image 2     2026 09 08.25004    2461291.75004    13.91    22:14:47.02 -28:54:37.0   3464 4968   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

  
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Considering the candidate 34123_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 34123_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 2     2026 09 08.25004    2461291.75004    13.96    22:13:22.78 -22:06:00.0   3587 0841   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

Rejecting candidate due to large distance (24.2") between the two second-epoch detections
  
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Considering the candidate 03112_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204
The candidate 03112_fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204 did not pass the final checks
Discovery image 3     2026 09 08.25004    2461291.75004    10.76    22:18:00.09 -29:36:12.1   3047 5399   /data_ssd/NMW-TexasTech/workdir//img_2026-09-08_CI_PsA-01-Q2b1x1_010107_TTUQ2b1x1_700883_du8CJfpR/fd_PsA-01-Q2b1x1_2026-09-08_00-59-53_20.00sec_-0.00C_LIGHT_0204.fits

**** FOUND  22:18:00.10 -29:36:12.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 10s
Prepared the HTML report for the field PsA-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
21:56:09.66 -29:47:27.9
22:18:54.50 -22:59:15.9
21:56:26.96 -28:54:02.1
########### Completed PsA-01-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 ####
21:56:09.66 -29:47:27.9
22:18:54.50 -22:59:15.9
21:56:26.96 -28:54:02.1
###################################################################################
21:56:09.66 -29:47:27.9  -- asteroid (will NOT add it to exclusion list)
22:18:54.50 -22:59:15.9  -- asteroid (will NOT add it to exclusion list)
21:56:26.96 -28:54:02.1  -- 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)2461291.74951245 -observatory V36
11:44:52.90 +02:42:48.5 Mercury (-0.8mag)
13:38:26.68 -14:52:38.4 Venus (-4.7mag)
07:16:33.67 +22:55:10.8 Mars (1.2mag)
09:09:50.04 +16:54:13.8 Jupiter (-1.8mag)
00:51:30.75 +02:37:03.9 Saturn (0.4mag)
04:13:41.92 +21:02:01.1 Uranus (5.7mag)
00:13:39.39 -00:03:50.2 Neptune (7.7mag)
20:25:31.69 -23:39:50.1 Pluto (14.5mag)
08:42:54.23 +19:33:23.5 Moon (-9.0mag)
-rw-r--r-- 1 apache apache 362 Sep  8 01:04 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461291.74951245:
09:09:50.44 +16:54:13.3 Io (6.2mag)
09:09:43.31 +16:54:47.9 Europa (6.3mag)
09:09:46.70 +16:54:29.6 Ganymede (5.6mag)
09:09:30.67 +16:55:50.4 Callisto (6.9mag)
09:07:38.22 +17:11:11.3 Himalia (15.7mag)
09:09:48.41 +16:54:22.2 Thebe (16.6mag)
09:07:14.88 +17:05:07.6 Elara (17.7mag)
09:13:42.32 +16:21:31.3 Pasiphae (17.9mag)
09:10:50.95 +17:12:16.2 Carme (19.0mag)
00:51:22.29 +02:37:25.8 Titan (8.3mag)
00:51:30.11 +02:36:43.9 Rhea (9.6mag)
00:51:43.40 +02:39:29.8 Iapetus (11.0mag)
00:51:46.32 +02:36:38.0 Hyperion (14.3mag)
00:50:16.52 +02:26:42.8 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  8 01:04 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461291.74951245:
22:12:14.49 +01:59:11.3 JWST
20:31:38.45 -33:36:07.6 Chandra
05:17:17.19 +43:25:46.3 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  8 01:04 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461291.74951245 -observatory V36
03:40:59.04 +19:23:02.7 17.4mag P/1996 R2 (Lagerkvist)
18:03:15.00 -34:11:37.5 14.4mag P/2010 H2 (Vales)
07:20:11.41 -70:21:15.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:48.01 +33:43:29.7 17.7mag C/2017 K2 (PANSTARRS)
04:52:46.62 +45:37:04.3 15.8mag P/2021 N1 (ZTF)
04:52:46.62 +45:37:04.3 15.8mag P/2021 N1 (ZTF)
04:52:46.62 +45:37:04.3 15.8mag P/2021 N1 (ZTF)
04:52:46.62 +45:37:04.3 15.8mag P/2021 N1 (ZTF)
04:52:46.62 +45:37:04.3 15.8mag P/2021 N1 (ZTF)
22:12:43.64 +28:33:14.8 17.4mag C/2022 E2 (ATLAS)
07:10:55.04 +25:57:39.4 16.9mag C/2022 N2 (PANSTARRS)
10:50:22.53 +27:11:30.8 17.1mag C/2022 QE78 (ATLAS)
09:49:16.50 +05:13:40.2 18.0mag C/2022 R6 (PANSTARRS)
15:29:16.73 -15:43:58.4 14.9mag C/2023 R1 (PANSTARRS)
08:39:13.52 +32:57:04.1 15.8mag C/2024 E1 (Wierzchos)
15:06:42.95 +15:18:42.9 17.9mag C/2024 G6 (ATLAS)
18:33:00.89 +43:08:19.3 13.7mag C/2024 J3 (ATLAS)
20:24:52.16 +49:15:01.9 17.4mag C/2024 R4 (PANSTARRS)
05:36:06.78 -13:02:22.2 15.1mag C/2024 T5 (ATLAS)
07:11:57.40 +18:21:09.5 17.8mag C/2025 J1 (Borisov)
11:19:30.95 +18:41:41.3 16.8mag C/2025 V2 (Rankin)
13:20:24.57 +00:02:22.0 16.8mag C/2025 Y1 (ATLAS)
16:43:53.01 +73:52:38.4 16.1mag C/2026 A2 (Bok)
03:05:19.31 +46:06:17.5 17.4mag C/2026 B2 (Sun-Gao)
12:14:09.25 +11:21:39.6 17.5mag A/2026 E1
22:26:47.90 -35:06:09.1 13.4mag 10P/Tempel
01:20:58.98 +37:13:36.1 17.9mag 11P/Tempel-Swift-LINEAR
11:48:48.55 -05:32:23.4 16.3mag 29P/Schwassmann-Wachmann
12:10:29.27 -05:23:45.8 17.6mag 63P/Wild
00:44:08.36 -07:07:50.7 15.4mag 65P/Gunn
06:41:10.40 +19:10:45.3 17.1mag 78P/Gehrels
03:17:19.75 +15:00:35.7 16.7mag 88P/Howell
05:41:23.56 +28:59:41.1 17.5mag 112P/Urata-Niijima
07:34:37.63 +24:34:19.4 17.9mag 114P/Wiseman-Skiff
10:30:01.18 +20:39:56.1 14.8mag 123P/West-Hartley
12:48:41.80 -21:40:13.2 17.4mag 124P/Mrkos
06:18:34.16 +20:36:34.7 15.9mag 128P/Shoemaker-Holt
02:28:28.98 -17:29:49.0 15.1mag 161P/Hartley-IRAS
09:36:00.58 +13:08:37.2 12.1mag 169P/NEAT
03:25:14.10 +08:23:46.6 14.5mag 220P/McNaught
04:50:38.54 +36:37:06.8 15.2mag 260P/McNaught
08:34:25.89 +35:35:59.5 17.3mag 295P/LINEAR
15:25:51.18 -00:21:21.8 17.9mag 391P/Kowalski
09:28:36.46 +16:48:05.8 17.8mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Sep  8 01:04 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.74 -22:25:28.60  V8055  2026-08-30.22 10.89
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
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
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
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
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
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
-rw-r--r-- 1 apache apache 5.7K Sep  8 01:04 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
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
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
-rw-r--r-- 1 apache apache 190K Sep  8 01:04 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
00:14:17.800 +05:25:54.92  AT 2026yri  2026-08-09.85 22.24
23:46:15.460 +04:59:58.22  AT 2026yrh  2026-08-09.84 22.79
23:45:31.680 +04:12:25.91  AT 2026yrg  2026-08-09.84 22.24
23:34:02.330 +05:36:00.22  AT 2026yrf  2026-08-09.84 22.45
23:38:02.390 +00:14:40.53  AT 2026yre  2026-08-09.84 22.14
23:18:04.980 -00:02:33.02  AT 2026yrd  2026-08-09.84 22.73
23:23:35.450 +01:51:19.14  AT 2026yrc  2026-08-09.84 22.04
02:27:46.320 +06:27:55.03  AT 2026yrb  2026-08-08.89 21.91
01:42:01.270 +05:25:04.33  AT 2026yra  2026-08-08.88 22.29
01:29:31.810 +00:24:39.44  AT 2026yqz  2026-08-08.88 21.48
01:23:28.630 -00:36:31.37  AT 2026yqy  2026-08-08.87 21.73
01:51:19.720 +05:16:35.98  AT 2026yqx  2026-08-06.88 21.88
00:57:23.960 +00:53:10.73  AT 2026yqw  2026-08-06.86 21.88
01:42:48.000 +01:40:21.94  AT 2026yqv  2026-08-06.85 21.59
01:31:04.960 +05:16:26.69  AT 2026yqu  2026-08-06.84 22.08
01:32:45.190 +05:46:00.54  AT 2026yqt  2026-08-06.84 21.93
01:00:35.640 -00:42:49.92  AT 2026yqs  2026-08-06.84 21.85
23:40:09.820 +04:52:55.41  AT 2026yqr  2026-08-06.82 21.72
00:20:42.880 -00:04:24.55  AT 2026yqq  2026-08-06.76 21.86
23:35:40.200 +05:59:50.67  AT 2026yqp  2026-08-04.81 21.62
-rw-r--r-- 1 apache apache 88K Sep  8 01:04 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Sep  8 01:04:20 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 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: 24s (0.40 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 7s (0.12 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: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 37s (0.62 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 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: 11s (0.18 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: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 10s (0.17 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 32s (0.53 min)
FIELD_PsA-01-Q2b1x1: 81s (1.35 min)
=======================================
TOTAL_RUNTIME: 83s (1.38 min)
Finished: Tue Sep  8 01:05:43 CDT 2026