Mean magnitude and position on the discovery images: 
                   2026 09 07.4044  2461290.9044  12.47  02:28:53.07 -00:53:56.9
168.71181 -54.86508 galactic  Cet  Second-epoch detections are separated by 0.7" and 11.7 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
505 Cava                     0     -0       0  12.3     0    0
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:28:53.07 -00:53:56.9:  16.13 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:28:53.07 -00:53:56.9:  16.15 +/- 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.

Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits -crosshair 3975.70190 3868.29541 image    wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits -crosshair 3982.79614 3858.97705 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78

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 07.40436 02 28 53.07 -00 53 56.9          12.5 R      V36

Position measured on individual images:

     TAU0008  C2026 09 07.40394 02 28 53.05 -00 53 56.8          12.5 R      V36
     TAU0008  C2026 09 07.40478 02 28 53.09 -00 53 57.1          12.5 R      V36

You may copy/paste the above measurements to the following online services:
MPChecker (in case the button does not work)
NEOCMTChecker (NEO's and comets)
sat_id2 (artificial satellites; needs at least two observations to work)
fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)

Here is a stub line for reporting a new transient to the TOCP. Don't forget to set the constellation name and the number of days since the last non-detection!

TCP 2026 09 07.4044*  02 28 53.07 +00 53 56.9  12.5 U             Cet       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,2461290.9044,12.47,0.05,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 20260907.4044 12.47CV 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 07.4044  2461290.9044  12.73  02:18:49.64 -02:00:47.8
166.44649 -57.30704 galactic  Cet  Second-epoch detections are separated by 0.7" and 11.7 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
360 Carlova                 -0     -0       0  12.8     0    0
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:18:49.64 -02:00:47.8:  16.06 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:18:49.64 -02:00:47.8:  16.08 +/- 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.

Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits -crosshair 2449.67212 3201.38770 image    wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits -crosshair 2456.63940 3191.97241 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78

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 07.40436 02 18 49.64 -02 00 47.8          12.7 R      V36

Position measured on individual images:

     TAU0008  C2026 09 07.40394 02 18 49.65 -02 00 47.5          12.7 R      V36
     TAU0008  C2026 09 07.40478 02 18 49.63 -02 00 48.1          12.7 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 07.4044*  02 18 49.64 -02 00 47.8  12.7 U             Cet       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,2461290.9044,12.73,0.05,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 20260907.4044 12.73CV 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 07.4044  2461290.9044  14.42  02:23:57.43 -05:32:02.0
172.63436 -59.16047 galactic  Cet  Second-epoch detections are separated by 1.8" and 11.7 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
891 Gunhild                  0     -0       0  14.6     0    0
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:23:57.43 -05:32:02.0:  16.01 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:23:57.43 -05:32:02.0:  16.00 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE 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.

Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits


fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits -crosshair 3217.69531 1064.68115 image    wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits -crosshair 3224.94458 1055.52441 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78

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 07.40436 02 23 57.43 -05 32 02.0          14.4 R      V36

Position measured on individual images:

     TAU0008  C2026 09 07.40394 02 23 57.38 -05 32 02.3          14.4 R      V36
     TAU0008  C2026 09 07.40478 02 23 57.49 -05 32 01.7          14.5 R      V36

You may copy/paste the above measurements to the following online services:
MPChecker (in case the button does not work)
NEOCMTChecker (NEO's and comets)
sat_id2 (artificial satellites; needs at least two observations to work)
fitsblink_satellites (art. sat.; you'll need to save the astrometry as a text file and upload it)

Here is a stub line for reporting a new transient to the TOCP. Don't forget to set the constellation name and the number of days since the last non-detection!

TCP 2026 09 07.4044*  02 23 57.43 -05 32 02.0  14.4 U             Cet       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,2461290.9044,14.42,0.05,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 20260907.4044 14.42CV 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 Cet-04-Q2b1x1 reference image: Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Field Cet-04-Q2b1x1 reference image: Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Field Cet-04-Q2b1x1 second-epoch image: Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Field Cet-04-Q2b1x1 second-epoch image: Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.64292808 09.01.2026 03:25:38.986   /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
First image: 2461049.64292808 09.01.2026 03:25:38.986   /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Last  image: 2461290.90477612 07.09.2026 09:42:42.657   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 4
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.65
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 4 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  6033
Objects passed selection criteria:  6025
Measurements per detected object (mean, median, min, max):    3.0    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    4.0    2    4
Average stars detected per image: 4729.25
Average stars matched: 4327.75 (91.5103 %)
Memory usage VmPeak:   231964 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  Mon Sep  7 04:46:32 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: 2461049.64292808 09.01.2026 03:25:38.986   /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
First image: 2461049.64292808 09.01.2026 03:25:38.986   /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Last  image: 2461290.90477612 07.09.2026 09:42:42.657   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 25
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.34
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 14 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  32207
Objects passed selection criteria:  32102
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: 25904.8
Average stars matched: 23706.5 (91.5141 %)
Memory usage VmPeak:   252416 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  Mon Sep  7 04:47:25 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: 
Cet-04-Q2b1x1
#######################################
########### Starting Cet-04-Q2b1x1 ###########
Processing Cet-04-Q2b1x1
server tau has sufficient free disk space available: 837609 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 837609 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.png' -> 'transient_report/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits_preview.png'

Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits


renamed 'Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.png' -> 'transient_report/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits_preview.png'

Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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= 717.0010
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 550.9051
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1159.2765
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 509.6630
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1155.9937
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 507.6232
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.61684
INFO:                  SECOND_EPOCH__SD_ratio= 0.004
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 =     22.3999996185303 / [degC] Focuser temperature
AMBTEMP =                 23.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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= '2026-09-07T04:41:30.2267055' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-07T09:41:30.2267055' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61290.4038220602 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-07T09:41:40.1276353' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61290.4039366553 / 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      =     38.5682979416758 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -2.00014971032228 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     53.3947222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     164.931666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.24497406396922 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cet-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 34 17'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                20433 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20433 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.3999996185303 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.3999996185303 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 57.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 21.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/d_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits :)

Spent 0.653853 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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/d_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     22.4699993133545 / [degC] Focuser temperature
AMBTEMP =                 23.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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= '2026-09-07T04:42:42.6571288' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-07T09:42:42.6571288' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61290.4046603818 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-07T09:42:52.5620509' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =      61290.404775023 / 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      =     38.5682978337203 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -2.00014974046703 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     53.4586111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     165.424722222222 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.24394732572395 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Cet-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '02 34 17'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '-02 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  =                20433 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20433 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.4699993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.4699993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 14.3 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 57.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 21.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             3.600288 / [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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/d_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits :)

Spent 0.648439 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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/d_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Previews of the CALIBRATED second-epoch images:


fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits



fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
  
SExtractor catalog cache: saved Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.cat to cache
SExtractor catalog cache: saved Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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: 2461290.90393780
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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits exists and is non-empty
wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits exists and is non-empty
wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits exists and is non-empty
wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (1st reference image)
verification OK: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:17.849 -02:00:16.62 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits (1st new image)
verification OK: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Image size: 937.1'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:34:17.606 -02:00:21.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:34:17.849 -02:00:16.62
Second-epoch image center 02:34:17.606 -02:00:21.58
Angular distance between the image centers 0.0017 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits (2nd new image)
verification OK: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Image size: 937.1'x624.1'  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: 02:34:14.806 -01:59:26.88 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:34:17.849 -02:00:16.62
Second-epoch image center 02:34:14.806 -01:59:26.88
Angular distance between the image centers 0.0187 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  02:34:17.606 -02:00:21.58
Second-epoch second image center 02:34:14.806 -01:59:26.88
Angular distance between the image centers 0.01915 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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits &> /tmp/tmp.DeBdFOlKkR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits &> /tmp/tmp.dvLx2celMh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits &> /tmp/tmp.yE4VV2l5Qq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits &> /tmp/tmp.GqH5Yvxzfb
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Found non-empty wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat
The reference image (wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits) and catalog (wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat) found
'wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat' -> 'wcsmag.cat'
Read 6487 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6680 to 46.5230 deg, Dec -7.3087 to +3.3180 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 30.6680 to 46.5230 deg, Dec -7.3087 to 3.3180 deg
Loaded 4175 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): 3371 out of 3568 total matches.
Matched with Tycho-2 3568 out of 6487 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.896100
a=0.000000 b=1.000000 c=22.896100
From vast_summary.log: estimated ref. image limiting mag.:  -7.65
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.25

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.25

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6487 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6680 to 46.5230 deg, Dec -7.3087 to +3.3180 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 30.6680 to 46.5230 deg, Dec -7.3087 to 3.3180 deg
Loaded 4175 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): 3371 out of 3568 total matches.
Matched with Tycho-2 3568 out of 6487 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -> calib.txt_param_ref_wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (aperture=5.9)
Read 6467 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6622 to 46.5229 deg, Dec -7.3144 to +3.3098 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 30.6622 to 46.5229 deg, Dec -7.3144 to 3.3098 deg
Loaded 4174 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): 3349 out of 3556 total matches.
Matched with Tycho-2 3556 out of 6467 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -> calib.txt_param_ref_wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits (aperture=5.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 4 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 2.0 pix  Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 2.3 pix  fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
 2.2 pix  fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Limiting magnitude estimates:
 15.2 mag.  Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 15.2 mag.  Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 15.0 mag.  fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
 15.0 mag.  fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
All-image limiting magnitude estimate:  15.0 (SNR )  12.0 (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.DeBdFOlKkR (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS-calibrated image found: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Checking if the catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS catalog name: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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=509, bad_region=1489, passed=6487
Got 6487 stars (including 4593 good ones) from the SExtractor catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
util/solve_plate_with_UCAC5 got 6487 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4486 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4480 matched stars entering correct_measured_positions(), 4480 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4480 matched stars entering correct_measured_positions(), 5298 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4486 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4479 matched stars entering correct_measured_positions(), 5298 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4479 matched stars entering correct_measured_positions(), 5298 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4479 stars left (next iteration limit 4928)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits N_match=4479 sigma_overall_arcsec=0.330 sigma_q1_arcsec=0.438 sigma_q2_arcsec=0.302 sigma_q3_arcsec=0.282 sigma_q4_arcsec=0.271 n_q1=1494 n_q2=799 n_q3=1399 n_q4=787 worst_quadrant_to_overall_ratio=1.330
The image catalog is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -region wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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.dvLx2celMh (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS-calibrated image found: wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Checking if the catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS catalog name: wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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=518, bad_region=1483, passed=6467
Got 6467 stars (including 4560 good ones) from the SExtractor catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat 
util/solve_plate_with_UCAC5 got 6467 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4455 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4447 matched stars entering correct_measured_positions(), 4447 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4447 matched stars entering correct_measured_positions(), 5280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4455 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4446 matched stars entering correct_measured_positions(), 5280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4446 matched stars entering correct_measured_positions(), 5280 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4446 stars left (next iteration limit 4891)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits N_match=4446 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.432 sigma_q2_arcsec=0.300 sigma_q3_arcsec=0.294 sigma_q4_arcsec=0.290 n_q1=1469 n_q2=802 n_q3=1381 n_q4=794 worst_quadrant_to_overall_ratio=1.297
The image catalog is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -region wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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.yE4VV2l5Qq (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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Checking if the catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS catalog name: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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=356, bad_region=1342, passed=5913
Got 5913 stars (including 4292 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat 
util/solve_plate_with_UCAC5 got 5913 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4190 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4183 matched stars entering correct_measured_positions(), 4184 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4183 matched stars entering correct_measured_positions(), 4801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4191 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4183 matched stars entering correct_measured_positions(), 4801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4183 matched stars entering correct_measured_positions(), 4801 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4183 stars left (next iteration limit 4601)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4183 robust_rms=6.984 arcsec worst_quadrant_rms=8.927 arcsec
SIP_REFIT: SIP order 3 trial: matched=4183 robust_rms=0.348 arcsec worst_quadrant_rms=0.451 arcsec
SIP_REFIT: SIP order 5 trial: matched=4183 robust_rms=0.280 arcsec worst_quadrant_rms=0.288 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4183 robust_rms_before=0.930 arcsec robust_rms_before_corrected=0.277 arcsec robust_rms_after=0.280 arcsec worst_quadrant_rms_before=0.291 worst_quadrant_rms_after=0.288
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.291 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits N_match=4183 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.269 sigma_q2_arcsec=0.302 sigma_q3_arcsec=0.284 sigma_q4_arcsec=0.269 n_q1=1304 n_q2=767 n_q3=1291 n_q4=821 worst_quadrant_to_overall_ratio=1.087
The image catalog is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits -region wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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.GqH5Yvxzfb (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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Checking if the catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS catalog name: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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=387, bad_region=1354, passed=5847
Got 5847 stars (including 4190 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat 
util/solve_plate_with_UCAC5 got 5847 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4093 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4087 matched stars entering correct_measured_positions(), 4087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4087 matched stars entering correct_measured_positions(), 4727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.2 to 3.3)
Done reading UCAC5 zone files...
Matched 4094 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4085 matched stars entering correct_measured_positions(), 4727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4085 matched stars entering correct_measured_positions(), 4727 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4085 stars left (next iteration limit 4495)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4085 robust_rms=6.963 arcsec worst_quadrant_rms=8.791 arcsec
SIP_REFIT: SIP order 3 trial: matched=4085 robust_rms=0.386 arcsec worst_quadrant_rms=0.518 arcsec
SIP_REFIT: SIP order 5 trial: matched=4085 robust_rms=0.325 arcsec worst_quadrant_rms=0.363 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4085 robust_rms_before=0.951 arcsec robust_rms_before_corrected=0.333 arcsec robust_rms_after=0.325 arcsec worst_quadrant_rms_before=0.367 worst_quadrant_rms_after=0.363
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.367 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits N_match=4085 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.287 sigma_q2_arcsec=0.346 sigma_q3_arcsec=0.385 sigma_q4_arcsec=0.343 n_q1=1263 n_q2=759 n_q3=1266 n_q4=797 worst_quadrant_to_overall_ratio=1.149
The image catalog is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits -region wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits to local_wcs_cache/
'wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'local_wcs_cache/wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits'
Saving the final (post-refit) wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits to local_wcs_cache/
'wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'local_wcs_cache/wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits'
Saving the final (post-refit) wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits to local_wcs_cache/
'wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits' -> 'local_wcs_cache/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits'
Saving the final (post-refit) wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits to local_wcs_cache/
'wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits' -> 'local_wcs_cache/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits sigma_overall=0.330 worst_q_ratio=1.330
ref2=Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits sigma_overall=0.333 worst_q_ratio=1.297
new1=fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits sigma_overall=0.278 worst_q_ratio=1.087
new2=fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits sigma_overall=0.335 worst_q_ratio=1.149
reference average sigma_overall=0.3315 worst_q_ratio=1.3135
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097_astrometric_residuals.png (4479 matched stars from wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098_astrometric_residuals.png (4446 matched stars from wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.29 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463_astrometric_residuals.png (4183 matched stars from wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.25 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464_astrometric_residuals.png (4085 matched stars from wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits'
Saving fully-calibrated image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits'
Preparing the HTML report for the field Cet-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:34:30.25 -02:48:08.8:  12.03 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:49:55.92 -01:25:11.8:  12.81 +/- 0.02  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:33:55.58 -03:24:01.4:  12.24 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:49:55.92 -01:25:11.8:  12.82 +/- 0.02  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:33:55.58 -03:24:01.4:  12.22 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:34:30.25 -02:48:08.8:  12.04 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.82 +/- 0.01
Forced photometry filter REJECTED candidate at 02:49:55.92 -01:25:11.8: ref_mag=12.82 +/- 0.01 new_mean_mag=12.0463 delta=0.77 (need > 0.90)
Forced photometry reference-image weighted average:  12.23 +/- 0.01
Forced photometry reference-image weighted average:  12.04 +/- 0.01
Forced photometry filter REJECTED candidate at 02:33:55.58 -03:24:01.4: ref_mag=12.23 +/- 0.01 new_mean_mag=12.2019 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:34:30.25 -02:48:08.8: ref_mag=12.04 +/- 0.01 new_mean_mag=11.9759 delta=0.06 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20313_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 20313_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 2     2026 09 07.40478    2461290.90478    9.15    02:19:28.49 -02:57:57.7   2553 2614   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

**** FOUND  02:19:28.49 -02:57:57.7 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21099_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 21099_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    11.97    02:34:30.25 -02:48:08.6   4818 2714   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    11.98    02:34:30.24 -02:48:08.9   4825 2705   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21154_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 21154_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    12.05    02:49:55.94 -01:25:11.8   7157 3534   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    12.05    02:49:55.91 -01:25:11.7   7164 3525   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21277_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 21277_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    12.22    02:33:55.58 -03:24:01.1   4729 2353   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    12.18    02:33:55.59 -03:24:01.6   4736 2344   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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 Cet-04-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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
  
SExtractor catalog cache: saved Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.cat to cache
SExtractor catalog cache: saved Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Creating symlink local_wcs_cache/wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits exists and is non-empty
wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits exists and is non-empty
wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits exists and is non-empty
wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (1st reference image)
verification OK: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Image size: 941.5'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:17.849 -02:00:16.62 J2000 4789.000 3195.000 
###################################
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits (1st new image)
verification OK: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Image size: 937.1'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 02:34:17.606 -02:00:21.58 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 02:34:17.849 -02:00:16.62
Second-epoch image center 02:34:17.606 -02:00:21.58
Angular distance between the image centers 0.0017 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits (2nd new image)
verification OK: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Image size: 937.1'x624.1'  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: 02:34:14.806 -01:59:26.88 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 02:34:17.849 -02:00:16.62
Second-epoch image center 02:34:14.806 -01:59:26.88
Angular distance between the image centers 0.0187 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  02:34:17.606 -02:00:21.58
Second-epoch second image center 02:34:14.806 -01:59:26.88
Angular distance between the image centers 0.01915 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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits &> /tmp/tmp.RgfkU5t9zN
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits &> /tmp/tmp.FYZksn7B7N
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits &> /tmp/tmp.Ukt38qM6g1
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits &> /tmp/tmp.kzQSKMYTO0
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Found non-empty wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat
The reference image (wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits) and catalog (wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat) found
'wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat' -> 'wcsmag.cat'
Read 34731 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6680 to 46.5317 deg, Dec -7.3105 to +3.3218 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 30.6680 to 46.5317 deg, Dec -7.3105 to 3.3218 deg
Loaded 4180 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): 3259 out of 3624 total matches.
Matched with Tycho-2 3624 out of 34731 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.784300
a=0.000000 b=1.000000 c=22.784300
From vast_summary.log: estimated ref. image limiting mag.:  -7.34
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.44

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.44

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 34731 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6680 to 46.5317 deg, Dec -7.3105 to +3.3218 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 30.6680 to 46.5317 deg, Dec -7.3105 to 3.3218 deg
Loaded 4180 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): 3259 out of 3624 total matches.
Matched with Tycho-2 3624 out of 34731 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -> calib.txt_param_ref_wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (aperture=4.6)
Read 34698 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.6560 to 46.5229 deg, Dec -7.3181 to +3.3098 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 30.6560 to 46.5229 deg, Dec -7.3181 to 3.3098 deg
Loaded 4177 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): 3247 out of 3624 total matches.
Matched with Tycho-2 3624 out of 34698 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -> calib.txt_param_ref_wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits (aperture=4.6)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 19 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 1.9 pix  Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 2.3 pix  fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
 2.1 pix  fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Limiting magnitude estimates:
 15.4 mag.  Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 15.4 mag.  Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 15.1 mag.  fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
 15.1 mag.  fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
All-image limiting magnitude estimate:  15.1 (SNR )  14.6 (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.RgfkU5t9zN (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS-calibrated image found: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Checking if the catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS catalog name: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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=15, blended=1492, bad_region=6460, passed=34716
Got 34716 stars (including 26988 good ones) from the SExtractor catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
util/solve_plate_with_UCAC5 got 34716 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 4892 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4892 matched stars entering correct_measured_positions(), 29638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 29638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4891 matched stars entering correct_measured_positions(), 29638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4891 stars left (next iteration limit 5381)
Stop iterations.


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

SIP_REFIT: wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits N_match=4891 sigma_overall_arcsec=0.330 sigma_q1_arcsec=0.425 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.285 sigma_q4_arcsec=0.270 n_q1=1660 n_q2=880 n_q3=1514 n_q4=837 worst_quadrant_to_overall_ratio=1.288
The image catalog is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -region wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.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.FYZksn7B7N (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS-calibrated image found: wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Checking if the catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS catalog name: wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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=7, blended=1502, bad_region=6453, passed=34691
Got 34691 stars (including 26977 good ones) from the SExtractor catalog wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat 
util/solve_plate_with_UCAC5 got 34691 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 4889 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 29621 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4895 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 29621 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4889 matched stars entering correct_measured_positions(), 29621 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4889 stars left (next iteration limit 5377)
Stop iterations.


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

SIP_REFIT: wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits N_match=4889 sigma_overall_arcsec=0.335 sigma_q1_arcsec=0.428 sigma_q2_arcsec=0.303 sigma_q3_arcsec=0.288 sigma_q4_arcsec=0.289 n_q1=1653 n_q2=881 n_q3=1509 n_q4=846 worst_quadrant_to_overall_ratio=1.280
The image catalog is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -region wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.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.Ukt38qM6g1 (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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Checking if the catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
WCS catalog name: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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=23, blended=1228, bad_region=5434, passed=29083
Got 29083 stars (including 22654 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat 
util/solve_plate_with_UCAC5 got 29083 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 24934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 

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 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 24934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 24934 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Excluding outliers - 4880 stars left (next iteration limit 5368)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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=4880 robust_rms=6.804 arcsec worst_quadrant_rms=8.791 arcsec
SIP_REFIT: SIP order 3 trial: matched=4880 robust_rms=0.355 arcsec worst_quadrant_rms=0.460 arcsec
SIP_REFIT: SIP order 5 trial: matched=4880 robust_rms=0.285 arcsec worst_quadrant_rms=0.297 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4880 robust_rms_before=0.924 arcsec robust_rms_before_corrected=0.273 arcsec robust_rms_after=0.285 arcsec worst_quadrant_rms_before=0.282 worst_quadrant_rms_after=0.297
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.282 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits N_match=4880 sigma_overall_arcsec=0.278 sigma_q1_arcsec=0.272 sigma_q2_arcsec=0.290 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.266 n_q1=1536 n_q2=849 n_q3=1537 n_q4=958 worst_quadrant_to_overall_ratio=1.046
The image catalog is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits -region wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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.kzQSKMYTO0 (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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Checking if the catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
WCS catalog name: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1244, bad_region=5553, passed=29714
Got 29714 stars (including 23191 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat 
util/solve_plate_with_UCAC5 got 29714 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4885 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 25494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 413 to 468 (Dec -7.3 to 3.3)
Done reading UCAC5 zone files...
Matched 4886 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 25494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 25494 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 4881 stars left (next iteration limit 5369)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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=4881 robust_rms=6.805 arcsec worst_quadrant_rms=8.337 arcsec
SIP_REFIT: SIP order 3 trial: matched=4881 robust_rms=0.385 arcsec worst_quadrant_rms=0.515 arcsec
SIP_REFIT: SIP order 5 trial: matched=4881 robust_rms=0.325 arcsec worst_quadrant_rms=0.362 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4881 robust_rms_before=0.943 arcsec robust_rms_before_corrected=0.327 arcsec robust_rms_after=0.325 arcsec worst_quadrant_rms_before=0.360 worst_quadrant_rms_after=0.362
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.360 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits N_match=4881 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.281 sigma_q2_arcsec=0.338 sigma_q3_arcsec=0.382 sigma_q4_arcsec=0.331 n_q1=1523 n_q2=854 n_q3=1544 n_q4=960 worst_quadrant_to_overall_ratio=1.145
The image catalog is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits -region wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Saving fully-calibrated image wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.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_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/wcs_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits
Preparing the HTML report for the field Cet-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:29:31.29 -04:58:19.6:  14.29 +/- 0.08  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:48:38.49 -02:03:02.9:  12.25 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:16:48.11 -01:11:13.7:  14.18 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:28:53.07 -00:53:56.9:  16.13 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:50:05.51 -04:42:39.1:  13.57 +/- 0.04  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:40:42.34 -04:07:23.6:  13.93 +/- 0.06  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:45:47.31 -04:57:14.3:  13.98 +/- 0.06  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:32:02.26 -01:47:47.2:  14.55 +/- 0.08  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:18:49.64 -02:00:47.8:  16.06 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:49:10.50 -02:35:31.4:  14.09 +/- 0.06  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:16:48.11 -01:11:13.7:  14.17 +/- 0.06  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:29:31.29 -04:58:19.6:  14.22 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:45:47.31 -04:57:14.3:  13.89 +/- 0.05  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:48:38.49 -02:03:02.9:  12.24 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:28:53.07 -00:53:56.9:  16.15 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:32:02.26 -01:47:47.2:  14.39 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:40:42.34 -04:07:23.6:  13.87 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.25 +/- 0.05
Forced photometry reference-image weighted average:  14.17 +/- 0.05
Forced photometry reference-image weighted average:  13.93 +/- 0.04
Forced photometry reference-image weighted average:  12.24 +/- 0.01
Forced photometry filter REJECTED candidate at 02:29:31.29 -04:58:19.6: ref_mag=14.25 +/- 0.05 new_mean_mag=14.2769 delta=-0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:16:48.11 -01:11:13.7: ref_mag=14.17 +/- 0.05 new_mean_mag=14.2157 delta=-0.04 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:18:49.64 -02:00:47.8:  16.08 +/- 99.00  upperlimit
Forced photometry filter REJECTED candidate at 02:45:47.31 -04:57:14.3: ref_mag=13.93 +/- 0.04 new_mean_mag=14.2726 delta=-0.35 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:48:38.49 -02:03:02.9: ref_mag=12.24 +/- 0.01 new_mean_mag=12.6004 delta=-0.36 (need > 0.90)
Forced photometry reference-image weighted average:  13.90 +/- 0.04
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:50:05.51 -04:42:39.1:  13.62 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.46 +/- 0.05
Forced photometry filter REJECTED candidate at 02:40:42.34 -04:07:23.6: ref_mag=13.90 +/- 0.04 new_mean_mag=13.8908 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:32:02.26 -01:47:47.2: ref_mag=14.46 +/- 0.05 new_mean_mag=14.5063 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average:  13.60 +/- 0.03
Forced photometry filter REJECTED candidate at 02:50:05.51 -04:42:39.1: ref_mag=13.60 +/- 0.03 new_mean_mag=13.6640 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:49:10.50 -02:35:31.4:  14.13 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.11 +/- 0.05
Forced photometry filter REJECTED candidate at 02:49:10.50 -02:35:31.4: ref_mag=14.11 +/- 0.05 new_mean_mag=14.0710 delta=0.04 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:24:52.71 -02:07:47.0:  14.14 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:34:24.30 -04:29:26.5:  14.99 +/- 0.13  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:46:47.96 -04:33:40.7:  14.16 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:20:42.78 -05:58:40.9:  15.40 +/- 0.22  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:23:57.43 -05:32:02.0:  16.01 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:44:45.08 -00:49:36.1:  14.30 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:51:25.41 +02:09:32.9:  13.89 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:18:53.76 +01:05:33.6:  15.10 +/- 0.15  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:34:24.30 -04:29:26.5:  14.80 +/- 0.11  detection
Forced photometry reference-image weighted average:  14.88 +/- 0.08
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:24:52.71 -02:07:47.0:  14.19 +/- 0.07  detection
Forced photometry filter REJECTED candidate at 02:34:24.30 -04:29:26.5: ref_mag=14.88 +/- 0.08 new_mean_mag=14.4795 delta=0.40 (need > 0.90)
Forced photometry reference-image weighted average:  14.16 +/- 0.05
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:46:47.96 -04:33:40.7:  14.24 +/- 0.07  detection
Forced photometry filter REJECTED candidate at 02:24:52.71 -02:07:47.0: ref_mag=14.16 +/- 0.05 new_mean_mag=14.2948 delta=-0.13 (need > 0.90)
Forced photometry reference-image weighted average:  14.20 +/- 0.05
Forced photometry filter REJECTED candidate at 02:46:47.96 -04:33:40.7: ref_mag=14.20 +/- 0.05 new_mean_mag=14.1644 delta=0.03 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:44:45.08 -00:49:36.1:  14.26 +/- 0.08  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:20:42.78 -05:58:40.9:  15.57 +/- 0.26  detection
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:23:57.43 -05:32:02.0:  16.00 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  14.28 +/- 0.05
Forced photometry reference-image weighted average:  15.47 +/- 0.17
Forced photometry filter REJECTED candidate at 02:44:45.08 -00:49:36.1: ref_mag=14.28 +/- 0.05 new_mean_mag=14.3497 delta=-0.07 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:20:42.78 -05:58:40.9: ref_mag=15.47 +/- 0.17 new_mean_mag=14.8176 delta=0.65 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:51:25.41 +02:09:32.9:  13.85 +/- 0.07  detection
Forced photometry reference-image weighted average:  13.86 +/- 0.05
Forced photometry filter REJECTED candidate at 02:51:25.41 +02:09:32.9: ref_mag=13.86 +/- 0.05 new_mean_mag=14.0407 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Cet-04-Q2b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:18:53.76 +01:05:33.6:  15.55 +/- 0.23  detection
Forced photometry reference-image weighted average:  15.23 +/- 0.13
Forced photometry filter REJECTED candidate at 02:18:53.76 +01:05:33.6: ref_mag=15.23 +/- 0.13 new_mean_mag=14.8785 delta=0.35 (need > 0.90)
Adding exclusion_list_local.txt__out53204.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out53438.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out56453.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 8s
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: 3s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51932_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 51932_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.51    02:32:02.33 -01:47:47.2   4449 3324   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.50    02:32:02.18 -01:47:47.3   4456 3314   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51933_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 51933_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.37    02:29:31.28 -04:58:18.9   4060 1404   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.23    02:29:31.30 -04:58:20.2   4067 1395   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51935_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 51935_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.27    02:16:48.05 -01:11:13.8   2143 3703   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.18    02:16:48.18 -01:11:13.5   2150 3694   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51937_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 51937_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.23    02:45:47.33 -04:57:15.1   6514 1398   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.32    02:45:47.29 -04:57:13.6   6521 1389   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51942_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 51942_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    12.56    02:48:38.46 -02:03:02.8   6958 3154   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    12.65    02:48:38.51 -02:03:03.1   6965 3144   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 52017_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 52017_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 2     2026 09 07.40478    2461290.90478    9.23    02:19:28.49 -02:57:57.7   2553 2614   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

**** FOUND  02:19:28.49 -02:57:57.7 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53204_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
Preparing report for the candidate 53204_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53438_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
Preparing report for the candidate 53438_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 54964_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 54964_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    13.66    02:50:05.43 -04:42:38.8   7167 1539   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    13.67    02:50:05.58 -04:42:39.3   7174 1529   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 55350_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 55350_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    13.88    02:40:42.37 -04:07:22.8   5749 1909   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    13.90    02:40:42.30 -04:07:24.5   5756 1899   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 55618_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 55618_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    13.96    02:49:10.51 -02:35:31.5   7037 2825   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.22    02:49:10.50 -02:35:31.3   7044 2816   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 55709_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 55709_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.00    02:51:25.44 +02:09:31.0   7404 5708   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.09    02:51:25.38 +02:09:34.7   7411 5699   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56169_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 56169_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.20    02:46:47.96 -04:33:42.2   6668 1635   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.14    02:46:47.96 -04:33:39.2   6675 1626   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56453_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
Preparing report for the candidate 56453_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56521_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 56521_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.34    02:24:52.69 -02:07:48.2   3367 3127   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.27    02:24:52.72 -02:07:45.7   3374 3118   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56539_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 56539_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.34    02:44:45.13 -00:49:36.9   6374 3898   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.36    02:44:45.03 -00:49:35.3   6381 3889   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56776_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 56776_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.46    02:34:24.22 -04:29:25.8   4797 1693   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.50    02:34:24.39 -04:29:27.2   4805 1683   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57519_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 57519_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.82    02:20:42.76 -05:58:41.5   2726 0794   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.81    02:20:42.81 -05:58:40.4   2733 0785   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57591_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464
The candidate 57591_fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464 did not pass the final checks
Discovery image 1     2026 09 07.40394    2461290.90394    14.85    02:18:53.66 +01:05:34.5   2465 5086   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-41-30_20.00sec_-0.00C_LIGHT_0463.fits
Discovery image 2     2026 09 07.40478    2461290.90478    14.91    02:18:53.86 +01:05:32.6   2473 5076   /data_ssd/NMW-TexasTech/workdir//img_2026-09-07_CI_Cet-04-Q2b1x1_044405_TTUQ2b1x1_1227306_Ds7obK78/fd_Cet-04-Q2b1x1_2026-09-07_04-42-42_20.00sec_-0.00C_LIGHT_0464.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 11s
Prepared the HTML report for the field Cet-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
02:28:53.07 -00:53:56.9
02:18:49.64 -02:00:47.8
02:23:57.43 -05:32:02.0
########### Completed Cet-04-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 ####
02:28:53.07 -00:53:56.9
02:18:49.64 -02:00:47.8
02:23:57.43 -05:32:02.0
###################################################################################
02:28:53.07 -00:53:56.9  -- asteroid (will NOT add it to exclusion list)
02:18:49.64 -02:00:47.8  -- asteroid (will NOT add it to exclusion list)
02:23:57.43 -05:32:02.0  -- 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)2461290.90393780 -observatory V36
11:39:35.27 +03:22:30.0 Mercury (-0.9mag)
13:36:21.19 -14:33:34.4 Venus (-4.7mag)
07:14:16.96 +22:58:29.7 Mars (1.2mag)
09:09:08.41 +16:57:10.5 Jupiter (-1.8mag)
00:51:42.48 +02:38:27.3 Saturn (0.4mag)
04:13:41.38 +21:01:59.8 Uranus (5.7mag)
00:13:44.19 -00:03:17.7 Neptune (7.7mag)
20:25:35.13 -23:39:38.6 Pluto (14.5mag)
07:55:22.63 +23:28:14.5 Moon (-9.3mag)
-rw-r--r-- 1 apache apache 362 Sep  7 04:46 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461290.90393780:
09:09:09.59 +16:57:04.9 Io (6.2mag)
09:09:02.72 +16:57:39.8 Europa (6.3mag)
09:09:16.48 +16:56:29.5 Ganymede (5.6mag)
09:08:44.29 +16:59:09.6 Callisto (6.9mag)
09:06:54.85 +17:13:45.7 Himalia (15.7mag)
09:09:11.35 +16:56:57.5 Thebe (16.6mag)
09:06:32.03 +17:07:44.2 Elara (17.7mag)
09:13:01.89 +16:24:43.1 Pasiphae (17.9mag)
09:10:12.99 +17:14:59.0 Carme (19.0mag)
00:51:37.91 +02:38:50.8 Titan (8.3mag)
00:51:36.33 +02:38:18.6 Rhea (9.6mag)
00:51:57.40 +02:40:57.7 Iapetus (11.0mag)
00:51:56.86 +02:37:54.9 Hyperion (14.3mag)
00:50:29.13 +02:28:10.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Sep  7 04:46 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461290.90393780:
22:04:39.25 +01:06:48.0 JWST
17:50:52.94 +30:49:36.8 Chandra
12:09:59.30 -61:42:50.5 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep  7 04:46 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461290.90393780 -observatory V36
03:40:29.24 +19:20:44.0 17.4mag P/1996 R2 (Lagerkvist)
18:02:56.79 -34:12:32.7 14.3mag P/2010 H2 (Vales)
07:19:33.19 -70:18:27.2 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:15:42.33 +33:42:11.4 17.7mag C/2017 K2 (PANSTARRS)
04:51:34.57 +45:29:47.4 15.8mag P/2021 N1 (ZTF)
04:51:34.57 +45:29:47.4 15.8mag P/2021 N1 (ZTF)
04:51:34.57 +45:29:47.4 15.8mag P/2021 N1 (ZTF)
04:51:34.57 +45:29:47.4 15.8mag P/2021 N1 (ZTF)
04:51:34.57 +45:29:47.4 15.8mag P/2021 N1 (ZTF)
22:13:23.92 +28:39:26.8 17.4mag C/2022 E2 (ATLAS)
07:10:16.55 +25:58:36.9 16.9mag C/2022 N2 (PANSTARRS)
10:49:35.84 +27:13:19.9 17.1mag C/2022 QE78 (ATLAS)
09:48:44.35 +05:13:57.0 18.0mag C/2022 R6 (PANSTARRS)
15:29:30.28 -15:39:30.8 14.8mag C/2023 R1 (PANSTARRS)
08:38:29.31 +32:53:56.3 15.8mag C/2024 E1 (Wierzchos)
15:06:36.45 +15:19:18.2 17.9mag C/2024 G6 (ATLAS)
18:33:32.35 +43:10:14.7 13.7mag C/2024 J3 (ATLAS)
20:26:01.25 +49:17:45.6 17.4mag C/2024 R4 (PANSTARRS)
05:35:39.95 -13:01:40.8 15.1mag C/2024 T5 (ATLAS)
07:11:40.16 +18:31:19.9 17.8mag C/2025 J1 (Borisov)
11:18:09.29 +18:45:38.9 16.8mag C/2025 V2 (Rankin)
13:19:42.80 +00:06:27.7 16.8mag C/2025 Y1 (ATLAS)
16:41:39.60 +74:00:59.1 16.1mag C/2026 A2 (Bok)
03:05:44.57 +46:07:56.0 17.4mag C/2026 B2 (Sun-Gao)
12:13:22.34 +11:17:30.2 17.5mag A/2026 E1
22:26:04.80 -35:02:53.7 13.4mag 10P/Tempel
01:19:38.79 +37:03:18.2 17.9mag 11P/Tempel-Swift-LINEAR
11:48:14.62 -05:28:34.4 16.3mag 29P/Schwassmann-Wachmann
12:08:47.26 -05:07:43.3 17.6mag 63P/Wild
00:44:36.43 -07:04:35.3 15.4mag 65P/Gunn
06:39:32.48 +19:14:39.5 17.1mag 78P/Gehrels
03:17:17.21 +15:00:00.2 16.7mag 88P/Howell
05:38:34.66 +28:40:21.7 17.5mag 112P/Urata-Niijima
07:32:07.37 +24:47:22.8 17.9mag 114P/Wiseman-Skiff
10:28:08.09 +20:50:42.6 14.8mag 123P/West-Hartley
12:46:50.20 -21:22:33.5 17.4mag 124P/Mrkos
06:17:32.89 +20:38:10.0 15.9mag 128P/Shoemaker-Holt
02:31:48.65 -17:36:01.7 15.2mag 161P/Hartley-IRAS
09:37:25.34 +13:40:17.6 12.1mag 169P/NEAT
03:24:31.86 +08:27:59.8 14.5mag 220P/McNaught
04:48:21.71 +36:21:19.8 15.2mag 260P/McNaught
08:32:10.11 +35:41:24.7 17.3mag 295P/LINEAR
15:25:18.23 -00:15:40.0 17.9mag 391P/Kowalski
09:27:52.76 +16:50:41.6 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.2K Sep  7 04:46 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  7 04:46 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  7 04:46 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
15:22:03.224 +06:31:13.73  AT 2026yqa  2026-08-07.28 20.41
00:34:06.502 +12:42:13.91  AT 2026ypz  2026-08-08.10 20
21:30:05.008 +02:38:33.95  AT 2026ypy  2026-08-06.53 20.21
21:00:04.179 -04:29:11.16  AT 2026ypx  2026-08-10.99 20.06
02:37:12.256 +15:20:39.63  AT 2026ypw  2026-08-12.19 20.13
20:30:21.422 +77:41:45.40  AT 2026ypv  2026-08-02.23 20.4969
13:32:08.201 +00:21:43.54  AT 2026ypu  2026-08-05.16 19.6868
14:07:14.862 +00:31:05.95  AT 2026ypt  2026-08-08.16 20.0684
17:39:38.555 +44:15:43.22  AT 2026yps  2026-07-22.33 20.9161
23:51:42.078 +03:04:27.33  AT 2026ypr  2026-08-12.07 20.05
02:34:15.880 +40:31:56.36  AT 2026ypq  2026-08-11.58 18.82
15:38:07.902 +06:01:37.84  AT 2026ypp  2026-08-11.26 20.34
15:24:17.953 +11:26:31.29  AT 2026ypo  2026-08-11.26 20.8
14:21:16.003 +25:15:33.98  AT 2026ypn  2026-08-11.26 18.72
16:23:56.085 +09:36:23.21  AT 2026ypm  2026-08-11.28 20.97
20:54:11.595 +10:54:51.15  SN 2026ypl  2026-08-09.34 20.4
00:40:25.122 +24:26:45.82  AT 2026ypk  2026-08-07.45 20.4501
17:05:06.872 +77:16:36.60  AT 2026ypj  2026-08-11.31 18.807
20:49:46.878 -06:36:38.40  AT 2026ypi  2026-08-09.29 20.4359
00:12:21.150 -17:28:55.44  AT 2026yph  2026-08-08.42 20.4034
-rw-r--r-- 1 apache apache 88K Sep  7 04:46 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Sep  7 04:46:09 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 29s (0.48 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 6s (0.10 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: 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: 43s (0.72 min)
TIMING SExtractor: 9 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 14s (0.23 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 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: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 11s (0.18 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 38s (0.63 min)
FIELD_Cet-04-Q2b1x1: 98s (1.63 min)
=======================================
TOTAL_RUNTIME: 100s (1.67 min)
Finished: Mon Sep  7 04:47:49 CDT 2026