Mean magnitude and position on the discovery images: 
                   2026 08 18.3995  2461270.8995  11.51  02:23:19.54 -06:24:28.2
173.59409 -59.90320 galactic  Cet  Second-epoch detections are separated by 0.2" and 5.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
532 Herculina               -0     -1       1  11.6     0    0
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:23:19.54 -06:24:28.2:  15.79 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:23:19.54 -06:24:28.2:  15.82 +/- 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits -crosshair 3331.72119 426.64841 image    wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits -crosshair 3337.07690 426.04330 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13

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 08 18.39952 02 23 19.54 -06 24 28.2          11.5 R      V36

Position measured on individual images:

     TAU0008  C2026 08 18.39924 02 23 19.55 -06 24 28.2          11.5 R      V36
     TAU0008  C2026 08 18.39979 02 23 19.54 -06 24 28.1          11.5 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 08 18.3995*  02 23 19.54 -06 24 28.2  11.5 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,2461270.8995,11.51,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 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 20260818.3995 11.51CV NMW


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

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

Mean magnitude and position on the discovery images: 
                   2026 08 18.3995  2461270.8995  12.75  02:18:17.76 -00:11:45.2
164.26959 -55.93346 galactic  Cet  Second-epoch detections are separated by 0.2" and 5.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
505 Cava                    -1      0       1  12.8     0    0
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:18:17.76 -00:11:45.2:  16.04 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:18:17.76 -00:11:45.2:  16.01 +/- 99.00  upperlimit
Check this position in TNS.                         Manually check the ASAS-SN list of transients!
Search this object in SIMBAD.
Search this object in VizieR catalogs.  WISE 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits -crosshair 2349.24023 4127.00293 image    wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits -crosshair 2354.61890 4126.28076 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13

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 08 18.39952 02 18 17.76 -00 11 45.2          12.8 R      V36

Position measured on individual images:

     TAU0008  C2026 08 18.39924 02 18 17.76 -00 11 45.1          12.7 R      V36
     TAU0008  C2026 08 18.39979 02 18 17.77 -00 11 45.3          12.8 R      V36

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

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

TCP 2026 08 18.3995*  02 18 17.76 +00 11 45.2  12.8 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,2461270.8995,12.75,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 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 20260818.3995 12.75CV NMW


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

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

Mean magnitude and position on the discovery images: 
                   2026 08 18.3995  2461270.8995  13.21  02:12:31.00 -00:16:06.7
162.21146 -56.82478 galactic  Cet  Second-epoch detections are separated by 0.8" and 5.4 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  13.2     0    0
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:12:31.00 -00:16:06.7:  15.95 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:12:31.00 -00:16:06.7:  15.96 +/- 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits


fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits  wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits -crosshair 1475.03296 4032.26147 image    wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits -crosshair 1480.42285 4031.45752 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13

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 08 18.39952 02 12 31.00 -00 16 06.7          13.2 R      V36

Position measured on individual images:

     TAU0008  C2026 08 18.39924 02 12 31.00 -00 16 06.3          13.2 R      V36
     TAU0008  C2026 08 18.39979 02 12 31.00 -00 16 07.1          13.2 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 08 18.3995*  02 12 31.00 +00 16 06.7  13.2 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,2461270.8995,13.21,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-1 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 20260818.3995 13.21CV 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-Q1b1x1 reference image: Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Field Cet-04-Q1b1x1 reference image: Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Field Cet-04-Q1b1x1 second-epoch image: Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Field Cet-04-Q1b1x1 second-epoch image: Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Last  image: 2461270.89979491 18.08.2026 09:35:32.280   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 12
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: 3 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):  6656
Objects passed selection criteria:  6653
Measurements per detected object (mean, median, min, max):    3.7    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.7    4.0    2    4
Average stars detected per image: 6304.5
Average stars matched: 6126.75 (97.1806 %)
Memory usage VmPeak:   232724 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 18 04:38:43 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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Last  image: 2461270.89979491 18.08.2026 09:35:32.280   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 17
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.39
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: 10 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):  33385
Objects passed selection criteria:  33308
Measurements per detected object (mean, median, min, max):    3.5    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.5    4.0    2    4
Average stars detected per image: 30613.8
Average stars matched: 29644.2 (96.8331 %)
Memory usage VmPeak:   255936 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Aug 14 19:27:11 CDT 2026
VaST build number  1.0rc89-191-g1c132b07
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-08-14)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Aug 18 04:39:29 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-1 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_bad_region.lst
CAMERA_SETTINGS= TTUQ1b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ1b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ1.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/TTUQ1b1x1/flats
FRAME_EDGE_OFFSET_PIX= 100
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-Q1b1x1
#######################################
########### Starting Cet-04-Q1b1x1 ###########
Processing Cet-04-Q1b1x1
server tau has sufficient free disk space available: 326698 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 326698 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.png' -> 'transient_report/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits_preview.png'

Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits


renamed 'Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.png' -> 'transient_report/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits_preview.png'

Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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= 1283.7151
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 533.6746
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1280.9989
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 533.8308
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.7904
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
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/TTUQ1b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ1b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 21.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.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= '2026-08-18T04:34:44.1716009' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-18T09:34:44.1716009' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61270.3991223495 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-18T09:34:54.0736307' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61270.3992369561 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     38.5706809650565 / [deg] RA of telescope" status=0
Record 32: "DEC     =     -1.9995906353922 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     44.3533333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     135.103888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.42898493507983 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  =                29506 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29506 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 46.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               904.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 21.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 34.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             2.900232 / [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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/d_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits :)

Spent 0.489355 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/d_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     23.2900009155273 / [degC] Focuser temperature
AMBTEMP =                 21.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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= '2026-08-18T04:35:32.2803136' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-08-18T09:35:32.2803136' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61270.3996791667 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-08-18T09:35:42.1805656' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61270.3997937501 / 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-33d3d743814b8b447' / 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-TTU1'       / 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      =     38.5706809023335 / [deg] RA of telescope" status=0
Record 32: "DEC     =    -1.99959064822828 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     44.4711111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     135.331666666667 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      1.4260008197614 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1015.0 / [m] Observation site elevation" status=0
Record 38: "SITELAT =     33.7480555555556 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=    -101.958333333333 / [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  =                29506 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                29506 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     23.2900009155273 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     23.2900009155273 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 46.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               904.81 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 21.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 34.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             2.900232 / [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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ1b1x1/darks/mdark_TTUQ1b1x1_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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/d_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits :)

Spent 0.475808 seconds 
renamed 'mdark_TTUQ1b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ1b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/d_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ1b1x1/flats/mff_TTUQ1b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 36313.440328
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits :)


No overscan detected - all values seem high! (left_median=23343.0, right_median=27331.5)
renamed 'mff_TTUQ1b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Previews of the CALIBRATED second-epoch images:


fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits



fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ1b1x1/TTUQ1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
  
SExtractor catalog cache: saved Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.cat to cache
SExtractor catalog cache: saved Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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: 2461270.89923809
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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits exists and is non-empty
wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits exists and is non-empty
wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits exists and is non-empty
wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (1st reference image)
verification OK: wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits (1st new image)
verification OK: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Image size: 941.1'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:04.900 -01:58:37.87 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 02:34:04.900 -01:58:37.87
Angular distance between the image centers 0.0605 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits (2nd new image)
verification OK: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Image size: 941.1'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:02.791 -01:58:32.11 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 02:34:02.791 -01:58:32.11
Angular distance between the image centers 0.0691 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  02:34:04.900 -01:58:37.87
Second-epoch second image center 02:34:02.791 -01:58:32.11
Angular distance between the image centers 0.00893 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits &> /tmp/tmp.jrNlocOJZ2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits &> /tmp/tmp.ji1JM9xRqD
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits &> /tmp/tmp.6Yqu3rSEzy
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits &> /tmp/tmp.OWa4dDeA68
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Found non-empty wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat
The reference image (wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits) and catalog (wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat) found
'wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -> calib.txt_param_ref_wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -> calib.txt_param_ref_wcs_Cet-04-Q1b1x1_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 12 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 2.0 pix  Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 2.9 pix  fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
 2.9 pix  fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Limiting magnitude estimates:
 15.2 mag.  Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 15.2 mag.  Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 14.8 mag.  fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
 14.8 mag.  fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
All-image limiting magnitude estimate:  14.8 (SNR )  12.1 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.jrNlocOJZ2 (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS-calibrated image found: wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Checking if the catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS catalog name: wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=0, passed=6487
Got 6487 stars (including 5966 good ones) from the SExtractor catalog wcs_Cet-04-Q1b1x1_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 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: 4877 matched stars entering correct_measured_positions(), 4877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4877 matched stars entering correct_measured_positions(), 6487 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 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6487 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6487 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4876 stars left (next iteration limit 5364)
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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits N_match=4876 sigma_overall_arcsec=0.308 sigma_q1_arcsec=0.443 sigma_q2_arcsec=0.289 sigma_q3_arcsec=0.277 sigma_q4_arcsec=0.250 n_q1=1325 n_q2=1207 n_q3=1198 n_q4=1146 worst_quadrant_to_overall_ratio=1.438
The image catalog is written to wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -region wcs_Cet-04-Q1b1x1_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-Q1b1x1_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
############ /tmp/tmp.ji1JM9xRqD (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS-calibrated image found: wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Checking if the catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS catalog name: wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=0, passed=6467
Got 6467 stars (including 5936 good ones) from the SExtractor catalog wcs_Cet-04-Q1b1x1_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 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: 4876 matched stars entering correct_measured_positions(), 4877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6467 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 4884 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6467 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 6467 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4876 stars left (next iteration limit 5363)
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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits N_match=4876 sigma_overall_arcsec=0.311 sigma_q1_arcsec=0.439 sigma_q2_arcsec=0.284 sigma_q3_arcsec=0.286 sigma_q4_arcsec=0.263 n_q1=1316 n_q2=1208 n_q3=1200 n_q4=1152 worst_quadrant_to_overall_ratio=1.409
The image catalog is written to wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -region wcs_Cet-04-Q1b1x1_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-Q1b1x1_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
############ /tmp/tmp.6Yqu3rSEzy (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Checking if the catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS catalog name: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=339, bad_region=0, passed=6231
Got 6231 stars (including 5884 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat 
util/solve_plate_with_UCAC5 got 6231 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4880 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 6231 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 

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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 6231 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 6231 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Excluding outliers - 4874 stars left (next iteration limit 5361)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4874 robust_rms=10.570 arcsec worst_quadrant_rms=10.793 arcsec
SIP_REFIT: SIP order 3 trial: matched=4874 robust_rms=0.322 arcsec worst_quadrant_rms=0.326 arcsec
SIP_REFIT: SIP order 5 trial: matched=4874 robust_rms=0.256 arcsec worst_quadrant_rms=0.297 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4874 robust_rms_before=0.869 arcsec robust_rms_before_corrected=0.247 arcsec robust_rms_after=0.256 arcsec worst_quadrant_rms_before=0.287 worst_quadrant_rms_after=0.297
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.287 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits N_match=4874 sigma_overall_arcsec=0.252 sigma_q1_arcsec=0.258 sigma_q2_arcsec=0.296 sigma_q3_arcsec=0.227 sigma_q4_arcsec=0.238 n_q1=1180 n_q2=1141 n_q3=1244 n_q4=1309 worst_quadrant_to_overall_ratio=1.172
The image catalog is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits -region wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.OWa4dDeA68 (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Checking if the catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS catalog name: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=339, bad_region=0, passed=6244
Got 6244 stars (including 5895 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat 
util/solve_plate_with_UCAC5 got 6244 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4881 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6244 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 

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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4882 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6244 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6244 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.24" 
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4873 robust_rms=10.609 arcsec worst_quadrant_rms=10.807 arcsec
SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.344 arcsec worst_quadrant_rms=0.363 arcsec
SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.253 arcsec worst_quadrant_rms=0.294 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4873 robust_rms_before=0.893 arcsec robust_rms_before_corrected=0.245 arcsec robust_rms_after=0.253 arcsec worst_quadrant_rms_before=0.280 worst_quadrant_rms_after=0.294
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.280 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits N_match=4873 sigma_overall_arcsec=0.251 sigma_q1_arcsec=0.256 sigma_q2_arcsec=0.286 sigma_q3_arcsec=0.223 sigma_q4_arcsec=0.242 n_q1=1180 n_q2=1135 n_q3=1249 n_q4=1309 worst_quadrant_to_overall_ratio=1.140
The image catalog is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits -region wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Saving the final (post-refit) wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits to local_wcs_cache/
'wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'local_wcs_cache/wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits'
Saving the final (post-refit) wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits to local_wcs_cache/
'wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'local_wcs_cache/wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits'
Saving the final (post-refit) wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits to local_wcs_cache/
'wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits' -> 'local_wcs_cache/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits'
Saving the final (post-refit) wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits to local_wcs_cache/
'wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits' -> 'local_wcs_cache/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits sigma_overall=0.308 worst_q_ratio=1.438
ref2=Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits sigma_overall=0.311 worst_q_ratio=1.409
new1=fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits sigma_overall=0.252 worst_q_ratio=1.172
new2=fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits sigma_overall=0.251 worst_q_ratio=1.140
reference average sigma_overall=0.3095 worst_q_ratio=1.4235
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097_astrometric_residuals.png (4876 matched stars from wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098_astrometric_residuals.png (4876 matched stars from wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.28 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418_astrometric_residuals.png (4874 matched stars from wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419_astrometric_residuals.png (4873 matched stars from wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.23 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits'
Saving fully-calibrated image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits'
Preparing the HTML report for the field Cet-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:38:41.16 -00:50:20.2:  12.27 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:40:40.59 -01:51:48.2:  12.26 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:35:43.66 -02:54:02.3:  12.25 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:34:30.24 -02:48:08.9:  12.03 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:23:19.54 -06:24:28.2:  15.79 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:31:44.93 -01:25:34.4:  12.27 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:33:55.58 -03:24:01.7:  12.24 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 03:03:26.80 -04:57:25.9:  12.05 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:38:26.57 -03:03:16.8:  12.28 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:31:22.50 -01:54:27.6:  12.37 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:38:41.16 -00:50:20.2:  12.22 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:35:43.66 -02:54:02.3:  12.26 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:40:40.59 -01:51:48.2:  12.26 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:34:30.24 -02:48:08.9:  12.04 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:33:55.58 -03:24:01.7:  12.22 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:23:19.54 -06:24:28.2:  15.82 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:31:44.93 -01:25:34.4:  12.30 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 03:03:26.80 -04:57:25.9:  12.02 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.24 +/- 0.01
Forced photometry reference-image weighted average:  12.26 +/- 0.01
Forced photometry reference-image weighted average:  12.26 +/- 0.01
Forced photometry filter REJECTED candidate at 02:38:41.16 -00:50:20.2: ref_mag=12.24 +/- 0.01 new_mean_mag=12.2254 delta=0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:35:43.66 -02:54:02.3: ref_mag=12.26 +/- 0.01 new_mean_mag=12.2095 delta=0.05 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:40:40.59 -01:51:48.2: ref_mag=12.26 +/- 0.01 new_mean_mag=12.2188 delta=0.04 (need > 0.90)
Forced photometry reference-image weighted average:  12.28 +/- 0.01
Forced photometry reference-image weighted average:  12.23 +/- 0.01
Forced photometry reference-image weighted average:  12.04 +/- 0.01
Forced photometry reference-image weighted average:  12.03 +/- 0.01
Forced photometry filter REJECTED candidate at 02:33:55.58 -03:24:01.7: ref_mag=12.23 +/- 0.01 new_mean_mag=12.2042 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:31:44.93 -01:25:34.4: ref_mag=12.28 +/- 0.01 new_mean_mag=12.2246 delta=0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:34:30.24 -02:48:08.9: ref_mag=12.04 +/- 0.01 new_mean_mag=12.0000 delta=0.04 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:03:26.80 -04:57:25.9: ref_mag=12.03 +/- 0.01 new_mean_mag=12.2131 delta=-0.18 (need > 0.90)
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:38:26.57 -03:03:16.8:  12.30 +/- 0.01  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:31:22.50 -01:54:27.6:  12.41 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.29 +/- 0.01
Forced photometry filter REJECTED candidate at 02:38:26.57 -03:03:16.8: ref_mag=12.29 +/- 0.01 new_mean_mag=12.2719 delta=0.02 (need > 0.90)
Forced photometry reference-image weighted average:  12.39 +/- 0.01
Forced photometry filter REJECTED candidate at 02:31:22.50 -01:54:27.6: ref_mag=12.39 +/- 0.01 new_mean_mag=12.2709 delta=0.12 (need > 0.90)
Adding exclusion_list_local.txt__out20407.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 20310_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20310_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.21    03:03:26.81 -04:57:25.6   9331 1634   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.21    03:03:26.80 -04:57:26.2   9337 1633   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20319_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20319_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    9.16    02:19:28.46 -02:57:57.9   2634 2468   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:19:28.46 -02:57:57.7 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 20407_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
Preparing report for the candidate 20407_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
  
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Considering the candidate 20462_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20462_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    11.98    02:34:30.24 -02:48:09.0   4881 2703   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.02    02:34:30.24 -02:48:08.9   4886 2702   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20470_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20470_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    12.03    02:42:35.92 -03:04:24.6   6111 2609   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:42:35.93 -03:04:24.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 20486_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20486_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.20    02:33:55.58 -03:24:01.5   4815 2339   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.21    02:33:55.58 -03:24:02.0   4821 2338   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20487_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20487_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.22    02:38:41.15 -00:50:20.2   5441 3919   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.23    02:38:41.17 -00:50:20.2   5446 3919   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20489_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20489_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.22    02:35:43.66 -02:54:02.2   5068 2655   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.20    02:35:43.65 -02:54:02.4   5073 2654   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20490_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20490_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.23    02:31:44.93 -01:25:34.5   4419 3506   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.22    02:31:44.93 -01:25:34.2   4425 3505   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20491_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20491_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.23    02:40:40.59 -01:51:48.1   5775 3321   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.21    02:40:40.60 -01:51:48.4   5780 3320   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20493_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20493_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.25    02:38:26.58 -03:03:16.9   5481 2586   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.29    02:38:26.55 -03:03:16.7   5486 2585   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 20495_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 20495_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    12.27    02:31:22.50 -01:54:27.7   4380 3213   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    12.28    02:31:22.49 -01:54:27.5   4386 3212   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field Cet-04-Q1b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
02:23:19.54 -06:24:28.2
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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
  
SExtractor catalog cache: saved Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.cat to cache
SExtractor catalog cache: saved Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Creating symlink local_wcs_cache/wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Creating symlink local_wcs_cache/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits exists and is non-empty
wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits exists and is non-empty
wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits exists and is non-empty
wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (1st reference image)
verification OK: wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits (1st new image)
verification OK: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Image size: 941.1'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:04.900 -01:58:37.87 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 02:34:04.900 -01:58:37.87
Angular distance between the image centers 0.0605 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits (2nd new image)
verification OK: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Image size: 941.1'x626.7'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 02:34:02.791 -01:58:32.11 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 02:34:02.791 -01:58:32.11
Angular distance between the image centers 0.0691 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  02:34:04.900 -01:58:37.87
Second-epoch second image center 02:34:02.791 -01:58:32.11
Angular distance between the image centers 0.00893 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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits &> /tmp/tmp.aHJ8oAWxDo
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits &> /tmp/tmp.Us8jXw6GkK
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits &> /tmp/tmp.iOJLqFYuYr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits &> /tmp/tmp.6VFc91qhCS
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Calibrating the magnitude scale
Found non-empty wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Found non-empty wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits and wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat
The reference image (wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits) and catalog (wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat) found
'wcs_Cet-04-Q1b1x1_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 22.794800
a=0.000000 b=1.000000 c=22.794800
From vast_summary.log: estimated ref. image limiting mag.:  -7.39
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.40

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.40

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-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -> calib.txt_param_ref_wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits (aperture=4.7)
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-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Forced-photometry filter: calibrated wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -> calib.txt_param_ref_wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits (aperture=4.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 15 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 1.9 pix  Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 2.8 pix  fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
 2.8 pix  fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Limiting magnitude estimates:
 15.4 mag.  Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
 15.4 mag.  Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
 14.9 mag.  fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
 14.9 mag.  fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
All-image limiting magnitude estimate:  14.9 (SNR )  14.3 (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.aHJ8oAWxDo (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits' -> 'wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS-calibrated image found: wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
Checking if the catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits
WCS catalog name: wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=16, blended=1492, bad_region=2, passed=34715
Got 34715 stars (including 33157 good ones) from the SExtractor catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits.wcscat 
util/solve_plate_with_UCAC5 got 34715 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 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 4884 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.25" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4884 matched stars entering correct_measured_positions(), 34715 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 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 34715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4883 matched stars entering correct_measured_positions(), 34715 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Excluding outliers - 4883 stars left (next iteration limit 5372)
Stop iterations.


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

SIP_REFIT: wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits N_match=4883 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.419 sigma_q2_arcsec=0.296 sigma_q3_arcsec=0.277 sigma_q4_arcsec=0.248 n_q1=1307 n_q2=1219 n_q3=1195 n_q4=1162 worst_quadrant_to_overall_ratio=1.374
The image catalog is written to wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits -region wcs_Cet-04-Q1b1x1_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-Q1b1x1_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
############ /tmp/tmp.Us8jXw6GkK (6) ############
Parsing command line arguments...
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits' -> 'wcs_Cet-04-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS_IMAGE_NAME=wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS-calibrated image found: wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
Checking if the catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits alredy exist and is non-empty...
Catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat corresponding to the image wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits
WCS catalog name: wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1502, bad_region=1, passed=34688
Got 34688 stars (including 33135 good ones) from the SExtractor catalog wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits.wcscat 
util/solve_plate_with_UCAC5 got 34688 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 4886 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: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 34688 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 4886 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(), 34688 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 34688 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
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_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits N_match=4880 sigma_overall_arcsec=0.309 sigma_q1_arcsec=0.422 sigma_q2_arcsec=0.283 sigma_q3_arcsec=0.283 sigma_q4_arcsec=0.258 n_q1=1309 n_q2=1222 n_q3=1192 n_q4=1157 worst_quadrant_to_overall_ratio=1.366
The image catalog is written to wcs_Cet-04-Q1b1x1_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-Q1b1x1_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-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits -region wcs_Cet-04-Q1b1x1_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-Q1b1x1_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
############ /tmp/tmp.iOJLqFYuYr (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Checking if the catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
WCS catalog name: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 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=971, bad_region=36, passed=26925
Got 26925 stars (including 25882 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat 
util/solve_plate_with_UCAC5 got 26925 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 4865 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 26925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 

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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4871 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 26925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4865 matched stars entering correct_measured_positions(), 26925 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Excluding outliers - 4865 stars left (next iteration limit 5351)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.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=4865 robust_rms=10.466 arcsec worst_quadrant_rms=11.068 arcsec
SIP_REFIT: SIP order 3 trial: matched=4865 robust_rms=0.324 arcsec worst_quadrant_rms=0.328 arcsec
SIP_REFIT: SIP order 5 trial: matched=4865 robust_rms=0.254 arcsec worst_quadrant_rms=0.295 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4865 robust_rms_before=0.870 arcsec robust_rms_before_corrected=0.243 arcsec robust_rms_after=0.254 arcsec worst_quadrant_rms_before=0.279 worst_quadrant_rms_after=0.295
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.279 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits N_match=4865 sigma_overall_arcsec=0.249 sigma_q1_arcsec=0.254 sigma_q2_arcsec=0.290 sigma_q3_arcsec=0.229 sigma_q4_arcsec=0.226 n_q1=1174 n_q2=1115 n_q3=1276 n_q4=1300 worst_quadrant_to_overall_ratio=1.163
The image catalog is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits -region wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.6VFc91qhCS (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS_IMAGE_NAME=wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS-calibrated image found: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Checking if the catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits alredy exist and is non-empty...
Catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat corresponding to the image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
WCS catalog name: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat 
Excluding image region:   190.0  1039.0   192.0  1041.0  (defined in bad_region.lst)
Excluding image region:   226.0  1548.0   228.0  1550.0  (defined in bad_region.lst)
Excluding image region:   351.0  1875.0   353.0  1877.0  (defined in bad_region.lst)
Excluding image region:   501.0  5912.0   503.0  5914.0  (defined in bad_region.lst)
Excluding image region:   638.0  5545.0   640.0  5547.0  (defined in bad_region.lst)
Excluding image region:   724.0  2731.0   726.0  2733.0  (defined in bad_region.lst)
Excluding image region:   883.0  1376.0   885.0  1378.0  (defined in bad_region.lst)
Excluding image region:   901.0  3972.0   903.0  3974.0  (defined in bad_region.lst)
Excluding image region:  1151.0   918.0  1153.0   920.0  (defined in bad_region.lst)
Excluding image region:  1157.0   135.0  1159.0   137.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 50 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1023, bad_region=40, passed=27024
Got 27024 stars (including 25925 good ones) from the SExtractor catalog wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat 
util/solve_plate_with_UCAC5 got 27024 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.1'
Seting catalog search parameters based on the expected field of view 941.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013071 (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 0.010457 (37.6 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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4875 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 4871 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 27024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 

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 411 to 470 (Dec -7.6 to 3.7)
Done reading UCAC5 zone files...
Matched 4875 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 27024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Accuracy estimation diagnostic: 4871 matched stars entering correct_measured_positions(), 27024 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.23" 
Excluding outliers - 4871 stars left (next iteration limit 5358)
Stop iterations.


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

SIP_REFIT: wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.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=4871 robust_rms=10.473 arcsec worst_quadrant_rms=10.974 arcsec
SIP_REFIT: SIP order 3 trial: matched=4871 robust_rms=0.346 arcsec worst_quadrant_rms=0.368 arcsec
SIP_REFIT: SIP order 5 trial: matched=4871 robust_rms=0.252 arcsec worst_quadrant_rms=0.291 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4871 robust_rms_before=0.894 arcsec robust_rms_before_corrected=0.240 arcsec robust_rms_after=0.252 arcsec worst_quadrant_rms_before=0.276 worst_quadrant_rms_after=0.291
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.276 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits N_match=4871 sigma_overall_arcsec=0.245 sigma_q1_arcsec=0.243 sigma_q2_arcsec=0.281 sigma_q3_arcsec=0.227 sigma_q4_arcsec=0.235 n_q1=1168 n_q2=1118 n_q3=1277 n_q4=1308 worst_quadrant_to_overall_ratio=1.150
The image catalog is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits -region wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Saving fully-calibrated image wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Preparing the HTML report for the field Cet-04-Q1b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:15:40.61 -05:26:59.5:  14.03 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:12:31.00 -00:16:06.7:  15.95 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:18:17.76 -00:11:45.2:  16.04 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:17:06.41 -00:30:08.1:  14.26 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:20:10.97 +02:25:06.3:  15.15 +/- 0.17  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-25-38_20.00sec_-15.00C_LIGHT_0097.fits at 02:12:55.15 -02:58:05.9:  15.06 +/- 0.16  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:18:17.76 -00:11:45.2:  16.01 +/- 99.00  upperlimit
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:15:40.61 -05:26:59.5:  14.13 +/- 0.08  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:12:31.00 -00:16:06.7:  15.96 +/- 99.00  upperlimit
Forced photometry reference-image weighted average:  14.08 +/- 0.05
Forced photometry filter REJECTED candidate at 02:15:40.61 -05:26:59.5: ref_mag=14.08 +/- 0.05 new_mean_mag=13.9255 delta=0.15 (need > 0.90)
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:12:55.15 -02:58:05.9:  14.91 +/- 0.14  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:17:06.41 -00:30:08.1:  14.16 +/- 0.07  detection
Forced photometry on wcs_Cet-04-Q1b1x1_2026-01-08_21-26-36_20.00sec_-15.00C_LIGHT_0098.fits at 02:20:10.97 +02:25:06.3:  15.20 +/- 0.18  detection
Forced photometry reference-image weighted average:  14.21 +/- 0.05
Forced photometry reference-image weighted average:  14.98 +/- 0.11
Forced photometry reference-image weighted average:  15.18 +/- 0.12
Forced photometry filter REJECTED candidate at 02:17:06.41 -00:30:08.1: ref_mag=14.21 +/- 0.05 new_mean_mag=14.2298 delta=-0.02 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:12:55.15 -02:58:05.9: ref_mag=14.98 +/- 0.11 new_mean_mag=14.4936 delta=0.48 (need > 0.90)
Forced photometry filter REJECTED candidate at 02:20:10.97 +02:25:06.3: ref_mag=15.18 +/- 0.12 new_mean_mag=14.8598 delta=0.32 (need > 0.90)
Adding exclusion_list_local.txt__out52575.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out52674.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 7s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 52338_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52338_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    9.21    02:19:28.46 -02:57:58.0   2634 2468   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:19:28.46 -02:57:57.7 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 52431_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52431_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    11.49    02:23:19.54 -06:24:28.1   3337 0426   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:23:19.54 -06:24:28.2 in the exclusion list exclusion_list_local.txt ****
  
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Considering the candidate 52575_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
Preparing report for the candidate 52575_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
  
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Considering the candidate 52674_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
Preparing report for the candidate 52674_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
  
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Considering the candidate 52717_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52717_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    13.13    02:55:23.80 +01:20:32.8   7898 5386   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:55:23.80 +01:20:32.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52736_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52736_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    13.37    02:19:14.48 -02:56:29.9   2598 2481   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:19:14.51 -02:56:30.9 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 52861_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52861_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    13.53    02:50:05.36 -04:42:39.9   7295 1683   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:50:05.36 -04:42:40.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52923_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52923_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    13.76    02:07:33.37 -00:35:12.8   0735 3794   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:07:33.41 -00:35:12.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 52973_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 52973_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    13.90    02:15:40.59 -05:26:58.4   2145 0931   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    13.96    02:15:40.62 -05:27:00.7   2150 0930   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 53000_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 53000_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    13.84    02:13:48.94 -03:02:58.6   1781 2364   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

**** FOUND  02:13:48.92 -03:02:59.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 53100_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 53100_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    14.22    02:17:06.35 -00:30:08.2   2180 3932   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    14.24    02:17:06.46 -00:30:08.1   2186 3931   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 53194_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 53194_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    14.42    02:12:55.14 -02:58:06.4   1637 2405   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    14.62    02:12:55.17 -02:58:05.4   1642 2404   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 53304_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 53304_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 1     2026 08 18.39924    2461270.89924    14.85    02:20:11.07 +02:25:07.0   2538 5725   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Discovery image 2     2026 08 18.39979    2461270.89979    14.90    02:20:10.87 +02:25:05.6   2543 5724   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

  
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Considering the candidate 53383_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 53383_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 2     2026 08 18.39979    2461270.89979    15.05    02:42:01.60 -03:27:42.0   6038 2371   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

Rejecting candidate due to large distance (29.6") between the two second-epoch detections
  
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Considering the candidate 50738_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419
The candidate 50738_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419 did not pass the final checks
Discovery image 3     2026 08 18.39979    2461270.89979    13.05    02:05:16.74 +00:34:17.8   0341 4478   /data_ssd/NMW-TexasTech/workdir//img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits

Rejecting candidate due to large distance (31.7") between the two second-epoch detections
make_report_in_HTML.sh Phase 2 (HTML assembly): 1s
make_report_in_HTML.sh TOTAL: 9s
Prepared the HTML report for the field Cet-04-Q1b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
02:23:19.54 -06:24:28.2
02:18:17.76 -00:11:45.2
02:12:31.00 -00:16:06.7
Source monitoring: measuring positions from /data_ssd/NMW-TexasTech/workdir/img_2026-08-18_CI_Cet-04-Q1b1x1_043618_TTUQ1b1x1_1207550_UoJNrh13/monitoring_positions.txt
Read 26940 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.3654 to 46.6246 deg, Dec -7.6089 to +3.6919 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 30.3654 to 46.6246 deg, Dec -7.6089 to 3.6919 deg
Loaded 4575 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): 3447 out of 3666 total matches.
Matched with Tycho-2 3666 out of 26940 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits
Observation time (mid-exposure, UTC): JD 2461270.89924 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 38.51954 deg  Dec= -1.97797 deg
Frame center: alt= +44.475 deg  az= 130.310 deg  airmass= 1.4252
Header cross-check: CENTALT= 44.353 deg (difference +0.122 deg)
Header cross-check: AIRMASS= 1.4290 (we compute 1.4252)
Airmass zero-point fit: REJECT_K_RANGE  k= +0.7133 +/- 0.0395 mag/airmass  N= 2780  airmass span 1.2490-1.7047  scatter 0.1957 mag
Source monitoring: airmass zero-point for wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-34-44_20.00sec_-0.00C_LIGHTs_0418.fits: REJECT_K_RANGE +1.017530 -0.713258 1.4252 +0.7133 2780 0.4557 0.1957 1.2490 1.7047
Read 27029 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 30.3654 to 46.6247 deg, Dec -7.6088 to +3.6920 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 30.3654 to 46.6247 deg, Dec -7.6088 to 3.6920 deg
Loaded 4575 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): 3440 out of 3665 total matches.
Matched with Tycho-2 3665 out of 27029 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits via Tycho-2
util/pixel_flux_airmass_correction processing wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits
Observation time (mid-exposure, UTC): JD 2461270.89979 (FITS header)
Observing site: lat= +33.748056 deg  lon= -101.958333 deg east-positive (SITELAT/SITELONG FITS header keywords)
Frame center (pixel 4788.5 3194.5): RA= 38.51075 deg  Dec= -1.97637 deg
Frame center: alt= +44.598 deg  az= 130.545 deg  airmass= 1.4221
Header cross-check: CENTALT= 44.471 deg (difference +0.127 deg)
Header cross-check: AIRMASS= 1.4260 (we compute 1.4221)
Airmass zero-point fit: REJECT_K_RANGE  k= +0.7408 +/- 0.0395 mag/airmass  N= 2770  airmass span 1.2453-1.7029  scatter 0.1955 mag
Source monitoring: airmass zero-point for wcs_fd_Cet-04-Q1b1x1_2026-08-18_04-35-32_20.00sec_-0.00C_LIGHTs_0419.fits: REJECT_K_RANGE +1.055013 -0.740799 1.4221 +0.7408 2770 0.4576 0.1955 1.2453 1.7029
########### Completed Cet-04-Q1b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ1.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
02:23:19.54 -06:24:28.2
02:18:17.76 -00:11:45.2
02:12:31.00 -00:16:06.7
###################################################################################
02:23:19.54 -06:24:28.2  -- asteroid (will NOT add it to exclusion list)
02:18:17.76 -00:11:45.2  -- asteroid (will NOT add it to exclusion list)
02:12:31.00 -00:16:06.7  -- 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)2461270.89923809 -observatory V36
09:13:27.65 +17:32:32.7 Mercury (-1.5mag)
12:37:26.88 -05:56:17.5 Venus (-4.5mag)
06:18:37.54 +23:42:03.6 Mars (1.3mag)
08:52:01.57 +18:06:43.7 Jupiter (-1.8mag)
00:55:23.13 +03:06:06.0 Saturn (0.5mag)
04:12:44.35 +20:59:33.3 Uranus (5.7mag)
00:15:25.98 +00:08:22.4 Neptune (7.7mag)
20:27:11.59 -23:33:53.3 Pluto (14.5mag)
14:05:43.95 -18:15:19.5 Moon (-9.9mag)
-rw-r--r-- 1 apache apache 362 Aug 18 04:38 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461270.89923809:
08:52:08.89 +18:06:11.5 Io (6.1mag)
08:52:02.56 +18:06:40.3 Europa (6.3mag)
08:51:50.52 +18:07:33.5 Ganymede (5.6mag)
08:51:43.08 +18:08:05.6 Callisto (6.8mag)
08:49:29.43 +18:12:20.7 Himalia (15.7mag)
08:51:59.60 +18:06:53.1 Thebe (16.6mag)
08:49:07.22 +18:08:54.9 Elara (17.7mag)
08:56:10.16 +17:41:37.7 Pasiphae (17.9mag)
08:54:31.14 +18:19:20.5 Carme (19.0mag)
00:55:34.81 +03:06:01.0 Titan (8.4mag)
00:55:25.69 +03:06:07.4 Rhea (9.7mag)
00:55:54.98 +03:07:01.4 Iapetus (11.1mag)
00:55:38.88 +03:05:46.5 Hyperion (14.4mag)
00:54:32.71 +02:57:59.7 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Aug 18 04:38 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461270.89923809:
19:49:20.27 -16:58:22.8 JWST
11:50:50.90 +47:36:32.1 Chandra
11:27:50.29 -60:35:19.9 XMM-Newton
-rw-r--r-- 1 apache apache 96 Aug 18 04:38 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461270.89923809 -observatory V36
03:24:29.74 +18:10:09.1 17.6mag P/1996 R2 (Lagerkvist)
17:59:59.71 -34:31:46.7 14.1mag P/2010 H2 (Vales)
07:03:02.72 -69:18:42.9 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:12:18.37 +33:12:58.7 17.7mag C/2017 K2 (PANSTARRS)
04:11:35.27 +41:20:29.8 17.3mag P/2021 N1 (ZTF)
22:30:05.71 +30:43:22.0 17.3mag C/2022 E2 (ATLAS)
06:53:17.91 +26:21:29.3 16.8mag C/2022 N2 (PANSTARRS)
10:31:01.36 +28:01:13.6 17.0mag C/2022 QE78 (ATLAS)
09:35:40.45 +05:18:26.3 18.0mag C/2022 R6 (PANSTARRS)
15:14:35.76 -12:42:13.8 17.9mag P/2023 B1 (PANSTARRS)
20:57:55.40 +64:41:29.8 17.9mag C/2023 H5 (Lemmon)
15:39:06.47 -13:52:29.2 14.5mag C/2023 R1 (PANSTARRS)
08:19:10.30 +31:49:06.5 15.5mag C/2024 E1 (Wierzchos)
15:05:50.82 +15:32:33.8 17.8mag C/2024 G6 (ATLAS)
18:51:02.65 +43:27:16.3 13.7mag C/2024 J3 (ATLAS)
20:55:25.08 +49:38:05.7 17.5mag C/2024 R4 (PANSTARRS)
05:22:56.95 -12:53:56.8 15.3mag C/2024 T5 (ATLAS)
07:02:27.05 +22:20:06.5 17.9mag C/2025 J1 (Borisov)
10:47:24.96 +20:14:04.5 17.1mag C/2025 V2 (Rankin)
13:04:38.43 +01:38:40.5 16.9mag C/2025 Y1 (ATLAS)
16:06:21.96 +76:45:44.1 16.6mag C/2026 A2 (Bok)
03:09:49.21 +46:19:55.0 17.2mag C/2026 B2 (Sun-Gao)
11:55:23.70 +09:33:54.7 17.4mag A/2026 E1
22:08:44.59 -31:07:05.0 7.0mag 10P/Tempel
11:35:12.57 -04:03:08.1 16.3mag 29P/Schwassmann-Wachmann
11:28:23.63 +01:18:46.1 17.4mag 63P/Wild
00:52:42.99 -05:53:38.6 15.4mag 65P/Gunn
05:58:14.17 +20:24:52.1 13.7mag 78P/Gehrels
20:28:59.63 -24:37:33.8 17.5mag 84P/Giclas
03:09:25.94 +14:20:35.1 16.9mag 88P/Howell
08:21:08.93 +26:11:52.6 16.3mag 93P/Lovas
04:35:40.99 +20:51:13.6 17.3mag 112P/Urata-Niijima
06:29:50.37 +28:58:10.5 16.1mag 114P/Wiseman-Skiff
09:42:27.51 +24:50:33.6 14.9mag 123P/West-Hartley
12:04:19.74 -14:07:55.8 17.2mag 124P/Mrkos
05:51:15.32 +21:05:31.0 16.0mag 128P/Shoemaker-Holt
06:45:33.94 +18:20:54.7 17.9mag 131P/Mueller
00:00:58.59 +03:13:20.5 17.5mag 139P/Vaisala-Oterma
03:14:00.61 -18:46:42.6 13.1mag 161P/Hartley-IRAS
07:50:40.09 +38:07:01.7 16.0mag 162P/Siding Spring
11:55:57.49 +35:31:00.8 12.0mag 169P/NEAT
03:00:17.74 +09:29:50.7 17.6mag 220P/McNaught
16:47:49.04 -10:50:40.4 17.9mag 235P/LINEAR
20:17:15.04 -52:15:22.6 17.9mag 259P/Garradd
03:51:48.16 +29:18:56.1 15.3mag 260P/McNaught
07:35:45.16 +37:19:40.2 17.3mag 295P/LINEAR
15:14:21.14 +02:00:09.6 17.8mag 391P/Kowalski
09:10:08.80 +17:52:08.6 17.9mag 450P/LONEOS
-rw-r--r-- 1 apache apache 2.3K Aug 18 04:38 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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
02:02:26.67 +32:04:22.70  AT2026ovz  2026-06-14.6 15.52
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
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.40  AT2026lxf  2026-05-8.07 13.88
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
-rw-r--r-- 1 apache apache 5.7K Aug 18 04:38 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
21:17:31.48 +22:25:51.0  TCP J21173148+2225510  2026-07-23.5577  14.8mag
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
-rw-r--r-- 1 apache apache 190K Aug 18 04:38 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
20:42:19.872 +11:23:33.24  AT 2026wyg  2026-07-27.36 20.362
22:23:18.161 -03:42:46.81  AT 2026wyf  2026-08-02.43 19.8981
23:01:54.687 -22:43:32.99  SN 2026wye  2026-08-02.38 19.1478
21:53:38.707 -07:26:43.02  AT 2026wyd  2026-08-02.36 19.6168
22:49:50.870 -46:36:08.90  AT 2026wyc  2026-08-03.35 17.2
21:36:41.623 +15:19:50.35  AT 2026wyb  2026-07-18.75 20.3
21:50:57.870 +21:21:44.04  AT 2026wya  2026-07-18.75 20.78
14:05:12.660 -00:47:11.60  AT 2026wxz  2026-08-01.61 20.44
04:58:05.316 +09:12:46.13  AT 2026wxy  2026-07-29.49 17.3027
19:55:18.916 +04:09:22.19  AT 2026wxx  2026-07-23.35 20.806
16:04:20.254 -02:01:58.81  AT 2026wxw  2026-07-05.20 20.2659
18:46:54.548 +16:48:18.74  AT 2026wxv  2026-06-24.31 19.7189
23:46:24.941 +43:49:43.79  AT 2026wxu  2026-07-03.43 19.6427
18:51:17.703 +37:10:07.59  AT 2026wxt  2026-07-04.30 20.0164
01:01:55.949 +41:41:30.57  AT 2026wxs  2026-07-01.41 19.2645
14:20:50.231 +61:16:12.38  AT 2026wxr  2026-07-12.22 19.9923
19:31:40.957 -26:44:38.76  AT 2026wxq  2026-07-24.28 19.6734
13:18:44.218 -20:30:38.57  AT 2026wxp  2026-04-17.43 20.98
12:55:43.929 +27:34:40.69  AT 2026wxo  2026-04-21.42 21.19
10:15:49.208 -16:52:33.53  AT 2026wxn  2026-04-22.26 20.69
-rw-r--r-- 1 apache apache 87K Aug 18 04:38 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Aug 18 04:38:25 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 22s (0.37 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 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: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 6s (0.10 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 39s (0.65 min)
TIMING SExtractor: 6 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 11s (0.18 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 8s (0.13 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 9s (0.15 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 29s (0.48 min)
FIELD_Cet-04-Q1b1x1: 81s (1.35 min)
=======================================
TOTAL_RUNTIME: 84s (1.40 min)
Finished: Tue Aug 18 04:39:49 CDT 2026