Mean magnitude and position on the discovery images: 
                   2026 09 19.3782  2461302.8782  13.34  03:16:26.48 +02:48:04.3
178.11306 -43.99348 galactic  Cet  Second-epoch detections are separated by 0.1" and 11.0 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
464 Megaira                 -0      0       0  13.4     0    0
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:16:26.48 +02:48:04.3:  16.15 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:16:26.48 +02:48:04.3:  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.

Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits


fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits


fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits  wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits -crosshair 3370.06787 1270.96301 image    wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits -crosshair 3376.81787 1262.24841 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT

Don't forget to copy the leading white spaces and change the observatory code! The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter. Make sure there are no trailing white spaces after the observatory code. The string should be exactly 80 characters long to conform to the MPC format.
Mean position:

     TAU0008  C2026 09 19.37819 03 16 26.48 +02 48 04.3          13.3 R      V36

Position measured on individual images:

     TAU0008  C2026 09 19.37787 03 16 26.48 +02 48 04.3          13.4 R      V36
     TAU0008  C2026 09 19.37851 03 16 26.48 +02 48 04.3          13.3 R      V36

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

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

TCP 2026 09 19.3782*  03 16 26.48 +02 48 04.3  13.3 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,2461302.8782,13.34,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3782 13.34CV NMW


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

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

Mean magnitude and position on the discovery images: 
                   2026 09 19.3782  2461302.8782  14.51  03:31:40.18 +07:18:20.3
177.19317 -38.14675 galactic  Tau  Second-epoch detections are separated by 3.7" and 11.4 pix   This object is listed in comets.txt   25.7"  14.6mag 220P/McNaught
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
25.7" 14.6mag  220P/McNaught
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.

Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits


fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits


fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits  wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits -crosshair 5685.33301 3979.10498 image    wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits -crosshair 5692.29688 3970.13501 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits  && util/transients/search_for_transients_single_field.sh

REFERENCE_IMAGES=/data_ssd/NMW-TexasTech/reference_imgs  util/transients/transient_factory_test31.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT

Don't forget to copy the leading white spaces and change the observatory code! The code 'C32' is 'Ka-Dar Observatory, TAU Station, Nizhny Arkhyz', the code '500' is the geocenter. Make sure there are no trailing white spaces after the observatory code. The string should be exactly 80 characters long to conform to the MPC format.
Mean position:

     TAU0008  C2026 09 19.37819 03 31 40.18 +07 18 20.3          14.5 R      V36

Position measured on individual images:

     TAU0008  C2026 09 19.37787 03 31 40.08 +07 18 21.5          14.5 R      V36
     TAU0008  C2026 09 19.37851 03 31 40.27 +07 18 19.0          14.5 R      V36

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

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

TCP 2026 09 19.3782*  03 31 40.18 +07 18 20.3  14.5 U             Tau       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,2461302.8782,14.51,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
VARIABLE_NAME 20260919.3782 14.51CV 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

FITS images used in this processing run:

Field Tau-07-Q2b1x1 reference image: Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Field Tau-07-Q2b1x1 reference image: Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Field Tau-07-Q2b1x1 second-epoch image: Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Field Tau-07-Q2b1x1 second-epoch image: Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.66635515 09.01.2026 03:59:23.085   /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
First image: 2461049.66635515 09.01.2026 03:59:23.085   /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Last  image: 2461302.87851031 19.09.2026 09:04:53.291   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 1
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.47
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):  6191
Objects passed selection criteria:  6171
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 4794.5
Average stars matched: 4411.5 (92.0117 %)
Memory usage VmPeak:   232132 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Sep 19 04:13:52 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: 2461049.66635515 09.01.2026 03:59:23.085   /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
First image: 2461049.66635515 09.01.2026 03:59:23.085   /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Last  image: 2461302.87851031 19.09.2026 09:04:53.291   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 29
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.16
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: 11 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):  36074
Objects passed selection criteria:  35947
Measurements per detected object (mean, median, min, max):    3.0    3.0    2    4
Measurements per selected object (mean, median, min, max):    3.0    3.0    2    4
Average stars detected per image: 28797.2
Average stars matched: 26576.8 (92.2892 %)
Memory usage VmPeak:   255700 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 11 14:55:52 CDT 2026
VaST build number  1.0rc89-210-g97d43bca
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-11)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sat Sep 19 04:14:40 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
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: 
Tau-07-Q2b1x1
#######################################
########### Starting Tau-07-Q2b1x1 ###########
Processing Tau-07-Q2b1x1
server tau has sufficient free disk space available: 236473 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 236473 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.png' -> 'transient_report/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits_preview.png'

Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits


renamed 'Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.png' -> 'transient_report/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits_preview.png'

Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.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= 611.0058
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 549.3758
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1164.1105
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 533.0080
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1162.5572
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 532.4931
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 1.90524
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     24.9099998474121 / [degC] Focuser temperature
AMBTEMP =                 24.9 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-19T04:03:58.0390723' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T09:03:58.0390723' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.3777550808 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T09:04:07.9438233' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.3778697108 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     51.4276317181822 / [deg] RA of telescope" status=0
Record 32: "DEC     =     5.99955219583571 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     57.0263888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     142.673888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.19145208717682 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Tau-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 25 43'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20451 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20451 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     24.9099998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     24.9099998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 16.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 61.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                902.0 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.9 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 32.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            20.201616 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             13.00104 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/d_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits :)

Spent 0.755349 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/d_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     24.9699993133545 / [degC] Focuser temperature
AMBTEMP =                 24.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Header: 74 keys total, 33 keys left
Record 0: "" status=0
Record 1: "SIMPLE  =                    T / C# FITS" status=0
Record 2: "BITPIX  =                   16" status=0
Record 3: "NAXIS   =                    2 / Dimensionality" status=0
Record 4: "NAXIS1  =                 9576" status=0
Record 5: "NAXIS2  =                 6388" status=0
Record 6: "BZERO   =                32768" status=0
Record 7: "EXTEND  =                    T / Extensions are permitted" status=0
Record 8: "IMAGETYP= 'LIGHT'              / Type of exposure" status=0
Record 9: "EXPOSURE=                 20.0 / [s] Exposure duration" status=0
Record 10: "EXPTIME =                 20.0 / [s] Exposure duration" status=0
Record 11: "DATE-LOC= '2026-09-19T04:04:53.2914623' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-09-19T09:04:53.2914623' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61302.3783945716 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-09-19T09:05:03.1937087' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61302.3785091783 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     51.4276316337751 / [deg] RA of telescope" status=0
Record 32: "DEC     =     5.99955218104455 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     57.1438888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     143.043333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.18987552504498 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'West'               / Telescope pointing state" status=0
Record 37: "SITEELEV=               1009.5 / [m] Observation site elevation" status=0
Record 38: "SITELAT =           33.7482925 / [deg] Observation site latitude" status=0
Record 39: "SITELONG=          -101.958319 / [deg] Observation site longitude" status=0
Record 40: "OBSERVER= 'Sokolovsky'         / Observer name" status=0
Record 41: "OBSERVAT= 'TTU Skyview'        / Observatory name" status=0
Record 42: "SITENAME= ''                   / Observatory site name" status=0
Record 43: "FWHEEL  = 'Simulator'          / Filter Wheel name" status=0
Record 44: "FILTER  = 'CV'                 / Active filter name" status=0
Record 45: "OBJECT  = 'Tau-07'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '03 25 43'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+06 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20451 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20451 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     24.9699993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     24.9699993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 16.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 62.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                902.1 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 24.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 15.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             8.300664 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/d_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits :)

Spent 0.656668 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/d_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Dark frame used to calibrate the second-epoch images:



Flat field used to calibrate the second-epoch images:



after the calibration attempt:
SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Previews of the CALIBRATED second-epoch images:


fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits



fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits




Updating neverexclude_list.txt
'/var/www/nmw_calibration/neverexclude_list.txt' -> './neverexclude_list.txt'
Choosing bad regions list
'/var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst' -> 'bad_region.lst'
wait
*------ default.sex.telephoto_lens_onlybrightstars_v1 ------*
'default.sex.telephoto_lens_onlybrightstars_v1' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_onlybrightstars_v1

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
  
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Checking WCS cache directory local_wcs_cache
Checking 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: 2461302.87787082
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits exists and is non-empty
wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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: 03:25:45.853 +05:58:58.33 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_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits (1st new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:43.585 +05:59:59.99 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:43.585 +05:59:59.99
Angular distance between the image centers 0.0195 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits (2nd new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:40.908 +06:00:50.85 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:40.908 +06:00:50.85
Angular distance between the image centers 0.0374 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  03:25:43.585 +05:59:59.99
Second-epoch second image center 03:25:40.908 +06:00:50.85
Angular distance between the image centers 0.01796 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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits &> /tmp/tmp.JMelGanVRR
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.VeyHgUUWKo
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits &> /tmp/tmp.bT1M45Uw1p
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits &> /tmp/tmp.k3330jevoH
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits) and catalog (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat) found
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 6894 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4390 to 59.4125 deg, Dec +0.6809 to +11.2623 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 43.4390 to 59.4125 deg, Dec 0.6809 to 11.2623 deg
Loaded 4344 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): 3518 out of 3704 total matches.
Matched with Tycho-2 3704 out of 6894 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.929400
a=0.000000 b=1.000000 c=22.929400
From vast_summary.log: estimated ref. image limiting mag.:  -7.47
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.46

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.46

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 6894 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4390 to 59.4125 deg, Dec +0.6809 to +11.2623 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 43.4390 to 59.4125 deg, Dec 0.6809 to 11.2623 deg
Loaded 4344 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): 3518 out of 3704 total matches.
Matched with Tycho-2 3704 out of 6894 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (aperture=6.0)
Read 6511 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4391 to 59.4125 deg, Dec +0.6696 to +11.2487 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 43.4391 to 59.4125 deg, Dec 0.6696 to 11.2487 deg
Loaded 4348 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): 3541 out of 3691 total matches.
Matched with Tycho-2 3691 out of 6511 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (aperture=6.2)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 1 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
 2.1 pix  Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
 2.3 pix  fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
 2.3 pix  fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Limiting magnitude estimates:
 15.5 mag.  Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
 15.3 mag.  Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
 15.2 mag.  fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
 15.2 mag.  fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
All-image limiting magnitude estimate:  15.2 (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.JMelGanVRR (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=524, bad_region=1590, passed=6894
Got 6894 stars (including 4892 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 6894 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4758 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4754 matched stars entering correct_measured_positions(), 4754 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4754 matched stars entering correct_measured_positions(), 5638 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4757 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4753 matched stars entering correct_measured_positions(), 5638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4753 matched stars entering correct_measured_positions(), 5638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4753 stars left (next iteration limit 5229)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits N_match=4753 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.380 sigma_q2_arcsec=0.320 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.250 n_q1=1530 n_q2=694 n_q3=1636 n_q4=893 worst_quadrant_to_overall_ratio=1.252
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -region wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.VeyHgUUWKo (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=474, bad_region=1522, passed=6511
Got 6511 stars (including 4629 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat 
util/solve_plate_with_UCAC5 got 6511 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4512 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 4508 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4512 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Accuracy estimation diagnostic: 4508 matched stars entering correct_measured_positions(), 5309 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4508 stars left (next iteration limit 4958)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits N_match=4508 sigma_overall_arcsec=0.305 sigma_q1_arcsec=0.372 sigma_q2_arcsec=0.313 sigma_q3_arcsec=0.278 sigma_q4_arcsec=0.247 n_q1=1470 n_q2=658 n_q3=1531 n_q4=849 worst_quadrant_to_overall_ratio=1.220
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.bT1M45Uw1p (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=401, bad_region=1470, passed=5974
Got 5974 stars (including 4188 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat 
util/solve_plate_with_UCAC5 got 5974 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4092 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4086 matched stars entering correct_measured_positions(), 4086 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4086 matched stars entering correct_measured_positions(), 4790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.2)
Done reading UCAC5 zone files...
Matched 4092 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4086 matched stars entering correct_measured_positions(), 4790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4086 matched stars entering correct_measured_positions(), 4790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4086 stars left (next iteration limit 4494)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4086 robust_rms=7.127 arcsec worst_quadrant_rms=9.316 arcsec
SIP_REFIT: SIP order 3 trial: matched=4086 robust_rms=0.401 arcsec worst_quadrant_rms=0.543 arcsec
SIP_REFIT: SIP order 5 trial: matched=4086 robust_rms=0.328 arcsec worst_quadrant_rms=0.379 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4086 robust_rms_before=0.936 arcsec robust_rms_before_corrected=0.330 arcsec robust_rms_after=0.328 arcsec worst_quadrant_rms_before=0.380 worst_quadrant_rms_after=0.379
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.380 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits N_match=4086 sigma_overall_arcsec=0.346 sigma_q1_arcsec=0.303 sigma_q2_arcsec=0.330 sigma_q3_arcsec=0.409 sigma_q4_arcsec=0.362 n_q1=1412 n_q2=896 n_q3=1079 n_q4=699 worst_quadrant_to_overall_ratio=1.183
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits -region wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.k3330jevoH (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=397, bad_region=1483, passed=5968
Got 5968 stars (including 4166 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat 
util/solve_plate_with_UCAC5 got 5968 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4071 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4066 matched stars entering correct_measured_positions(), 4066 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4066 matched stars entering correct_measured_positions(), 4777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4070 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4065 matched stars entering correct_measured_positions(), 4777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 4065 matched stars entering correct_measured_positions(), 4777 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 4065 stars left (next iteration limit 4472)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=4065 robust_rms=7.122 arcsec worst_quadrant_rms=9.275 arcsec
SIP_REFIT: SIP order 3 trial: matched=4065 robust_rms=0.441 arcsec worst_quadrant_rms=0.555 arcsec
SIP_REFIT: SIP order 5 trial: matched=4065 robust_rms=0.343 arcsec worst_quadrant_rms=0.369 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4065 robust_rms_before=0.951 arcsec robust_rms_before_corrected=0.346 arcsec robust_rms_after=0.343 arcsec worst_quadrant_rms_before=0.381 worst_quadrant_rms_after=0.369
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.381 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits N_match=4065 sigma_overall_arcsec=0.361 sigma_q1_arcsec=0.314 sigma_q2_arcsec=0.369 sigma_q3_arcsec=0.403 sigma_q4_arcsec=0.366 n_q1=1411 n_q2=895 n_q3=1064 n_q4=695 worst_quadrant_to_overall_ratio=1.117
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits -region wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits to local_wcs_cache/
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits'
Saving the final (post-refit) wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits to local_wcs_cache/
'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits'
Saving the final (post-refit) wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits to local_wcs_cache/
'wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits'
Saving the final (post-refit) wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits to local_wcs_cache/
'wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits' -> 'local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits sigma_overall=0.304 worst_q_ratio=1.252
ref2=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits sigma_overall=0.305 worst_q_ratio=1.220
new1=fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits sigma_overall=0.346 worst_q_ratio=1.183
new2=fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits sigma_overall=0.361 worst_q_ratio=1.117
reference average sigma_overall=0.3045 worst_q_ratio=1.236
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129_astrometric_residuals.png (4753 matched stars from wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164_astrometric_residuals.png (4508 matched stars from wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458_astrometric_residuals.png (4086 matched stars from wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.30 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459_astrometric_residuals.png (4065 matched stars from wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits'
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits'
Preparing the HTML report for the field Tau-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:22:17.59 +05:22:44.8:  12.20 +/- 0.01  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:22:17.59 +05:22:44.8:  12.23 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.21 +/- 0.01
Forced photometry filter REJECTED candidate at 03:22:17.59 +05:22:44.8: ref_mag=12.21 +/- 0.01 new_mean_mag=12.1901 delta=0.02 (need > 0.90)
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21164_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 21164_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    12.18    03:22:17.61 +05:22:44.6   4270 2824   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    12.20    03:22:17.57 +05:22:45.0   4277 2816   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field Tau-07-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
  
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.cat to cache
SExtractor catalog cache: saved Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Creating symlink local_wcs_cache/wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Checking 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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits exists and is non-empty
wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits exists and is non-empty
wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (1st reference image)
verification OK: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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: 03:25:45.853 +05:58:58.33 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_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits (1st new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:43.585 +05:59:59.99 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:43.585 +05:59:59.99
Angular distance between the image centers 0.0195 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits (2nd new image)
verification OK: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:25:40.908 +06:00:50.85 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:25:45.853 +05:58:58.33
Second-epoch image center 03:25:40.908 +06:00:50.85
Angular distance between the image centers 0.0374 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  03:25:43.585 +05:59:59.99
Second-epoch second image center 03:25:40.908 +06:00:50.85
Angular distance between the image centers 0.01796 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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits &> /tmp/tmp.YkBSdk9QEs
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits &> /tmp/tmp.M26JTd1zn8
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits &> /tmp/tmp.9mYsU56sDe
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits &> /tmp/tmp.piEhOOuYng
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
Found non-empty wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits and wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat
The reference image (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits) and catalog (wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat) found
'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat' -> 'wcsmag.cat'
Read 40138 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4339 to 59.4138 deg, Dec +0.6809 to +11.2698 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 43.4339 to 59.4138 deg, Dec 0.6809 to 11.2698 deg
Loaded 4347 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): 3388 out of 3752 total matches.
Matched with Tycho-2 3752 out of 40138 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.807750
a=0.000000 b=1.000000 c=22.807750
From vast_summary.log: estimated ref. image limiting mag.:  -7.16
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.65

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.65

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 40138 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4339 to 59.4138 deg, Dec +0.6809 to +11.2698 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 43.4339 to 59.4138 deg, Dec 0.6809 to 11.2698 deg
Loaded 4347 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): 3388 out of 3752 total matches.
Matched with Tycho-2 3752 out of 40138 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (aperture=4.6)
Read 36794 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 43.4364 to 59.4140 deg, Dec +0.6695 to +11.2585 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 43.4364 to 59.4140 deg, Dec 0.6695 to 11.2585 deg
Loaded 4354 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): 3421 out of 3757 total matches.
Matched with Tycho-2 3757 out of 36794 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Forced-photometry filter: calibrated wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -> calib.txt_param_ref_wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (aperture=4.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 20 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
 2.0 pix  Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
 2.1 pix  fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
 2.1 pix  fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Limiting magnitude estimates:
 15.6 mag.  Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
 15.5 mag.  Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
 15.3 mag.  fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
 15.4 mag.  fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
All-image limiting magnitude estimate:  15.3 (SNR )  14.7 (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.YkBSdk9QEs (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=1702, bad_region=7340, passed=40129
Got 40129 stars (including 31384 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat 
util/solve_plate_with_UCAC5 got 40129 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4869 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 34352 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4867 stars left (next iteration limit 5353)
Stop iterations.


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

SIP_REFIT: wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.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_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits N_match=4867 sigma_overall_arcsec=0.294 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.313 sigma_q3_arcsec=0.259 sigma_q4_arcsec=0.238 n_q1=1596 n_q2=695 n_q3=1675 n_q4=901 worst_quadrant_to_overall_ratio=1.274
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits -region wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.M26JTd1zn8 (6) ############
Parsing command line arguments...
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
The guess is based on the existing WCS header.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits' -> 'wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS_IMAGE_NAME=wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS-calibrated image found: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
Checking if the catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits alredy exist and is non-empty...
Catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat corresponding to the image wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits
WCS catalog name: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=11, blended=1580, bad_region=6747, passed=36783
Got 36783 stars (including 28751 good ones) from the SExtractor catalog wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat 
util/solve_plate_with_UCAC5 got 36783 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.8'
Seting catalog search parameters based on the expected field of view 941.8 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013081 (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 0.010464 (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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 4867 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 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 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4870 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4867 matched stars entering correct_measured_positions(), 31491 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4867 stars left (next iteration limit 5353)
Stop iterations.


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

SIP_REFIT: wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.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_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits N_match=4867 sigma_overall_arcsec=0.296 sigma_q1_arcsec=0.346 sigma_q2_arcsec=0.305 sigma_q3_arcsec=0.271 sigma_q4_arcsec=0.257 n_q1=1595 n_q2=712 n_q3=1658 n_q4=902 worst_quadrant_to_overall_ratio=1.169
The image catalog is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits -region wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.9mYsU56sDe (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=1328, bad_region=6751, passed=33183
Got 33183 stars (including 25495 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat 
util/solve_plate_with_UCAC5 got 33183 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
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: 4876 matched stars entering correct_measured_positions(), 4876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 28018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4880 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(), 28018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 4876 matched stars entering correct_measured_positions(), 28018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Excluding outliers - 4876 stars left (next iteration limit 5363)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.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=4876 robust_rms=6.855 arcsec worst_quadrant_rms=9.087 arcsec
SIP_REFIT: SIP order 3 trial: matched=4876 robust_rms=0.402 arcsec worst_quadrant_rms=0.532 arcsec
SIP_REFIT: SIP order 5 trial: matched=4876 robust_rms=0.331 arcsec worst_quadrant_rms=0.386 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4876 robust_rms_before=0.910 arcsec robust_rms_before_corrected=0.330 arcsec robust_rms_after=0.331 arcsec worst_quadrant_rms_before=0.389 worst_quadrant_rms_after=0.386
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.389 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits N_match=4876 sigma_overall_arcsec=0.348 sigma_q1_arcsec=0.302 sigma_q2_arcsec=0.323 sigma_q3_arcsec=0.407 sigma_q4_arcsec=0.351 n_q1=1687 n_q2=1020 n_q3=1297 n_q4=872 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits -region wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.piEhOOuYng (6) ############
Parsing command line arguments...
The minor axis of the CCD chip should be 24.0 mm based on the derived pixel size of 3.8 um
Internal estimated FoV 605.3'
The guess is based on the FOCALLEN keyword.
Trying to blindly solve the plate (local solve-field or remote server)...
/data_ssd/NMW-TexasTech/workdir/vast_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
It's not one of the telescopes that are know to produce images with good WCS solutions - will try to re-solve!
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS_IMAGE_NAME=wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS-calibrated image found: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Checking if the catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat corresponding to the image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
WCS catalog name: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=1356, bad_region=6805, passed=33403
Got 33403 stars (including 25596 good ones) from the SExtractor catalog wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat 
util/solve_plate_with_UCAC5 got 33403 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4876 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 4872 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4872 matched stars entering correct_measured_positions(), 28205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 453 to 508 (Dec 0.7 to 11.3)
Done reading UCAC5 zone files...
Matched 4877 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(), 28205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 28205 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 4873 stars left (next iteration limit 5359)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.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=4873 robust_rms=6.815 arcsec worst_quadrant_rms=9.094 arcsec
SIP_REFIT: SIP order 3 trial: matched=4873 robust_rms=0.446 arcsec worst_quadrant_rms=0.559 arcsec
SIP_REFIT: SIP order 5 trial: matched=4873 robust_rms=0.345 arcsec worst_quadrant_rms=0.375 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4873 robust_rms_before=0.924 arcsec robust_rms_before_corrected=0.347 arcsec robust_rms_after=0.345 arcsec worst_quadrant_rms_before=0.385 worst_quadrant_rms_after=0.375
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-quadrant baseline 0.385 arcsec) - keeping the original
WCS_QUALITY_DIAG: file=fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits N_match=4873 sigma_overall_arcsec=0.362 sigma_q1_arcsec=0.327 sigma_q2_arcsec=0.378 sigma_q3_arcsec=0.397 sigma_q4_arcsec=0.371 n_q1=1689 n_q2=1025 n_q3=1286 n_q4=873 worst_quadrant_to_overall_ratio=1.097
The image catalog is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits -region wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Saving fully-calibrated image wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
The destination file is already there - not rewriting /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/wcs_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits
Preparing the HTML report for the field Tau-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:22:07.36 +05:09:16.4:  14.60 +/- 0.08  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:12:43.11 +08:25:26.2:  14.13 +/- 0.06  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:39:30.28 +04:47:04.6:  14.62 +/- 0.10  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:08:04.14 +05:55:40.1:  15.32 +/- 0.17  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:30:36.21 +04:54:13.4:  13.65 +/- 0.03  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:16:26.48 +02:48:04.3:  16.15 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:13:22.39 +03:13:10.4:  13.96 +/- 0.05  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:17:04.54 +10:09:51.2:  15.07 +/- 0.14  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:24:14.21 +04:36:36.3:  15.28 +/- 0.15  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:08:04.14 +05:55:40.1:  14.92 +/- 0.14  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:16:26.48 +02:48:04.3:  15.96 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:13:22.39 +03:13:10.4:  14.01 +/- 0.06  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:30:36.21 +04:54:13.4:  13.63 +/- 0.04  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:39:30.28 +04:47:04.6:  14.31 +/- 0.08  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:22:07.36 +05:09:16.4:  14.48 +/- 0.08  detection
Forced photometry reference-image weighted average:  15.08 +/- 0.11
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:12:43.11 +08:25:26.2:  14.27 +/- 0.08  detection
Forced photometry reference-image weighted average:  13.64 +/- 0.03
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:17:04.54 +10:09:51.2:  15.12 +/- 0.17  detection
Forced photometry reference-image weighted average:  13.98 +/- 0.04
Forced photometry reference-image weighted average:  14.43 +/- 0.06
Forced photometry reference-image weighted average:  14.54 +/- 0.06
Forced photometry filter REJECTED candidate at 03:08:04.14 +05:55:40.1: ref_mag=15.08 +/- 0.11 new_mean_mag=14.8470 delta=0.24 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:30:36.21 +04:54:13.4: ref_mag=13.64 +/- 0.03 new_mean_mag=13.9762 delta=-0.33 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:13:22.39 +03:13:10.4: ref_mag=13.98 +/- 0.04 new_mean_mag=14.2341 delta=-0.25 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:39:30.28 +04:47:04.6: ref_mag=14.43 +/- 0.06 new_mean_mag=14.7195 delta=-0.29 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:22:07.36 +05:09:16.4: ref_mag=14.54 +/- 0.06 new_mean_mag=14.7755 delta=-0.24 (need > 0.90)
Forced photometry reference-image weighted average:  15.09 +/- 0.11
Forced photometry reference-image weighted average:  14.18 +/- 0.05
Forced photometry filter REJECTED candidate at 03:17:04.54 +10:09:51.2: ref_mag=15.09 +/- 0.11 new_mean_mag=15.0799 delta=0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:12:43.11 +08:25:26.2: ref_mag=14.18 +/- 0.05 new_mean_mag=14.2510 delta=-0.07 (need > 0.90)
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:24:14.21 +04:36:36.3:  15.24 +/- 0.17  detection
Forced photometry reference-image weighted average:  15.27 +/- 0.11
Forced photometry filter REJECTED candidate at 03:24:14.21 +04:36:36.3: ref_mag=15.27 +/- 0.11 new_mean_mag=15.0167 delta=0.25 (need > 0.90)
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:20:40.88 +09:34:54.1:  15.32 +/- 0.17  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:19:22.20 +06:20:19.3:  15.69 +/- 0.23  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:10:18.63 +04:06:21.1:  15.33 +/- 0.17  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:33:16.35 +03:56:17.0:  15.46 +/- 0.20  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:13:10.32 +04:58:25.3:  15.17 +/- 0.15  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:13:51.49 +04:37:56.8:  15.47 +/- 0.19  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:19:38.72 +02:05:58.0:  15.60 +/- 0.23  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:32:51.40 +09:09:01.7:  15.60 +/- 0.22  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:19:22.20 +06:20:19.3:  15.62 +/- 0.24  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:13:51.49 +04:37:56.8:  15.32 +/- 0.19  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:13:10.32 +04:58:25.3:  15.34 +/- 0.21  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:19:38.72 +02:05:58.0:  15.62 +/- 0.26  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:33:16.35 +03:56:17.0:  15.52 +/- 0.25  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:10:18.63 +04:06:21.1:  15.56 +/- 0.24  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:20:40.88 +09:34:54.1:  15.00 +/- 0.14  detection
Forced photometry reference-image weighted average:  15.66 +/- 0.17
Forced photometry reference-image weighted average:  15.40 +/- 0.13
Forced photometry reference-image weighted average:  15.61 +/- 0.17
Forced photometry filter REJECTED candidate at 03:13:51.49 +04:37:56.8: ref_mag=15.40 +/- 0.13 new_mean_mag=15.0244 delta=0.37 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:19:22.20 +06:20:19.3: ref_mag=15.66 +/- 0.17 new_mean_mag=15.1495 delta=0.51 (need > 0.90)
Forced photometry reference-image weighted average:  15.23 +/- 0.12
Forced photometry reference-image weighted average:  15.48 +/- 0.16
Forced photometry filter REJECTED candidate at 03:19:38.72 +02:05:58.0: ref_mag=15.61 +/- 0.17 new_mean_mag=15.1089 delta=0.50 (need > 0.90)
Forced photometry reference-image weighted average:  15.41 +/- 0.14
Forced photometry filter REJECTED candidate at 03:13:10.32 +04:58:25.3: ref_mag=15.23 +/- 0.12 new_mean_mag=15.0823 delta=0.15 (need > 0.90)
Forced photometry reference-image weighted average:  15.13 +/- 0.11
Forced photometry filter REJECTED candidate at 03:33:16.35 +03:56:17.0: ref_mag=15.48 +/- 0.16 new_mean_mag=15.0367 delta=0.45 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:10:18.63 +04:06:21.1: ref_mag=15.41 +/- 0.14 new_mean_mag=14.9963 delta=0.42 (need > 0.90)
Forced photometry filter REJECTED candidate at 03:20:40.88 +09:34:54.1: ref_mag=15.13 +/- 0.11 new_mean_mag=15.1249 delta=0.01 (need > 0.90)
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:32:51.40 +09:09:01.7:  15.31 +/- 0.19  detection
Forced photometry reference-image weighted average:  15.43 +/- 0.14
Forced photometry filter REJECTED candidate at 03:32:51.40 +09:09:01.7: ref_mag=15.43 +/- 0.14 new_mean_mag=15.0497 delta=0.38 (need > 0.90)
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-08_21-59-23_20.00sec_-15.00C_LIGHT_0129.fits at 03:41:08.54 +05:50:03.6:  15.58 +/- 0.23  detection
Forced photometry on wcs_Tau-07-Q2b1x1_2026-01-17_22-38-32_20.00sec_-14.90C_LIGHT_0164.fits at 03:41:08.54 +05:50:03.6:  15.42 +/- 0.23  detection
Forced photometry reference-image weighted average:  15.50 +/- 0.16
Forced photometry filter REJECTED candidate at 03:41:08.54 +05:50:03.6: ref_mag=15.50 +/- 0.16 new_mean_mag=15.1326 delta=0.37 (need > 0.90)
Adding exclusion_list_local.txt__out53602.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
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51185_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 51185_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 2     2026 09 19.37851    2461302.87851    15.08    03:27:14.57 +04:30:10.3   5017 2280   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

Rejecting candidate due to large distance (19.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51187_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 51187_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.78    03:22:07.32 +05:09:16.4   4243 2689   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    14.77    03:22:07.40 +05:09:16.5   4250 2680   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51192_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 51192_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.16    03:13:22.26 +03:13:10.3   2908 1529   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    14.34    03:13:22.51 +03:13:10.5   2915 1521   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 51194_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 51194_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    13.97    03:30:36.19 +04:54:13.2   5518 2528   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    13.98    03:30:36.22 +04:54:13.7   5525 2520   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53602_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
Preparing report for the candidate 53602_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 55390_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 55390_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.25    03:12:43.11 +08:25:25.3   2852 4684   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    14.25    03:12:43.10 +08:25:27.0   2858 4675   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56146_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
Preparing report for the candidate 56146_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56887_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 56887_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.69    03:39:30.36 +04:47:03.9   6862 2450   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    14.76    03:39:30.19 +04:47:05.4   6868 2442   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57107_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57107_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.85    03:08:04.14 +05:55:38.9   2129 3182   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    14.84    03:08:04.13 +05:55:41.4   2136 3173   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57310_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57310_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.04    03:17:04.56 +10:09:49.0   3517 5731   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.20    03:17:04.51 +10:09:53.4   3524 5723   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57361_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57361_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.02    03:24:14.20 +04:36:36.6   4558 2357   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.00    03:24:14.22 +04:36:36.0   4565 2348   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57404_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57404_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.92    03:33:16.32 +03:56:17.6   5918 1942   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.32    03:33:16.37 +03:56:16.5   5925 1933   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57406_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57406_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    14.99    03:10:18.57 +04:06:20.6   2451 2072   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.00    03:10:18.68 +04:06:21.6   2458 2064   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57482_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57482_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.02    03:13:10.29 +04:58:24.9   2892 2593   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.17    03:13:10.35 +04:58:25.8   2899 2585   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57532_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57532_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.05    03:19:38.74 +02:05:59.2   3851 0840   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.21    03:19:38.70 +02:05:56.9   3857 0831   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57536_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57536_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.16    03:19:22.11 +06:20:20.0   3836 3408   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.12    03:19:22.29 +06:20:18.6   3843 3399   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57544_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57544_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.03    03:13:51.48 +04:37:56.8   2993 2385   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.02    03:13:51.50 +04:37:56.7   3000 2377   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57555_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57555_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.04    03:20:40.87 +09:34:54.0   4052 5370   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.25    03:20:40.89 +09:34:54.2   4059 5361   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57568_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57568_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.02    03:32:51.51 +09:09:02.1   5869 5096   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.08    03:32:51.29 +09:09:01.3   5875 5087   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 57649_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459
The candidate 57649_fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459 did not pass the final checks
Discovery image 1     2026 09 19.37787    2461302.87787    15.07    03:41:08.51 +05:50:03.2   7109 3086   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-03-58_20.00sec_-0.00C_LIGHT_0458.fits
Discovery image 2     2026 09 19.37851    2461302.87851    15.23    03:41:08.57 +05:50:04.0   7116 3078   /data_ssd/NMW-TexasTech/workdir//img_2026-09-19_CI_Tau-07-Q2b1x1_041134_TTUQ2b1x1_3036514_ePhzZgWT/fd_Tau-07-Q2b1x1_2026-09-19_04-04-53_20.00sec_-0.00C_LIGHT_0459.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 Tau-07-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
03:16:26.48 +02:48:04.3
########### Completed Tau-07-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
03:16:26.48 +02:48:04.3
03:31:40.18 +07:18:20.3
###################################################################################
03:16:26.48 +02:48:04.3  -- asteroid (will NOT add it to exclusion list)
03:31:40.18 +07:18:20.3  -- 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)2461302.87787082 -observatory V36
12:49:46.23 -05:39:25.5 Mercury (-0.3mag)
14:01:36.65 -18:31:11.2 Venus (-4.8mag)
07:45:54.59 +22:02:27.6 Mars (1.2mag)
09:18:42.21 +16:15:57.3 Jupiter (-1.8mag)
00:48:41.80 +02:17:38.3 Saturn (0.4mag)
04:13:34.61 +21:01:43.6 Uranus (5.7mag)
00:12:33.73 -00:11:09.0 Neptune (7.7mag)
20:24:51.99 -23:41:54.9 Pluto (14.5mag)
18:04:31.82 -28:05:48.7 Moon (-10.5mag)
-rw-r--r-- 1 apache apache 363 Sep 19 04:13 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461302.87787082:
09:18:49.54 +16:15:20.2 Io (6.0mag)
09:18:42.07 +16:15:58.2 Europa (6.2mag)
09:18:52.28 +16:15:07.0 Ganymede (5.6mag)
09:18:38.99 +16:16:13.7 Callisto (6.8mag)
09:16:59.87 +16:36:41.1 Himalia (15.7mag)
09:18:45.88 +16:15:39.9 Thebe (16.5mag)
09:16:25.74 +16:31:02.9 Elara (17.7mag)
09:22:14.04 +15:40:29.9 Pasiphae (17.9mag)
09:18:54.45 +16:37:05.3 Carme (18.9mag)
00:48:53.24 +02:17:31.6 Titan (8.3mag)
00:48:41.34 +02:17:41.4 Rhea (9.6mag)
00:48:22.60 +02:18:14.2 Iapetus (11.0mag)
00:48:25.62 +02:17:35.1 Hyperion (14.3mag)
00:47:16.83 +02:06:22.3 Phoebe (16.3mag)
-rw-r--r-- 1 apache apache 568 Sep 19 04:14 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461302.87787082:
23:47:14.50 +12:35:48.5 JWST
14:26:52.44 +52:54:03.2 Chandra
12:13:25.55 -61:43:41.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 Sep 19 04:13 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461302.87787082 -observatory V36
03:45:53.96 +19:48:42.0 17.3mag P/1996 R2 (Lagerkvist)
18:08:29.04 -33:58:38.3 14.5mag P/2010 H2 (Vales)
07:28:01.19 -71:00:06.7 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:38.06 +34:01:23.8 17.7mag C/2017 K2 (PANSTARRS)
05:03:57.50 +47:00:03.8 16.3mag P/2021 N1 (ZTF)
22:04:20.58 +27:06:04.0 17.5mag C/2022 E2 (ATLAS)
07:18:42.16 +25:45:45.4 16.9mag C/2022 N2 (PANSTARRS)
11:00:32.24 +26:49:43.5 17.1mag C/2022 QE78 (ATLAS)
09:56:09.85 +05:09:53.5 18.0mag C/2022 R6 (PANSTARRS)
15:27:25.70 -16:42:11.8 15.0mag C/2023 R1 (PANSTARRS)
08:48:16.35 +33:42:29.5 16.0mag C/2024 E1 (Wierzchos)
15:08:39.55 +15:11:44.8 18.0mag C/2024 G6 (ATLAS)
18:27:50.60 +42:37:44.6 13.7mag C/2024 J3 (ATLAS)
20:10:50.08 +48:27:19.3 17.4mag C/2024 R4 (PANSTARRS)
05:41:11.52 -13:13:11.6 15.0mag C/2024 T5 (ATLAS)
07:14:50.16 +16:03:02.5 17.8mag C/2025 J1 (Borisov)
11:37:56.35 +17:48:23.9 16.6mag C/2025 V2 (Rankin)
13:30:00.08 -00:52:29.1 16.7mag C/2025 Y1 (ATLAS)
17:17:51.91 +71:45:50.8 16.5mag C/2026 A2 (Bok)
02:57:59.22 +45:33:52.0 17.6mag C/2026 B2 (Sun-Gao)
12:24:35.85 +12:16:28.1 17.6mag A/2026 E1
22:36:20.08 -35:02:00.4 13.7mag 10P/Tempel
01:38:16.17 +39:00:53.7 17.4mag 11P/Tempel-Swift-LINEAR
11:56:19.52 -06:23:45.2 16.3mag 29P/Schwassmann-Wachmann
12:32:53.45 -08:51:48.1 17.8mag 63P/Wild
07:01:39.06 +18:14:04.0 17.1mag 78P/Gehrels
03:15:30.06 +15:00:38.5 16.8mag 88P/Howell
06:19:29.98 +33:07:09.7 17.3mag 112P/Urata-Niijima
08:06:27.72 +21:27:07.5 17.8mag 114P/Wiseman-Skiff
10:54:30.62 +18:14:43.9 14.8mag 123P/West-Hartley
13:13:46.73 -25:26:20.9 17.6mag 124P/Mrkos
06:31:11.28 +20:13:21.6 15.8mag 128P/Shoemaker-Holt
01:23:20.44 -14:44:17.0 14.3mag 161P/Hartley-IRAS
09:34:04.77 +07:55:04.9 12.6mag 169P/NEAT
03:31:41.87 +07:18:25.7 14.6mag 220P/McNaught
05:19:08.31 +39:51:32.8 15.3mag 260P/McNaught
09:03:11.87 +34:18:01.2 17.3mag 295P/LINEAR
15:33:41.34 -01:35:19.2 17.9mag 391P/Kowalski
09:37:59.93 +16:14:27.6 17.8mag 450P/LONEOS
-rw-r--r-- 1 apache apache 1.9K Sep 19 04:13 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
-rw-r--r-- 1 apache apache 5.7K Sep 19 04:13 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:41:24.04 +40:49:02.8  PNV J00412404+4049028  2026-07-25.0157  18.7mag
00:43:04.26 +41:02:28.6  PNV J00430426+4102286  2026-07-26.1512  20mag
14:51:51.40 +66:13:24.0  TCP J14515140+6613240  2026-07-29.2561  13.5mag
00:43:06.15 +41:22:08.2  PNV J00430615+4122082  2026-07-30.0085  19.4mag
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
-rw-r--r-- 1 apache apache 190K Sep 19 04:13 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
14:45:20.862 -05:19:19.97  AT 2026aacc  2026-08-23.15 19.4444
15:56:38.169 +18:42:01.63  SN 2026aacb  2026-08-29.18 19.5538
20:55:37.041 -01:27:15.88  AT 2026aaca  2026-08-30.60 19.51
14:43:57.052 -18:28:53.81  SN 2026aabz  2026-08-30.23 18.705
13:37:12.730 -32:27:40.17  AT 2026aaby  2026-08-30.72 18.545
06:50:17.864 +20:05:46.74  AT 2026aabx  2026-08-30.61 17.869
05:36:22.321 -31:19:59.16  AT 2026aabw  2026-08-30.79 18.65
17:26:25.715 +35:28:47.48  AT 2026aabv  2026-08-30.35 18.678
03:41:51.198 -40:54:09.63  AT 2026aabu  2026-08-22.78 20.13
15:50:13.320 -33:32:57.31  AT 2026aabt  2026-08-29.37 19.72
01:18:28.460 -27:05:47.26  SN 2026aabs  2026-08-27.78 19.28
22:23:15.798 -29:48:02.93  AT 2026aabr  2026-08-30.57 19.11
23:23:45.523 -29:23:36.22  SN 2026aabq  2026-08-23.58 19.7
22:48:33.213 -45:12:00.11  AT 2026aabp  2026-08-30.61 18.75
00:44:54.260 +41:33:10.49  AT 2026aabo  2026-08-29.40 18.5784
01:36:46.683 +30:41:53.77  AT 2026aabn  2026-08-28.69 20.82
01:39:53.640 +34:03:40.40  AT 2026aabm  2026-08-26.73 20.83
00:25:36.720 +41:26:16.16  AT 2026aabl  2026-08-26.72 20.57
00:06:22.110 +41:47:11.52  AT 2026aabk  2026-08-23.72 21.3
16:34:18.591 +32:50:04.19  AT 2026aabj  2026-08-23.59 21.08
-rw-r--r-- 1 apache apache 89K Sep 19 04:13 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sat Sep 19 04:13:30 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 27s (0.45 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 40s (0.67 min)
TIMING SExtractor: 7 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 11s (0.18 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 9s (0.15 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 7s (0.12 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 28s (0.47 min)
FIELD_Tau-07-Q2b1x1: 85s (1.42 min)
=======================================
TOTAL_RUNTIME: 87s (1.45 min)
Finished: Sat Sep 19 04:14:57 CDT 2026