Mean magnitude and position on the discovery images: 
                   2026 07 21.3687  2461242.8687  12.76  03:49:07.10 +32:44:36.5
160.86552 -16.73926 galactic  Per  Second-epoch detections are separated by 1.3" and 7.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
980 Anacostia               -0     -0       0  12.9     0    0
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:49:07.10 +32:44:36.5:  16.32 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:49:07.10 +32:44:36.5:  16.31 +/- 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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits


fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits


fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits  wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits -crosshair 3445.98682 4894.02197 image    wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits -crosshair 3450.52563 4899.87939 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T

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 07 21.36868 03 49 07.10 +32 44 36.5          12.8 R      V36

Position measured on individual images:

     TAU0008  C2026 07 21.36829 03 49 07.05 +32 44 36.4          12.8 R      V36
     TAU0008  C2026 07 21.36907 03 49 07.15 +32 44 36.6          12.8 R      V36

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

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

TCP 2026 07 21.3687*  03 49 07.10 +32 44 36.5  12.8 U             Per       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,2461242.8687,12.76,0.05,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 20260721.3687 12.76CV 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 07 21.3687  2461242.8687  13.80  04:04:01.84 +27:15:45.7
167.24846 -18.60066 galactic  Tau  Second-epoch detections are separated by 0.8" and 7.7 pix   
The object was found in VSX
 1"  NSVS J0404019+271544          
Type: M
#   Max.           Min./Amp.       JD0           Period
    17.355   g       Y     2.646   g         2458310.95880        306.465358200000   C                            
The object was not found in astcheck.
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 04:04:01.84 +27:15:45.7:  15.32 +/- 0.14  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 04:04:01.84 +27:15:45.7:  15.15 +/- 0.12  detection
Forced photometry reference-image weighted average:  15.22 +/- 0.09
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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits


Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits


fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits


fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs   wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits -crosshair 4212.19287 4827.97070 image    wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits -crosshair 4206.51465 4832.51465 image    wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits -crosshair 5280.69971 1520.20874 image    wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits -crosshair 5285.59424 1526.19238 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T

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 07 21.36868 04 04 01.84 +27 15 45.7          13.8 R      V36

Position measured on individual images:

     TAU0008  C2026 07 21.36829 04 04 01.84 +27 15 46.1          13.8 R      V36
     TAU0008  C2026 07 21.36907 04 04 01.85 +27 15 45.3          13.8 R      V36

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

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

TCP 2026 07 21.3687*  04 04 01.84 +27 15 45.7  13.8 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
NSVS J0404019+271544,2461242.8687,13.80,0.05,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
NSVS J0404019+271544 20260721.3687 13.80CV 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-01-Q2b1x1 reference image: Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Field Tau-01-Q2b1x1 reference image: Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Field Tau-01-Q2b1x1 second-epoch image: Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Field Tau-01-Q2b1x1 second-epoch image: Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.68555112 09.01.2026 04:27:01.617   /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
First image: 2461049.68555112 09.01.2026 04:27:01.617   /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Last  image: 2461242.86907451 21.07.2026 08:51:18.038   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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.:  -7.50
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: 36 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  11123
Objects passed selection criteria:  11071
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 7472.5
Average stars matched: 6992.75 (93.5798 %)
Memory usage VmPeak:   119788 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Jul 21 07:15:54 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: 2461049.68555112 09.01.2026 04:27:01.617   /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
First image: 2461049.68555112 09.01.2026 04:27:01.617   /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Last  image: 2461242.86907451 21.07.2026 08:51:18.038   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 65
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.14
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: 112 seconds
Number of parallel threads: 24
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
Total objects detected (at least 2 times):  83147
Objects passed selection criteria:  82891
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 58626.8
Average stars matched: 54825.5 (93.5162 %)
Memory usage VmPeak:  1863056 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Jul 19 15:05:04 CDT 2026
VaST build number  1.0rc89-159-g2d8c46ea
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-07-19)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Tue Jul 21 07:21:52 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
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= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Tau-01-Q2b1x1
#######################################
########### Starting Tau-01-Q2b1x1 ###########
Processing Tau-01-Q2b1x1
server tau has sufficient free disk space available: 1243426 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 1243426 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.png' -> 'transient_report/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits_preview.png'

Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits


renamed 'Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.png' -> 'transient_report/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits_preview.png'

Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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= 500.8057
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 607.2146
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1516.7586
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 466.3673
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1515.1789
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 467.7145
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 3.02864
INFO:                  SECOND_EPOCH__SD_ratio= 0.003
----------------------------------------------
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=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     22.2099990844727 / [degC] Focuser temperature
AMBTEMP =                 23.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.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= '2026-07-21T03:50:10.4612830' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-21T08:50:10.4612830' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61242.3681766321 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-21T08:50:20.3653804' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61242.3682912616 / 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=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  4.9 / [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      =     59.9994939122331 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9997249414939 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.7169444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     64.0188888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      3.6455491510978 / 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-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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  =                20447 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20447 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2099990844727 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2099990844727 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.4 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 60.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.61 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 44.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             3.600288 / [kph] Wind gust" status=0
Record 61: "WINDSPD =               2.5002 / [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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/d_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits :)

Spent 0.934999 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/d_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  4.9 / [degC] CCD temperature
FOCTEMP =     22.2199993133545 / [degC] Focuser temperature
AMBTEMP =                 23.2 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits 
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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= '2026-07-21T03:51:18.0382610' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-07-21T08:51:18.0382610' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61242.3689587731 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-07-21T08:51:27.9386957' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61242.3690733565 / 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=                  5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  4.9 / [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      =     59.9994938168077 / [deg] RA of telescope" status=0
Record 32: "DEC     =     29.9997249373802 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     15.9233333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     64.1438888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     3.60073368496286 / 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-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 00 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+30 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  =                20447 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20447 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     22.2199993133545 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     22.2199993133545 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 15.5 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 62.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               900.51 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 23.2 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 25.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             1.800144 / [kph] Wind gust" status=0
Record 61: "WINDSPD =                  0.0 / [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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
CCD-TEMP= 4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-07-08.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/d_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits :)

Spent 0.924044 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-07-08.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/d_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-07-08.fit 9576 6388  16 bitpix
Avarage count on flat field image: 33794.829350
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits :)


No overscan detected - all values seem high! (left_median=21727.0, right_median=27156.0)
renamed 'mff_TTUQ2b1x1_2026-07-08.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Previews of the CALIBRATED second-epoch images:


fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits



fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
  
SExtractor catalog cache: saved Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.cat to cache
SExtractor catalog cache: saved Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461242.86829237
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits exists and is non-empty
Saving wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits to local_wcs_cache/
'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits' -> 'local_wcs_cache/wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits'
wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits exists and is non-empty
Saving wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits to local_wcs_cache/
'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits' -> 'local_wcs_cache/wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits'
wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits exists and is non-empty
Saving wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits to local_wcs_cache/
'wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits' -> 'local_wcs_cache/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits'
wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits exists and is non-empty
Saving wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits to local_wcs_cache/
'wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits' -> 'local_wcs_cache/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits (1st reference image)
verification OK: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:59:59.648 +29:59:56.09 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-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits (1st new image)
verification OK: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Image size: 940.7'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:00:02.021 +30:01:04.37 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:59:59.648 +29:59:56.09
Second-epoch image center 04:00:02.021 +30:01:04.37
Angular distance between the image centers 0.0208 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits (2nd new image)
verification OK: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Image size: 940.6'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:59:59.991 +30:00:27.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:59:59.648 +29:59:56.09
Second-epoch image center 03:59:59.991 +30:00:27.86
Angular distance between the image centers 0.0089 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  04:00:02.021 +30:01:04.37
Second-epoch second image center 03:59:59.991 +30:00:27.86
Angular distance between the image centers 0.01251 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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits &> /tmp/tmp.yj99oXC1Ff
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits &> /tmp/tmp.tC1hK5k1oh
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits &> /tmp/tmp.wThYPL1SCO
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits &> /tmp/tmp.3qrid9hWUM
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat 
Found non-empty wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat
The reference image (wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits) and catalog (wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat) found
'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat' -> 'wcsmag.cat'
Read 13390 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5843 to 69.6283 deg, Dec +24.3538 to +35.3066 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 50.5843 to 69.6283 deg, Dec 24.3538 to 35.3066 deg
Loaded 7255 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): 5547 out of 6059 total matches.
Matched with Tycho-2 6059 out of 13390 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.967400
a=0.000000 b=1.000000 c=22.967400
From vast_summary.log: estimated ref. image limiting mag.:  -7.50
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.47

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.47

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 13390 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5843 to 69.6283 deg, Dec +24.3538 to +35.3066 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 50.5843 to 69.6283 deg, Dec 24.3538 to 35.3066 deg
Loaded 7255 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): 5547 out of 6059 total matches.
Matched with Tycho-2 6059 out of 13390 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits:


Forced-photometry filter: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits -> calib.txt_param_ref_wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits (aperture=5.9)
Read 13513 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5745 to 69.6282 deg, Dec +24.3539 to +35.3110 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 50.5745 to 69.6282 deg, Dec 24.3539 to 35.3110 deg
Loaded 7268 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): 5559 out of 6072 total matches.
Matched with Tycho-2 6072 out of 13513 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits:


Forced-photometry filter: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits -> calib.txt_param_ref_wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits (aperture=6.0)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 2.0 pix  Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
 2.2 pix  fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
 2.2 pix  fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
 2.0 pix  wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 2.0 pix  wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Limiting magnitude estimates:
 15.5 mag.  Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 15.5 mag.  Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
 14.1 mag.  fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
 14.1 mag.  fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
All-image limiting magnitude estimate:  14.1 (SNR )  11.3 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.yj99oXC1Ff (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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits' -> 'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS_IMAGE_NAME=wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS-calibrated image found: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Checking if the catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits alredy exist and is non-empty...
Catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS catalog name: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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=1130, bad_region=2635, passed=13390
Got 13390 stars (including 9811 good ones) from the SExtractor catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat 
util/solve_plate_with_UCAC5 got 13390 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 968 matched stars entering correct_measured_positions(), 10845 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
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 10845 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 10845 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Excluding outliers - 969 stars left (next iteration limit 1064)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits N_match=969 sigma_overall_arcsec=0.347 sigma_q1_arcsec=0.399 sigma_q2_arcsec=0.384 sigma_q3_arcsec=0.316 sigma_q4_arcsec=0.290 n_q1=367 n_q2=166 n_q3=204 n_q4=232 worst_quadrant_to_overall_ratio=1.149
The image catalog is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits -region wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.tC1hK5k1oh (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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits' -> 'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS_IMAGE_NAME=wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS-calibrated image found: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Checking if the catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits alredy exist and is non-empty...
Catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS catalog name: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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=1130, bad_region=2648, passed=13513
Got 13513 stars (including 9913 good ones) from the SExtractor catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat 
util/solve_plate_with_UCAC5 got 13513 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 10979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 10979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 10979 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 971 stars left (next iteration limit 1068)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits N_match=971 sigma_overall_arcsec=0.370 sigma_q1_arcsec=0.417 sigma_q2_arcsec=0.448 sigma_q3_arcsec=0.338 sigma_q4_arcsec=0.271 n_q1=364 n_q2=166 n_q3=207 n_q4=234 worst_quadrant_to_overall_ratio=1.209
The image catalog is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits -region wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.wThYPL1SCO (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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS_IMAGE_NAME=wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS-calibrated image found: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Checking if the catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS catalog name: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.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=309, bad_region=792, passed=4981
Got 4981 stars (including 3895 good ones) from the SExtractor catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat 
util/solve_plate_with_UCAC5 got 4981 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.7'
Seting catalog search parameters based on the expected field of view 940.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013065 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010452 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 973 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 4273 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 972 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 4274 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Accuracy estimation diagnostic: 972 matched stars entering correct_measured_positions(), 4274 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 972 stars left (next iteration limit 1069)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits N_match=972 sigma_overall_arcsec=0.518 sigma_q1_arcsec=0.476 sigma_q2_arcsec=0.514 sigma_q3_arcsec=0.629 sigma_q4_arcsec=0.465 n_q1=338 n_q2=118 n_q3=286 n_q4=230 worst_quadrant_to_overall_ratio=1.215
The image catalog is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits -region wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.3qrid9hWUM (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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS_IMAGE_NAME=wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS-calibrated image found: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Checking if the catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS catalog name: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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=308, bad_region=813, passed=5050
Got 5050 stars (including 3953 good ones) from the SExtractor catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat 
util/solve_plate_with_UCAC5 got 5050 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.6'
Seting catalog search parameters based on the expected field of view 940.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013064 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010451 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 971 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 964 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4318 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 572 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 971 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4317 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Accuracy estimation diagnostic: 971 matched stars entering correct_measured_positions(), 4317 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 971 stars left (next iteration limit 1068)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits N_match=971 sigma_overall_arcsec=0.509 sigma_q1_arcsec=0.506 sigma_q2_arcsec=0.547 sigma_q3_arcsec=0.618 sigma_q4_arcsec=0.494 n_q1=346 n_q2=117 n_q3=281 n_q4=227 worst_quadrant_to_overall_ratio=1.215
The image catalog is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits -region wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits sigma_overall=0.347 worst_q_ratio=1.149
ref2=Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits sigma_overall=0.370 worst_q_ratio=1.209
new1=fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits sigma_overall=0.518 worst_q_ratio=1.215
new2=fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits sigma_overall=0.509 worst_q_ratio=1.215
reference average sigma_overall=0.3585 worst_q_ratio=1.179
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155_astrometric_residuals.png (969 matched stars from wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156_astrometric_residuals.png (971 matched stars from wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.33 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919_astrometric_residuals.png (972 matched stars from wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.44 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920_astrometric_residuals.png (971 matched stars from wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.45 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits'
Saving fully-calibrated image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits'
Preparing the HTML report for the field Tau-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Tau-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
  
SExtractor catalog cache: saved Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.cat to cache
SExtractor catalog cache: saved Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Creating symlink local_wcs_cache/wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits exists and is non-empty
wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits exists and is non-empty
wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits exists and is non-empty
wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits (1st reference image)
verification OK: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 03:59:59.648 +29:59:56.09 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-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits (1st new image)
verification OK: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Image size: 940.7'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:00:02.021 +30:01:04.37 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 03:59:59.648 +29:59:56.09
Second-epoch image center 04:00:02.021 +30:01:04.37
Angular distance between the image centers 0.0208 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits (2nd new image)
verification OK: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Image size: 940.6'x624.4'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.89"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 03:59:59.991 +30:00:27.86 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 03:59:59.648 +29:59:56.09
Second-epoch image center 03:59:59.991 +30:00:27.86
Angular distance between the image centers 0.0089 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  04:00:02.021 +30:01:04.37
Second-epoch second image center 03:59:59.991 +30:00:27.86
Angular distance between the image centers 0.01251 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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits &> /tmp/tmp.1fd1Prm7q9
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits &> /tmp/tmp.OPOHJvZCZW
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits &> /tmp/tmp.eki2I48Y7M
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits &> /tmp/tmp.SdzcZAKcZJ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat 
Found non-empty wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits and wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat
The reference image (wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits) and catalog (wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat) found
'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat' -> 'wcsmag.cat'
Read 99190 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5591 to 69.6801 deg, Dec +24.3538 to +35.3065 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 50.5591 to 69.6801 deg, Dec 24.3538 to 35.3065 deg
Loaded 7277 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): 4827 out of 6106 total matches.
Matched with Tycho-2 6106 out of 99190 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.820500
a=0.000000 b=1.000000 c=22.820500
From vast_summary.log: estimated ref. image limiting mag.:  -7.14
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.68

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.68

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 99190 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5591 to 69.6801 deg, Dec +24.3538 to +35.3065 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 50.5591 to 69.6801 deg, Dec 24.3538 to 35.3065 deg
Loaded 7277 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): 4827 out of 6106 total matches.
Matched with Tycho-2 6106 out of 99190 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits:


Forced-photometry filter: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits -> calib.txt_param_ref_wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits (aperture=4.4)
Read 98825 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 50.5597 to 69.6801 deg, Dec +24.3539 to +35.3115 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 50.5597 to 69.6801 deg, Dec 24.3539 to 35.3115 deg
Loaded 7286 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): 4807 out of 6112 total matches.
Matched with Tycho-2 6112 out of 98825 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits:


Forced-photometry filter: calibrated wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits -> calib.txt_param_ref_wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits (aperture=4.4)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 52 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.8 pix  Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 1.9 pix  Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
 2.1 pix  fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
 2.1 pix  fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
 1.8 pix  wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 1.9 pix  wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Limiting magnitude estimates:
 15.7 mag.  Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
 15.7 mag.  Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
 14.3 mag.  fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
 14.3 mag.  fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
All-image limiting magnitude estimate:  14.3 (SNR )  13.9 (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.1fd1Prm7q9 (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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits' -> 'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS_IMAGE_NAME=wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS-calibrated image found: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
Checking if the catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits alredy exist and is non-empty...
Catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits
WCS catalog name: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.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=22, blended=7855, bad_region=14549, passed=99168
Got 99168 stars (including 77549 good ones) from the SExtractor catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat 
util/solve_plate_with_UCAC5 got 99168 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.33" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 85110 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 85111 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 85111 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits N_match=974 sigma_overall_arcsec=0.346 sigma_q1_arcsec=0.373 sigma_q2_arcsec=0.396 sigma_q3_arcsec=0.306 sigma_q4_arcsec=0.282 n_q1=348 n_q2=175 n_q3=216 n_q4=235 worst_quadrant_to_overall_ratio=1.146
The image catalog is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits -region wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.OPOHJvZCZW (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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits' -> 'wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS_IMAGE_NAME=wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS-calibrated image found: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
Checking if the catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits alredy exist and is non-empty...
Catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat corresponding to the image wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits
WCS catalog name: wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.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=25, blended=7957, bad_region=14515, passed=98800
Got 98800 stars (including 77143 good ones) from the SExtractor catalog wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat 
util/solve_plate_with_UCAC5 got 98800 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (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 0.010460 (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
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 977 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 963 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.35" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 84614 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 84613 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.34" 
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 84613 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
Excluding outliers - 976 stars left (next iteration limit 1073)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits N_match=976 sigma_overall_arcsec=0.350 sigma_q1_arcsec=0.409 sigma_q2_arcsec=0.417 sigma_q3_arcsec=0.322 sigma_q4_arcsec=0.248 n_q1=353 n_q2=172 n_q3=213 n_q4=238 worst_quadrant_to_overall_ratio=1.190
The image catalog is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits -region wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.eki2I48Y7M (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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS_IMAGE_NAME=wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS-calibrated image found: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Checking if the catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
WCS catalog name: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=7, blended=1501, bad_region=5437, passed=38682
Got 38682 stars (including 31823 good ones) from the SExtractor catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat 
util/solve_plate_with_UCAC5 got 38682 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.7'
Seting catalog search parameters based on the expected field of view 940.7 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013065 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010452 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 967 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 34152 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 975 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 34153 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 975 matched stars entering correct_measured_positions(), 34153 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 975 stars left (next iteration limit 1072)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits N_match=975 sigma_overall_arcsec=0.517 sigma_q1_arcsec=0.503 sigma_q2_arcsec=0.493 sigma_q3_arcsec=0.626 sigma_q4_arcsec=0.461 n_q1=356 n_q2=118 n_q3=267 n_q4=234 worst_quadrant_to_overall_ratio=1.213
The image catalog is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits -region wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.SdzcZAKcZJ (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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS_IMAGE_NAME=wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS-calibrated image found: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Checking if the catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat corresponding to the image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
WCS catalog name: wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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=1621, bad_region=5472, passed=39233
Got 39233 stars (including 32227 good ones) from the SExtractor catalog wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat 
util/solve_plate_with_UCAC5 got 39233 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 940.6'
Seting catalog search parameters based on the expected field of view 940.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013064 (47.0 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010451 (37.6 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 965 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 34573 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 571 to 628 (Dec 24.4 to 35.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 34574 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 34574 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 976 stars left (next iteration limit 1073)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits N_match=976 sigma_overall_arcsec=0.517 sigma_q1_arcsec=0.524 sigma_q2_arcsec=0.542 sigma_q3_arcsec=0.596 sigma_q4_arcsec=0.518 n_q1=358 n_q2=119 n_q3=264 n_q4=235 worst_quadrant_to_overall_ratio=1.153
The image catalog is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits -region wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Saving fully-calibrated image wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.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_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/wcs_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits
Preparing the HTML report for the field Tau-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:51:01.33 +27:23:59.5:  13.56 +/- 0.03  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:55:28.08 +25:42:08.2:  11.94 +/- 0.01  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:55:28.08 +25:42:08.2:  11.95 +/- 0.01  detection
Forced photometry reference-image weighted average:  11.95 +/- 0.01
Forced photometry filter REJECTED candidate at 03:55:28.08 +25:42:08.2: ref_mag=11.95 +/- 0.01 new_mean_mag=12.1153 delta=-0.17 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:49:07.10 +32:44:36.5:  16.32 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:51:01.33 +27:23:59.5:  13.53 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.55 +/- 0.02
Forced photometry filter REJECTED candidate at 03:51:01.33 +27:23:59.5: ref_mag=13.55 +/- 0.02 new_mean_mag=13.4813 delta=0.07 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:49:07.10 +32:44:36.5:  16.31 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 04:05:29.48 +27:53:34.8:  13.36 +/- 0.03  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:43:44.19 +28:45:39.1:  13.90 +/- 0.04  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:51:52.28 +27:27:36.7:  14.13 +/- 0.05  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 04:05:29.48 +27:53:34.8:  13.33 +/- 0.03  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:43:44.19 +28:45:39.1:  13.83 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.34 +/- 0.02
Forced photometry filter REJECTED candidate at 04:05:29.48 +27:53:34.8: ref_mag=13.34 +/- 0.02 new_mean_mag=13.6544 delta=-0.31 (need > 0.90)
Forced photometry reference-image weighted average:  13.86 +/- 0.03
Forced photometry filter REJECTED candidate at 03:43:44.19 +28:45:39.1: ref_mag=13.86 +/- 0.03 new_mean_mag=13.8340 delta=0.03 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 03:45:35.05 +29:54:24.1:  14.27 +/- 0.06  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:51:52.28 +27:27:36.7:  14.15 +/- 0.05  detection
Forced photometry reference-image weighted average:  14.14 +/- 0.04
Forced photometry filter REJECTED candidate at 03:51:52.28 +27:27:36.7: ref_mag=14.14 +/- 0.04 new_mean_mag=13.8438 delta=0.30 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 04:08:38.74 +31:22:07.3:  14.28 +/- 0.06  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 04:08:38.74 +31:22:07.3:  14.33 +/- 0.07  detection
Forced photometry reference-image weighted average:  14.31 +/- 0.05
Forced photometry filter REJECTED candidate at 04:08:38.74 +31:22:07.3: ref_mag=14.31 +/- 0.05 new_mean_mag=14.0875 delta=0.22 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 03:45:35.05 +29:54:24.1:  14.23 +/- 0.06  detection
Forced photometry reference-image weighted average:  14.25 +/- 0.04
Forced photometry filter REJECTED candidate at 03:45:35.05 +29:54:24.1: ref_mag=14.25 +/- 0.04 new_mean_mag=13.9984 delta=0.25 (need > 0.90)
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-01_20.00sec_-14.90C_LIGHT_0155.fits at 04:04:01.84 +27:15:45.7:  15.32 +/- 0.14  detection
Forced photometry on wcs_Tau-01-Q2b1x1_2026-01-08_22-27-53_20.00sec_-15.00C_LIGHT_0156.fits at 04:04:01.84 +27:15:45.7:  15.15 +/- 0.12  detection
Forced photometry reference-image weighted average:  15.22 +/- 0.09
Forced photometry filter KEPT candidate at 04:04:01.84 +27:15:45.7: ref_mag=15.22 +/- 0.09 new_mean_mag=13.8006 delta=1.42 (need > 0.90)
Adding exclusion_list_local.txt__out118850.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out84145.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 11s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 3s
  
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Considering the candidate 116407_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116407_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.65    04:05:29.00 +28:25:08.3   5491 2223   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:05:28.95 +28:25:08.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 116414_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116414_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    13.48    03:51:01.32 +27:23:59.4   3539 1653   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    13.49    03:51:01.33 +27:23:59.5   3544 1659   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 116417_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116417_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.47    03:44:11.30 +25:53:41.6   2570 0790   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

Rejecting candidate due to large distance (10.2") between the two second-epoch detections
  
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Considering the candidate 116418_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116418_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.21    04:13:29.18 +27:36:27.0   6555 1727   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:13:29.02 +27:36:27.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 116419_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116419_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.07    04:09:16.87 +26:50:46.2   5989 1266   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:09:16.94 +26:50:45.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 116421_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116421_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.17    04:15:32.68 +33:50:10.1   6804 5502   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

Rejecting candidate due to large distance (18.7") between the two second-epoch detections
  
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Considering the candidate 116422_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116422_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.04    04:16:40.83 +34:03:09.2   6946 5636   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:16:40.90 +34:03:08.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 116425_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116425_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.01    03:41:25.51 +25:51:01.9   2190 0784   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:41:25.49 +25:51:02.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 116431_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 116431_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    12.12    03:55:28.09 +25:42:07.8   4097 0601   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    12.11    03:55:28.08 +25:42:08.6   4103 0607   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 117772_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 117772_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    11.87    04:10:49.05 +33:34:35.4   6208 5338   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:10:49.08 +33:34:35.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 118419_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 118419_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    12.15    04:20:24.91 +27:22:47.7   7487 1599   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:20:24.94 +27:22:47.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 118850_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
Preparing report for the candidate 118850_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119132_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 119132_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    12.73    03:56:48.26 +27:33:43.7   4323 1730   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:56:48.21 +27:33:43.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119168_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 119168_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    12.66    04:19:29.32 +30:51:27.0   7329 3704   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:19:29.29 +30:51:26.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119224_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 119224_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    12.73    04:01:55.83 +31:58:47.9   5067 4381   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:01:55.86 +31:58:48.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119874_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 119874_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.14    03:44:35.52 +27:52:31.0   2698 1989   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:44:35.51 +27:52:30.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119985_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 119985_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.30    03:44:23.90 +32:10:59.2   2830 4594   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:44:23.90 +32:10:59.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120086_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120086_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.23    04:08:24.85 +32:27:45.9   5899 4663   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:08:24.87 +32:27:45.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120222_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120222_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.17    03:55:53.06 +32:10:15.4   4298 4517   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:55:53.04 +32:10:15.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120476_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120476_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.16    04:18:23.28 +33:51:35.8   7163 5523   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:18:23.22 +33:51:35.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120493_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120493_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.18    04:15:31.52 +33:49:29.7   6802 5495   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

Rejecting candidate due to large distance (10.6") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120682_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120682_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.36    04:00:12.41 +29:34:22.6   4809 2932   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:00:12.40 +29:34:22.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120780_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120780_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.32    04:11:06.84 +33:36:17.5   6246 5356   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:11:06.83 +33:36:16.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120800_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120800_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.37    04:11:45.39 +31:32:26.0   6325 4105   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:11:45.29 +31:32:26.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120818_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120818_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.38    04:07:45.89 +33:41:32.9   5824 5409   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:07:45.98 +33:41:33.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 120978_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 120978_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.49    04:13:18.00 +33:49:48.0   6521 5495   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:13:17.91 +33:49:48.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121010_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121010_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.38    04:07:46.85 +33:39:12.1   5826 5385   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:07:46.80 +33:39:12.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121174_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121174_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.46    03:45:19.54 +26:53:23.1   2761 1386   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:45:19.67 +26:53:23.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121346_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121346_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.45    04:07:02.56 +29:01:36.5   5701 2588   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:07:02.58 +29:01:34.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121465_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121465_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.48    03:45:35.78 +28:11:31.3   2844 2173   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:45:35.75 +28:11:31.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121572_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121572_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.57    03:41:13.34 +28:42:39.5   2281 2521   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:41:13.32 +28:42:39.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121573_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121573_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.53    03:46:03.14 +28:51:33.3   2928 2573   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:46:03.19 +28:51:33.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121732_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121732_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.34    04:11:38.68 +29:48:38.4   6309 3059   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:11:38.73 +29:48:38.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121739_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121739_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.94    04:02:30.88 +31:30:24.4   5136 4093   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:02:30.87 +31:30:24.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 121802_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 121802_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.66    03:50:54.40 +29:40:01.3   3593 3030   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:50:54.39 +29:40:02.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122008_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122008_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    13.56    04:05:29.52 +27:53:33.9   5482 1899   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    13.80    04:05:29.45 +27:53:35.8   5487 1905   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 122126_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122126_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.73    04:00:28.10 +33:18:49.5   4900 5192   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:00:28.08 +33:18:47.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 122200_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122200_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    13.84    03:43:44.15 +28:45:38.6   2612 2525   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    13.83    03:43:44.23 +28:45:39.6   2617 2531   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 122629_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122629_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.77    03:51:06.04 +32:33:57.2   3698 4780   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:51:06.01 +32:33:58.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 122689_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122689_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.45    04:13:21.31 +33:28:53.4   6529 5283   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:13:21.36 +33:28:53.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 122707_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122707_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.93    03:59:36.48 +31:21:51.6   4760 4015   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:59:36.52 +31:21:50.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 122782_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122782_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    13.85    03:51:52.24 +27:27:36.4   3655 1685   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    13.84    03:51:52.31 +27:27:36.9   3660 1691   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 122882_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122882_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.96    03:59:44.25 +30:46:09.8   4767 3656   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:59:44.24 +30:46:09.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 122911_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 122911_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.97    04:09:46.90 +32:48:53.6   6075 4876   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:09:46.90 +32:48:53.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 123043_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 123043_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    14.03    03:45:34.98 +29:54:24.2   2898 3204   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    13.98    03:45:35.13 +29:54:24.0   2903 3210   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 123285_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 123285_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 1     2026 07 21.36829    2461242.86829    14.07    04:08:38.78 +31:22:07.3   5919 3995   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-50-10_20.00sec_4.90C_LIGHT_0919.fits
Discovery image 2     2026 07 21.36907    2461242.86907    14.11    04:08:38.70 +31:22:07.4   5924 4001   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

  
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Considering the candidate 123298_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 123298_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    13.84    04:01:50.79 +32:12:58.0   5060 4524   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:01:50.78 +32:12:59.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 123360_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 123360_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 2     2026 07 21.36907    2461242.86907    14.09    04:03:03.25 +28:26:46.7   5169 2244   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:03:03.26 +28:26:46.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 110370_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 110370_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 3     2026 07 21.36907    2461242.86907    12.45    03:51:16.63 +33:02:00.4   3733 5062   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  03:51:16.55 +33:02:01.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 96483_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 96483_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 3     2026 07 21.36907    2461242.86907    11.62    04:14:17.03 +28:10:56.6   6660 2076   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:14:17.02 +28:10:56.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 81784_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
The candidate 81784_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920 did not pass the final checks
Discovery image 3     2026 07 21.36907    2461242.86907    13.21    04:07:00.92 +28:53:01.7   5697 2502   /data_ssd/NMW-TexasTech/workdir//img_2026-07-21_CI_Tau-01-Q2b1x1_041215_TTUQ2b1x1_325378_rxWSEZ7T/fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920.fits

**** FOUND  04:07:01.02 +28:53:02.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 84145_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
Preparing report for the candidate 84145_fd_Tau-01-Q2b1x1_2026-07-21_03-51-18_20.00sec_4.90C_LIGHT_0920
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 14s
Prepared the HTML report for the field Tau-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
03:49:07.10 +32:44:36.5
04:04:01.84 +27:15:45.7
########### Completed Tau-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
03:49:07.10 +32:44:36.5
04:04:01.84 +27:15:45.7
###################################################################################
03:49:07.10 +32:44:36.5  -- asteroid (will NOT add it to exclusion list)
04:04:01.84 +27:15:45.7  -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
04:04:01.84 +27:15:45.7  -- does not seem to be a hot pixel (will add it to exclusion list)
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)
04:04:01.84 +27:15:45.7  -- a known variable star
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
1 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
#### Adding the following to the exclusion list ####
04:04:01.84 +27:15:45.7
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461242.86829237 -observatory V36
07:08:13.74 +17:59:05.2 Mercury (2.8mag)
10:56:21.75 +07:37:59.1 Venus (-4.2mag)
04:56:49.20 +22:35:35.0 Mars (1.3mag)
08:26:43.12 +19:38:45.3 Jupiter (-1.8mag)
00:56:41.10 +03:22:22.7 Saturn (0.7mag)
04:09:12.49 +20:50:20.4 Uranus (5.8mag)
00:16:51.36 +00:18:58.1 Neptune (7.7mag)
20:29:52.44 -23:22:50.1 Pluto (14.4mag)
13:31:44.50 -14:55:24.4 Moon (-10.3mag)
-rw-r--r-- 1 apache apache 362 Jul 21 07:15 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461242.86829237:
08:26:48.91 +19:38:22.3 Io (6.0mag)
08:26:51.28 +19:38:14.3 Europa (6.3mag)
08:26:28.56 +19:39:43.6 Ganymede (5.6mag)
08:26:38.93 +19:39:06.6 Callisto (6.7mag)
08:24:46.67 +19:28:00.9 Himalia (15.7mag)
08:26:47.76 +19:38:27.5 Thebe (16.6mag)
08:24:08.49 +19:30:06.3 Elara (17.7mag)
08:30:33.43 +19:27:05.7 Pasiphae (17.9mag)
08:31:02.12 +19:45:33.4 Carme (19.0mag)
00:56:38.78 +03:22:51.1 Titan (8.5mag)
00:56:45.71 +03:22:11.3 Rhea (9.8mag)
00:56:08.73 +03:19:54.1 Iapetus (11.2mag)
00:56:37.18 +03:21:47.5 Hyperion (14.5mag)
00:56:27.08 +03:18:00.9 Phoebe (16.5mag)
-rw-r--r-- 1 apache apache 568 Jul 21 07:16 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461242.86829237:
18:05:11.48 -30:09:16.2 JWST
17:12:29.33 +40:29:42.5 Chandra
10:21:32.41 -57:36:02.0 XMM-Newton
-rw-r--r-- 1 apache apache 96 Jul 21 07:15 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461242.86829237 -observatory V36
02:51:30.59 +15:40:33.7 17.8mag P/1996 R2 (Lagerkvist)
18:10:07.37 -34:35:19.3 13.8mag P/2010 H2 (Vales)
06:36:38.05 -68:21:19.8 17.3mag C/2014 UN271 (Bernardinelli-Bernstein)
06:04:31.52 +32:38:28.4 17.6mag C/2017 K2 (PANSTARRS)
02:41:34.69 +24:58:28.8 15.9mag P/2021 N1 (ZTF)
22:52:22.89 +32:10:07.3 17.3mag C/2022 E2 (ATLAS)
06:24:45.44 +26:48:35.6 16.7mag C/2022 N2 (PANSTARRS)
10:05:15.36 +29:16:57.9 16.9mag C/2022 QE78 (ATLAS)
09:16:56.06 +05:10:26.3 17.9mag C/2022 R6 (PANSTARRS)
15:10:59.74 -11:40:22.7 17.8mag P/2023 B1 (PANSTARRS)
21:35:08.46 +67:22:19.3 17.9mag C/2023 H5 (Lemmon)
16:11:02.27 -11:12:35.0 14.1mag C/2023 R1 (PANSTARRS)
08:20:15.23 +66:19:55.9 18.0mag C/2024 A1 (ATLAS)
07:46:55.67 +30:32:24.5 14.9mag C/2024 E1 (Wierzchos)
15:11:37.37 +15:32:42.7 17.6mag C/2024 G6 (ATLAS)
19:26:50.07 +41:17:17.7 13.7mag C/2024 J3 (ATLAS)
21:35:09.20 +47:31:46.0 17.7mag C/2024 R4 (PANSTARRS)
04:59:50.78 -13:21:44.9 15.6mag C/2024 T5 (ATLAS)
06:43:26.44 +27:13:30.6 17.9mag C/2025 J1 (Borisov)
07:21:34.89 -13:57:25.2 17.0mag C/2025 R3 (PANSTARRS)
10:09:19.67 +21:55:27.0 17.5mag C/2025 V2 (Rankin)
12:48:50.23 +03:24:58.9 17.0mag C/2025 Y1 (ATLAS)
16:24:06.75 +79:02:36.2 17.1mag C/2026 A2 (Bok)
02:56:46.78 +45:40:49.9 16.9mag C/2026 B2 (Sun-Gao)
11:32:57.71 +06:19:43.8 17.1mag A/2026 E1
21:35:37.70 -19:25:31.8 7.0mag 10P/Tempel
11:18:54.49 -02:23:49.6 16.2mag 29P/Schwassmann-Wachmann
04:15:46.43 +30:43:02.3 17.9mag 47P/Ashbrook-Jackson
10:31:00.45 +10:28:14.7 17.1mag 63P/Wild
00:52:17.79 -05:03:31.2 15.5mag 65P/Gunn
04:53:53.52 +20:37:12.2 13.7mag 78P/Gehrels
02:39:09.18 +12:00:37.1 16.4mag 88P/Howell
07:07:40.06 +29:42:47.7 15.9mag 93P/Lovas
04:57:08.62 +31:19:36.6 16.6mag 114P/Wiseman-Skiff
08:35:34.34 +29:21:45.0 15.1mag 123P/West-Hartley
11:08:54.02 -03:15:42.8 16.9mag 124P/Mrkos
05:09:16.38 +21:04:02.8 16.2mag 128P/Shoemaker-Holt
05:56:47.78 +19:32:52.0 17.8mag 131P/Mueller
07:52:05.08 +14:32:23.8 16.9mag 141P-D/Machholz
03:21:08.76 -20:32:52.3 14.9mag 161P/Hartley-IRAS
06:12:49.50 +35:59:52.6 15.5mag 162P/SidingSpring
18:25:23.29 +23:03:54.2 13.8mag 169P/NEAT
02:06:33.49 +08:40:02.0 17.6mag 220P/McNaught
16:35:47.75 -08:54:43.6 17.3mag 235P/LINEAR
20:35:48.59 -51:38:11.2 17.8mag 259P/Garradd
02:30:26.61 +17:13:36.7 15.5mag 260P/McNaught
06:10:51.20 +37:32:11.5 17.3mag 295P/LINEAR
15:06:46.19 +05:01:16.5 17.6mag 391P/Kowalski
08:44:34.24 +19:12:39.7 17.9mag 450P/LONEOS
08:08:54.49 +38:17:17.2 18.0mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.4K Jul 21 07:15 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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-26eg  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
00:34:04.08 -30:22:09.20  AT2026ntk  2026-06-18.09 17.34
20:49:13.39 +25:17:59.20  ASASSN-26du  2026-06-15.39 15.93
23:09:30.84 +32:40:42.00  SN2026oxc  2026-06-14.35 16.83
02:02:26.78 +32:04:21.30  AT2026ovz  2026-06-14.59 15.39
21:26:28.11 -72:31:19.50  AT2026nwc  2026-06-11 17.05
17:54:57.33 +26:32:34.20  SN 2026odc  2026-06-11.23 17.62
13:55:59.94 +17:30:37.20  SN 2026nyq  2026-06-11.1 16.24
00:50:45.14 -71:38:36.90  ASASSN-26dt  2026-06-11.13 10.22
14:42:19.73 +19:11:35.60  SN2026nyp  2026-06-10.3 16.32
12:23:23.92 +12:56:43.50  SN2026mta  2026-06-8.29 16.69
12:30:18.51 +47:12:33.20  SN2026oao  2026-06-9.32 17.02
10:51:05.21 -42:28:56.60  AT2026nvf  2026-06-8.12 16.75
13:50:22.48 -07:35:00.00  SN2026npn  2026-06-8.02 17.58
00:56:07.17 +43:01:43.20  ASASSN-26dq  2026-06-7.43 13.58
01:07:49.46 +41:59:43.70  SN 2026obc  2026-06-7.43 15.15
21:11:25.22 +14:14:31.90  ASASSN-26dr  2026-06-7.24 16.24
06:21:27.06 -65:16:42.00  ASASSN-26ds  2026-06-2.97 15.02
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:32.95 -68:48:30.00  ASASSN-26no  2026-05-24 8.41
19:00:42.82 -48:31:01.60  ASASSN-26dp  2026-05-22.31 -3.28
14:23:56.72 -58:37:47.60  ASASSN-26dn  2026-05-20.01 14.64
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.28 +22:02:03.80  AT2026lxf  2026-05-8.34 13.72
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.52 -16:06:06.00  ASASSN-26cz  2026-04-22.28 16.29
04:50:01.03 -02:22:33.80    2026-07-16.17 17.02
-rw-r--r-- 1 apache apache 5.6K Jul 21 07:15 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
12:24:25.10 +28:47:12.0  TCP J12242510+2847120  2026-05-31.6015  14.8mag
00:56:07.13 +43:01:40.6  TCP J00560713+4301406  2026-06-01.4135  12.2mag
00:42:41.64 +41:15:16.2  PNV J00424164+4115162  2026-06-02.029  17.4mag
00:42:38.68 +41:15:58.2  PNV J00423868+4115582  2026-06-05.1224  19.97Umag
19:00:42.95 -48:31:01.7  PNV J19004295-4831017  2026-05-25.0752  14.2mag
09:55:21.28 +69:02:52.6  PNV J09552128+6902526  2026-06-13.933  18.9mag
19:51:21.42 +37:06:40.0  TCP J19512142+3706400  2026-06-17.2942  16.8mag
19:57:03.87 +37:41:46.4  TCP J19570387+3741464  2026-06-18.2638  17.5mag
00:42:32.04 +41:10:28.3  PNV J00423204+4110283  2026-06-26.059  16.6mag
02:19:17.36 +28:57:15.8  TCP J02191736+2857158  2026-07-12.3549  12.5mag
00:44:56.43 +41:57:41.6  PNV J00445643+4157416  2026-07-13.8026  17.98Cmag
00:42:55.36 +41:17:27.0  PNV J00425536+4117270  2026-07-20.1813  17.7mag
20:35:43.64 +61:31:32.9  TCP J20354364+6131329  2026-07-20.5443  14.4mag
-rw-r--r-- 1 apache apache 189K Jul 21 07:15 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
23:07:26.336 -12:56:17.54  AT 2026tcs  2026-06-30.41 21.4398
23:35:32.021 -03:51:50.80  AT 2026tcr  2026-06-30.40 21.2107
22:46:06.496 -01:32:52.07  AT 2026tcq  2026-06-30.33 22.4094
23:56:55.894 -03:32:32.42  AT 2026tcp  2026-06-28.41 20.6565
23:56:58.996 -08:52:15.69  AT 2026tco  2026-06-28.38 20.9296
23:54:46.090 -08:57:09.09  AT 2026tcn  2026-06-28.38 21.0773
23:56:22.967 -02:30:21.39  AT 2026tcm  2026-06-28.41 22.0118
00:00:35.535 -08:28:30.01  AT 2026tcl  2026-06-28.38 20.8879
23:47:52.020 -01:07:14.93  AT 2026tck  2026-06-28.35 22.438
23:52:36.644 -03:46:49.40  AT 2026tcj  2026-06-28.35 22.2179
21:42:47.896 -09:01:31.52  AT 2026tci  2026-06-27.33 23.0184
22:55:02.637 -10:40:03.08  AT 2026tch  2026-06-27.42 22.86
20:55:13.637 -21:18:38.78  AT 2026tcg  2026-06-27.33 23.1947
23:10:16.486 +00:53:13.74  AT 2026tcf  2026-06-27.40 22.6048
21:09:09.750 -14:53:41.10  AT 2026tce  2026-06-27.34 23.112
20:14:07.915 -17:46:14.81  AT 2026tcd  2026-06-27.29 23.1617
23:21:50.876 -02:55:18.61  AT 2026tcc  2026-06-27.39 22.5616
23:40:39.509 +02:06:14.04  AT 2026tcb  2026-06-27.43 22.8588
20:38:31.462 -21:36:47.89  AT 2026tca  2026-06-27.35 22.1497
21:12:20.831 -20:40:40.44  AT 2026tbz  2026-06-27.33 21.9251
-rw-r--r-- 1 apache apache 88K Jul 21 07:15 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Tue Jul 21 07:14:36 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 4 seconds
TIMING select_aperture: 27 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 43s (0.72 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 71s (1.18 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 78s (1.30 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 5s (0.08 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 199s (3.32 min)
TIMING SExtractor: 21 seconds
TIMING matching_and_photometry: 17 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 60 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 202s (3.37 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 2s (0.03 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 187s (3.12 min)
    MAGCAL_SANITY_CHECK: 1s (0.02 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 1s (0.02 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 14s (0.23 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 409s (6.82 min)
FIELD_Tau-01-Q2b1x1: 638s (10.63 min)
=======================================
TOTAL_RUNTIME: 643s (10.72 min)
Finished: Tue Jul 21 07:25:19 CDT 2026