Mean magnitude and position on the discovery images: 
                   2026 10 01.4227  2461314.9227  13.22  04:08:34.47 +17:54:25.7
175.26935 -24.34430 galactic  Tau  Second-epoch detections are separated by 0.8" and 10.5 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
62 Erato                   -1      0       1  13.3    -0    0
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:08:34.47 +17:54:25.7:  16.19 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:08:34.47 +17:54:25.7:  16.06 +/- 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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits


fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits


fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits  wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits -crosshair 2188.98071 5609.63867 image    wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits -crosshair 2195.18555 5601.20068 image   

./vast --noflagimage --starmatchraius 5 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd

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 10 01.42267 04 08 34.47 +17 54 25.7          13.2 R      V36

Position measured on individual images:

     TAU0008  C2026 10 01.42234 04 08 34.49 +17 54 25.6          13.2 R      V36
     TAU0008  C2026 10 01.42301 04 08 34.44 +17 54 25.8          13.3 R      V36

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

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

TCP 2026 10 01.4227*  04 08 34.47 +17 54 25.7  13.2 U             Tau       9 0

Don't forget to change the observer code for the AAVSO and VSNET format data!

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461314.9227,13.22,0.05,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 20261001.4227 13.22CV 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-06-Q2b1x1 reference image: Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Field Tau-06-Q2b1x1 reference image: Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Field Tau-06-Q2b1x1 second-epoch image: Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Field Tau-06-Q2b1x1 second-epoch image: Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461049.68246666 09.01.2026 04:22:35.119   /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
First image: 2461049.68246666 09.01.2026 04:22:35.119   /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Last  image: 2461314.92301249 01.10.2026 10:08:58.279   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.30
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  7139
Objects passed selection criteria:  7111
Measurements per detected object (mean, median, min, max):    2.5    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.5    2.0    2    4
Average stars detected per image: 4758
Average stars matched: 4539.75 (95.413 %)
Memory usage VmPeak:   233628 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Oct  1 05:26:48 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: 2461049.68246666 09.01.2026 04:22:35.119   /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
First image: 2461049.68246666 09.01.2026 04:22:35.119   /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Last  image: 2461314.92301249 01.10.2026 10:08:58.279   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 16
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -6.99
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 10 seconds
Number of parallel threads: 3
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
VAST_SKIP_INDEX_VS_MAG is set - skipping the lib/index_vs_mag variability-index fitting
Total objects detected (at least 2 times):  49850
Objects passed selection criteria:  49696
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: 34299.5
Average stars matched: 32289 (94.1384 %)
Memory usage VmPeak:   271752 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Fri Sep 25 15:05:03 CDT 2026
VaST build number  1.0rc89-225-g3a72982a
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-09-25)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Oct  1 05:27:34 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.5
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK= yes
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 10000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 8000
OMP_NUM_THREADS= 3
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
SEXTRACTOR_CONFIG_FILES_HIGH_PRIORITY_EXTRA= default.sex.telephoto_lens_vTTU
HIGH_PRIORITY_FIELDS= Sco6 Oph-08-Q1b1x1 Oph-08-Q2b1x1 Sco-04-Q1b1x1 Sco-04-Q2b1x1 Sgr-04-Q1b1x1 Sgr-04-Q2b1x1 242
STARMATCH_RADIUS_PIX= 5
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Tau-06-Q2b1x1
#######################################
########### Starting Tau-06-Q2b1x1 ###########
Processing Tau-06-Q2b1x1
server tau has sufficient free disk space available: 577633 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 577633 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.png' -> 'transient_report/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits_preview.png'

Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits


renamed 'Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.png' -> 'transient_report/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits_preview.png'

Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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= 559.8035
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 711.9893
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 5345.6228
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 1487.6188
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 5358.3327
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 1493.2678
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 9.54911
INFO:                  SECOND_EPOCH__SD_ratio= 0.004
INFO: the new-to-reference mean image value ratio check is disabled (DISABLE_NEW_TO_REF_MEAN_IMG_RATIO_CHECK=yes) - expected with a background-subtracted reference image
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -0.0 / [degC] CCD temperature
FOCTEMP =     14.0699996948242 / [degC] Focuser temperature
AMBTEMP =                 14.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits 
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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= '2026-10-01T05:07:59.8262821' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-01T10:07:59.8262821' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61314.4222202082 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-01T10:08:09.7302660' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61314.4223348382 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     66.6680306415498 / [deg] RA of telescope" status=0
Record 32: "DEC     =     13.9998738479789 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     69.3808333333333 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =              161.075 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.06821941358577 / 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-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 26 40'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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  =                20661 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20661 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     14.0699996948242 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     14.0699996948242 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 87.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               894.89 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 14.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                101.0 / [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 =             2.200176 / [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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= -0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/d_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits :)

Spent 0.503115 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/d_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  0.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  0.0 / [degC] CCD temperature
FOCTEMP =     14.0600004196167 / [degC] Focuser temperature
AMBTEMP =                 14.0 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits 
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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= '2026-10-01T05:08:58.2793231' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-10-01T10:08:58.2793231' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61314.4228967475 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-10-01T10:09:08.1826176' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61314.4230113658 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                  0.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                  0.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     66.6680305389841 / [deg] RA of telescope" status=0
Record 32: "DEC     =     13.9998738442449 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =               69.445 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     161.718055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.06777117083411 / 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-06'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '04 26 40'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+14 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  =                20661 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20661 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     14.0600004196167 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     14.0600004196167 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 11.9 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 87.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               894.89 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 14.0 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                101.0 / [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 =             2.200176 / [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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits 9576 6388  16 bitpix
SET-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
SET-TEMP= 0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
CCD-TEMP= 0.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
CCD-TEMP= -0.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/d_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits :)

Spent 0.496141 seconds 
renamed 'mdark_TTUQ2b1x1_0C_20s_2026-08-12_multinight.png' -> 'transient_report/dark.png'
try_to_calibrate_the_input_frame(): selected flat field /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit from directory /var/www/nmw_calibration/TTUQ2b1x1/flats
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/d_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-08-12_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37096.658242
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits :)


No overscan detected - all values seem high! (left_median=24199.0, right_median=29433.0)
renamed 'mff_TTUQ2b1x1_2026-08-12_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Previews of the CALIBRATED second-epoch images:


fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits



fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
  
SExtractor catalog cache: saved Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.cat to cache
SExtractor catalog cache: saved Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461314.92233595
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
'tocp_transients_list.txt' -> '../tocp_transients_list.txt'
wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits exists and is non-empty
wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits exists and is non-empty
wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits exists and is non-empty
wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (1st reference image)
verification OK: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Image size: 941.6'x627.0'  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: 04:26:39.840 +13:59:58.72 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-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits (1st new image)
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:40.955 +14:00:16.13 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:26:39.840 +13:59:58.72
Second-epoch image center 04:26:40.955 +14:00:16.13
Angular distance between the image centers 0.0066 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits (2nd new image)
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:38.327 +14:01:04.90 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:26:39.840 +13:59:58.72
Second-epoch image center 04:26:38.327 +14:01:04.90
Angular distance between the image centers 0.0194 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  04:26:40.955 +14:00:16.13
Second-epoch second image center 04:26:38.327 +14:01:04.90
Angular distance between the image centers 0.01722 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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits &> /tmp/tmp.J8I6MFybUT
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits &> /tmp/tmp.xPLiO8swkV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits &> /tmp/tmp.cxTOfbiWtr
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits &> /tmp/tmp.fmO7HMs5LV
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat 
Found non-empty wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat
The reference image (wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits) and catalog (wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat) found
'wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat' -> 'wcsmag.cat'
Read 9344 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.3894 to 74.9279 deg, Dec +8.6217 to +19.2873 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 58.3894 to 74.9279 deg, Dec 8.6217 to 19.2873 deg
Loaded 4391 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): 3406 out of 3669 total matches.
Matched with Tycho-2 3669 out of 9344 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.989100
a=0.000000 b=1.000000 c=22.989100
From vast_summary.log: estimated ref. image limiting mag.:  -7.30
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.69

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.69

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 9344 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.3894 to 74.9279 deg, Dec +8.6217 to +19.2873 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 58.3894 to 74.9279 deg, Dec 8.6217 to 19.2873 deg
Loaded 4391 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): 3406 out of 3669 total matches.
Matched with Tycho-2 3669 out of 9344 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Forced-photometry filter: calibrated wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits -> calib.txt_param_ref_wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (aperture=6.0)
Read 8488 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.4321 to 74.9939 deg, Dec +8.6216 to +19.2870 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 58.4321 to 74.9939 deg, Dec 8.6216 to 19.2870 deg
Loaded 4407 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): 3395 out of 3650 total matches.
Matched with Tycho-2 3650 out of 8488 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Forced-photometry filter: calibrated wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits -> calib.txt_param_ref_wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits (aperture=5.8)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
 2.0 pix  Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
 2.3 pix  fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
 2.3 pix  fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Limiting magnitude estimates:
 15.7 mag.  Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
 15.6 mag.  Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
 14.4 mag.  fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
 14.4 mag.  fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
All-image limiting magnitude estimate:  14.4 (SNR )  11.2 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.5 mag.
Waiting for UCAC5 plate solver
wait
cp: cannot create regular file 'local_wcs_cache/': Not a directory
############ /tmp/tmp.J8I6MFybUT (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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits' -> 'wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Checking if the catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits alredy exist and is non-empty...
Catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS catalog name: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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=728, bad_region=1955, passed=9344
Got 9344 stars (including 6757 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat 
util/solve_plate_with_UCAC5 got 9344 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 4874 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 7722 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4887 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 7722 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4874 matched stars entering correct_measured_positions(), 7722 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 4874 stars left (next iteration limit 5361)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits N_match=4874 sigma_overall_arcsec=0.304 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.311 sigma_q3_arcsec=0.269 sigma_q4_arcsec=0.270 n_q1=1649 n_q2=740 n_q3=1787 n_q4=698 worst_quadrant_to_overall_ratio=1.242
The image catalog is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits -region wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.xPLiO8swkV (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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits' -> 'wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Checking if the catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS catalog name: wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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=679, bad_region=1868, passed=8488
Got 8488 stars (including 6040 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat 
util/solve_plate_with_UCAC5 got 8488 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 4873 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6950 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4888 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6950 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4873 matched stars entering correct_measured_positions(), 6950 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 4873 stars left (next iteration limit 5360)
Stop iterations.


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

SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits N_match=4873 sigma_overall_arcsec=0.345 sigma_q1_arcsec=0.483 sigma_q2_arcsec=0.322 sigma_q3_arcsec=0.303 sigma_q4_arcsec=0.257 n_q1=1626 n_q2=774 n_q3=1759 n_q4=714 worst_quadrant_to_overall_ratio=1.402
The image catalog is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits -region wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.cxTOfbiWtr (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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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=429, bad_region=1121, passed=3719
Got 3719 stars (including 2275 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat 
util/solve_plate_with_UCAC5 got 3719 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 2226 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2221 matched stars entering correct_measured_positions(), 2221 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2221 matched stars entering correct_measured_positions(), 2790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.2)
Done reading UCAC5 zone files...
Matched 2226 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2221 matched stars entering correct_measured_positions(), 2790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 2221 matched stars entering correct_measured_positions(), 2790 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 2221 stars left (next iteration limit 2443)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2221 robust_rms=8.461 arcsec worst_region_rms=14.886 arcsec outer_annulus_rms=14.886 arcsec
SIP_REFIT: SIP order 3 trial: matched=2221 robust_rms=0.520 arcsec worst_region_rms=0.817 arcsec outer_annulus_rms=0.817 arcsec
SIP_REFIT: SIP order 5 trial: matched=2221 robust_rms=0.385 arcsec worst_region_rms=0.507 arcsec outer_annulus_rms=0.507 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2221 robust_rms_before=1.227 arcsec robust_rms_before_corrected=0.427 arcsec robust_rms_after=0.385 arcsec worst_region_rms_before=0.539 worst_region_rms_after=0.507 outer_annulus_rms_before=1.018 outer_annulus_rms_after=0.507
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.539 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits worst_region_rms_kept=0.539 arcsec robust_rms_kept=0.427 arcsec matched=2221
WCS_QUALITY_DIAG: file=fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits N_match=2221 sigma_overall_arcsec=0.456 sigma_q1_arcsec=0.394 sigma_q2_arcsec=0.433 sigma_q3_arcsec=0.487 sigma_q4_arcsec=0.534 n_q1=669 n_q2=464 n_q3=667 n_q4=421 worst_quadrant_to_overall_ratio=1.170
The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits -region wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.fmO7HMs5LV (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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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=424, bad_region=1119, passed=3687
Got 3687 stars (including 2253 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat 
util/solve_plate_with_UCAC5 got 3687 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 2204 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2200 matched stars entering correct_measured_positions(), 2200 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 2200 matched stars entering correct_measured_positions(), 2748 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 2204 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 2200 matched stars entering correct_measured_positions(), 2748 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 2200 matched stars entering correct_measured_positions(), 2748 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Excluding outliers - 2200 stars left (next iteration limit 2420)
Stop iterations.


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

SIP_REFIT: SIP order 2 trial: matched=2200 robust_rms=8.443 arcsec worst_region_rms=14.684 arcsec outer_annulus_rms=14.684 arcsec
SIP_REFIT: SIP order 3 trial: matched=2200 robust_rms=0.508 arcsec worst_region_rms=0.768 arcsec outer_annulus_rms=0.768 arcsec
SIP_REFIT: SIP order 5 trial: matched=2200 robust_rms=0.386 arcsec worst_region_rms=0.497 arcsec outer_annulus_rms=0.497 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2200 robust_rms_before=1.209 arcsec robust_rms_before_corrected=0.440 arcsec robust_rms_after=0.386 arcsec worst_region_rms_before=0.563 worst_region_rms_after=0.497 outer_annulus_rms_before=1.054 outer_annulus_rms_after=0.497
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Image size: 937.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:38.360 +14:01:04.05 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3687 stars ###
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/correct_sextractor_wcs_catalog_usingxy2sky2031925.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 1.209 -> 0.386 arcsec)
SIP_REFIT: re-matching the catalog with the refit solution (search radius 3.0 arcsec, 2200 pairs from the initial matching)
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.7 to 19.3)
Done reading UCAC5 zone files...
Matched 2106 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
SIP_REFIT: re-match found 2106 pairs (2200 from the initial matching)
SIP_REFIT: SIP order 2 trial: matched=2106 robust_rms=8.479 arcsec worst_region_rms=14.663 arcsec outer_annulus_rms=14.663 arcsec
SIP_REFIT: SIP order 3 trial: matched=2106 robust_rms=0.501 arcsec worst_region_rms=0.769 arcsec outer_annulus_rms=0.769 arcsec
SIP_REFIT: SIP order 5 trial: matched=2106 robust_rms=0.383 arcsec worst_region_rms=0.499 arcsec outer_annulus_rms=0.499 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=2106 robust_rms_before=0.383 arcsec robust_rms_before_corrected=0.383 arcsec robust_rms_after=0.383 arcsec worst_region_rms_before=0.500 worst_region_rms_after=0.499 outer_annulus_rms_before=0.500 outer_annulus_rms_after=0.499
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Image size: 937.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:38.360 +14:01:04.04 J2000 4789.000 3195.000 

 ### Converting SExtractor-derived pixel positions to celestial coordinates using xy2sky from WCSTools ###
 ### Converted positions of 3687 stars ###
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat' -> 'vast_debug_catalog_before_xy2sky_correction.cat.log'
'/data_ssd/NMW-TexasTech/workdir/vast_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/correct_sextractor_wcs_catalog_usingxy2sky2036647.tmp' -> 'vast_debug_catalog_after_xy2sky_correction.cat.log'
SIP_REFIT: applied the refit solution (order 5, robust RMS 0.383 -> 0.383 arcsec)
Accuracy estimation diagnostic: 2106 matched stars entering correct_measured_positions(), 2748 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Accuracy estimation diagnostic: 2106 matched stars entering correct_measured_positions(), 2748 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.36" 
WCS_QUALITY_DIAG: file=fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits N_match=2106 sigma_overall_arcsec=0.419 sigma_q1_arcsec=0.342 sigma_q2_arcsec=0.431 sigma_q3_arcsec=0.466 sigma_q4_arcsec=0.479 n_q1=646 n_q2=443 n_q3=620 n_q4=397 worst_quadrant_to_overall_ratio=1.143
The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits -region wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Saving the final (post-refit) wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits to local_wcs_cache/
'wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits' -> 'local_wcs_cache/wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits'
Saving the final (post-refit) wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits to local_wcs_cache/
'wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits' -> 'local_wcs_cache/wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits'
Saving the final (post-refit) wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits to local_wcs_cache/
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits' -> 'local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits'
Saving the final (post-refit) wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits to local_wcs_cache/
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits' -> 'local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits'
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits sigma_overall=0.304 worst_q_ratio=1.242
ref2=Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits sigma_overall=0.345 worst_q_ratio=1.402
new1=fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits sigma_overall=0.456 worst_q_ratio=1.170
new2=fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits sigma_overall=0.419 worst_q_ratio=1.143
reference average sigma_overall=0.3245 worst_q_ratio=1.322
warn-on-ratio threshold: 2.0x reference
###################################

Astrometric residual vector field (catalog-matched stars):

plot_astrometric_residuals_xy.py: wrote wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151_astrometric_residuals.png (4874 matched stars from wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.27 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147_astrometric_residuals.png (4873 matched stars from wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.31 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424_astrometric_residuals.png (2221 matched stars from wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.38 arcsec)


plot_astrometric_residuals_xy.py: wrote wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425_astrometric_residuals.png (2106 matched stars from wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.astrometric_residuals, image 9576x6388, median residual 0.32 arcsec)


Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits'
Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits'
Preparing the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
make_report_in_HTML.sh Phase 1 (network queries): 0s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 02564_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 02564_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    10.98    04:25:27.21 +16:33:21.5   4628 4731   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:25:27.17 +16:33:21.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 08081_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 08081_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 3     2026 10 01.42301    2461314.92301    9.67    04:29:11.69 +09:56:44.9   5154 0727   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:29:11.70 +09:56:45.0 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 1s
Prepared the HTML report for the field Tau-06-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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
  
SExtractor catalog cache: saved Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.cat to cache
SExtractor catalog cache: saved Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Creating symlink local_wcs_cache/wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits exists and is non-empty
wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits exists and is non-empty
wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits exists and is non-empty
wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (1st reference image)
verification OK: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Image size: 941.6'x627.0'  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: 04:26:39.840 +13:59:58.72 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-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits (1st new image)
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:40.955 +14:00:16.13 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 04:26:39.840 +13:59:58.72
Second-epoch image center 04:26:40.955 +14:00:16.13
Angular distance between the image centers 0.0066 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits (2nd new image)
verification OK: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Image size: 937.4'x624.2'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 04:26:38.360 +14:01:04.04 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 04:26:39.840 +13:59:58.72
Second-epoch image center 04:26:38.360 +14:01:04.04
Angular distance between the image centers 0.0191 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  04:26:40.955 +14:00:16.13
Second-epoch second image center 04:26:38.360 +14:01:04.04
Angular distance between the image centers 0.01695 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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits &> /tmp/tmp.UPg7zmGhxP
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits &> /tmp/tmp.C7Z4bfIxVk
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits &> /tmp/tmp.1QrskS6dhu
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits &> /tmp/tmp.35GNr0qOAq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat 
Found non-empty wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits and wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat
The reference image (wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits) and catalog (wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat) found
'wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat' -> 'wcsmag.cat'
Read 62263 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.3895 to 74.9801 deg, Dec +8.6217 to +19.2873 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 58.3895 to 74.9801 deg, Dec 8.6217 to 19.2873 deg
Loaded 4417 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): 3083 out of 3672 total matches.
Matched with Tycho-2 3672 out of 62263 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.852800
a=0.000000 b=1.000000 c=22.852800
From vast_summary.log: estimated ref. image limiting mag.:  -6.99
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.86

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.86

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 62263 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.3895 to 74.9801 deg, Dec +8.6217 to +19.2873 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 58.3895 to 74.9801 deg, Dec 8.6217 to 19.2873 deg
Loaded 4417 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): 3083 out of 3672 total matches.
Matched with Tycho-2 3672 out of 62263 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00001.cat.aperture for wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Forced-photometry filter: calibrated wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits -> calib.txt_param_ref_wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (aperture=4.5)
Read 58309 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 58.4014 to 74.9981 deg, Dec +8.6064 to +19.2869 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 58.4014 to 74.9981 deg, Dec 8.6064 to 19.2869 deg
Loaded 4433 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): 3131 out of 3673 total matches.
Matched with Tycho-2 3673 out of 58309 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits:


Forced-photometry filter: reusing the VaST-run aperture from image00002.cat.aperture for wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Forced-photometry filter: calibrated wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits -> calib.txt_param_ref_wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits (aperture=4.3)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 14 candidate transients before the final filtering.  (Hard limit: 10000)
Median FWHM seeing for isolated stars:
 1.9 pix  Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
 1.8 pix  Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
 2.1 pix  fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
 2.1 pix  fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Limiting magnitude estimates:
 15.9 mag.  Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
 15.8 mag.  Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
 14.6 mag.  fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
 14.6 mag.  fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
All-image limiting magnitude estimate:  14.6 (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.UPg7zmGhxP (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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.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-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits' -> 'wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
Checking if the catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits alredy exist and is non-empty...
Catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits
WCS catalog name: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=12, blended=3506, bad_region=10392, passed=62251
Got 62251 stars (including 48725 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat 
util/solve_plate_with_UCAC5 got 62251 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 4881 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.26" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 53920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4890 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 53920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.27" 
Accuracy estimation diagnostic: 4881 matched stars entering correct_measured_positions(), 53920 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Excluding outliers - 4881 stars left (next iteration limit 5369)
Stop iterations.


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

SIP_REFIT: wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits N_match=4881 sigma_overall_arcsec=0.302 sigma_q1_arcsec=0.367 sigma_q2_arcsec=0.319 sigma_q3_arcsec=0.270 sigma_q4_arcsec=0.258 n_q1=1624 n_q2=735 n_q3=1801 n_q4=721 worst_quadrant_to_overall_ratio=1.213
The image catalog is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits -region wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.C7Z4bfIxVk (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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.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-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits' -> 'wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits'
This WCS solution (astrometrynet) will be kept as is, not refit by util/solve_plate_with_UCAC5
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS_IMAGE_NAME=wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS-calibrated image found: wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
Checking if the catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits alredy exist and is non-empty...
Catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat corresponding to the image wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits
WCS catalog name: wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=6, blended=3080, bad_region=9253, passed=58303
Got 58303 stars (including 46293 good ones) from the SExtractor catalog wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat 
util/solve_plate_with_UCAC5 got 58303 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (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 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 4880 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 50853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4891 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 50853 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Accuracy estimation diagnostic: 4880 matched stars entering correct_measured_positions(), 50854 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Excluding outliers - 4880 stars left (next iteration limit 5368)
Stop iterations.


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

SIP_REFIT: wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: util/identify.sh trusts the WCS of wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits (astrometrynet) - keeping it, no refit (set VAST_FORCE_SIP_REFIT=1 to refit anyway)
WCS_QUALITY_DIAG: file=Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits N_match=4880 sigma_overall_arcsec=0.333 sigma_q1_arcsec=0.462 sigma_q2_arcsec=0.310 sigma_q3_arcsec=0.301 sigma_q4_arcsec=0.251 n_q1=1612 n_q2=760 n_q3=1786 n_q4=722 worst_quadrant_to_overall_ratio=1.387
The image catalog is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits -region wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.1QrskS6dhu (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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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=1, blended=922, bad_region=5914, passed=24541
Got 24541 stars (including 18010 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat 
util/solve_plate_with_UCAC5 got 24541 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 4885 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 19989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4896 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 19989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Accuracy estimation diagnostic: 4885 matched stars entering correct_measured_positions(), 19989 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Excluding outliers - 4885 stars left (next iteration limit 5373)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4885 robust_rms=8.098 arcsec worst_region_rms=13.451 arcsec outer_annulus_rms=13.451 arcsec
SIP_REFIT: SIP order 3 trial: matched=4885 robust_rms=0.512 arcsec worst_region_rms=0.852 arcsec outer_annulus_rms=0.852 arcsec
SIP_REFIT: SIP order 5 trial: matched=4885 robust_rms=0.401 arcsec worst_region_rms=0.530 arcsec outer_annulus_rms=0.530 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4885 robust_rms_before=1.215 arcsec robust_rms_before_corrected=0.408 arcsec robust_rms_after=0.401 arcsec worst_region_rms_before=0.543 worst_region_rms_after=0.530 outer_annulus_rms_before=1.023 outer_annulus_rms_after=0.530
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.543 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits worst_region_rms_kept=0.543 arcsec robust_rms_kept=0.408 arcsec matched=4885
WCS_QUALITY_DIAG: file=fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits N_match=4885 sigma_overall_arcsec=0.431 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.476 sigma_q4_arcsec=0.469 n_q1=1443 n_q2=988 n_q3=1493 n_q4=961 worst_quadrant_to_overall_ratio=1.105
The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits -region wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
############ /tmp/tmp.35GNr0qOAq (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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS_IMAGE_NAME=wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS-calibrated image found: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Checking if the catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat corresponding to the image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
WCS catalog name: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat 
Excluding image region:    -1.0    -1.0     1.0     1.0  (defined in bad_region.lst)
Excluding image region:  7500.0     0.0  9576.0  6388.0  (defined in bad_region.lst)
Excluding image region:  1122.0  1550.0  1124.0  1552.0  (defined in bad_region.lst)
Excluding image region:  1637.0  2824.0  1639.0  2826.0  (defined in bad_region.lst)
Excluding image region:  1831.0  2839.0  1833.0  2841.0  (defined in bad_region.lst)
Excluding image region:  1905.0  4570.0  1907.0  4572.0  (defined in bad_region.lst)
Excluding image region:  2012.0  4693.0  2014.0  4695.0  (defined in bad_region.lst)
Excluding image region:  2397.0  4241.0  2399.0  4243.0  (defined in bad_region.lst)
Excluding image region:  2679.0  2807.0  2681.0  2809.0  (defined in bad_region.lst)
Excluding more image regions!.. (will not print them all)
Excluded a total of 31 image regions  (defined in bad_region.lst).
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=3, blended=929, bad_region=5944, passed=24536
Got 24536 stars (including 17976 good ones) from the SExtractor catalog wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat 
util/solve_plate_with_UCAC5 got 24536 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.4'
Seting catalog search parameters based on the expected field of view 937.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013019 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010416 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 4882 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 19927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
UCAC5 local query limit 5000: matching up to 5000 detected stars, deepening the UCAC5 window to mag 15.50
Reading UCAC5 zone files...
Searching UCAC5 zones 493 to 548 (Dec 8.6 to 19.3)
Done reading UCAC5 zone files...
Matched 4894 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 19927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 4882 matched stars entering correct_measured_positions(), 19927 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Excluding outliers - 4882 stars left (next iteration limit 5370)
Stop iterations.


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

SIP_REFIT: wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits is a symbolic link - will not rewrite the WCS of whatever it points to, but will still refit the output catalog positions
SIP_REFIT: SIP order 2 trial: matched=4882 robust_rms=8.111 arcsec worst_region_rms=13.709 arcsec outer_annulus_rms=13.709 arcsec
SIP_REFIT: SIP order 3 trial: matched=4882 robust_rms=0.515 arcsec worst_region_rms=0.884 arcsec outer_annulus_rms=0.884 arcsec
SIP_REFIT: SIP order 5 trial: matched=4882 robust_rms=0.407 arcsec worst_region_rms=0.523 arcsec outer_annulus_rms=0.523 arcsec
SIP_REFIT: selected SIP order 5
SIP_REFIT: order=5 matched=4882 robust_rms_before=0.408 arcsec robust_rms_before_corrected=0.419 arcsec robust_rms_after=0.407 arcsec worst_region_rms_before=0.530 worst_region_rms_after=0.523 outer_annulus_rms_before=0.530 outer_annulus_rms_after=0.523
SIP_REFIT: refit does not sufficiently improve on the solution it would replace (best worst-region baseline 0.530 arcsec) - keeping the original
SIP_REFIT_REJECTED: file=fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits worst_region_rms_kept=0.530 arcsec robust_rms_kept=0.408 arcsec matched=4882
WCS_QUALITY_DIAG: file=fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits N_match=4882 sigma_overall_arcsec=0.436 sigma_q1_arcsec=0.377 sigma_q2_arcsec=0.425 sigma_q3_arcsec=0.498 sigma_q4_arcsec=0.459 n_q1=1452 n_q2=980 n_q3=1487 n_q4=963 worst_quadrant_to_overall_ratio=1.144
The image catalog is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits -region wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits.wcscat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
FORCED_PHOTOMETRY_CALIBRATION_METHOD=tycho2 - not using remote photometric catalogs, just stick with astrometry
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Saving fully-calibrated image wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.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_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/wcs_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits
Preparing the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:37:32.58 +14:17:20.7:  13.51 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:10:58.75 +14:15:43.5:  13.24 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:42:39.29 +17:52:56.6:  13.28 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:08:34.47 +17:54:25.7:  16.19 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-06-Q2b1x1_2026-01-08_22-22-35_20.00sec_-14.90C_LIGHT_0151.fits at 04:24:44.11 +12:54:47.8:  13.44 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:42:39.29 +17:52:56.6:  13.44 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:24:44.11 +12:54:47.8:  13.50 +/- 0.04  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:37:32.58 +14:17:20.7:  13.53 +/- 0.03  detection
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:08:34.47 +17:54:25.7:  16.06 +/- 99.00  upperlimit
Forced photometry on wcs_Tau-06-Q2b1x1_2026-02-11_22-19-16_20.00sec_-15.00C_LIGHT_0147.fits at 04:10:58.75 +14:15:43.5:  13.33 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.34 +/- 0.02
Forced photometry reference-image weighted average:  13.47 +/- 0.02
Forced photometry reference-image weighted average:  13.52 +/- 0.02
Forced photometry reference-image weighted average:  13.28 +/- 0.02
Forced photometry filter REJECTED candidate at 04:42:39.29 +17:52:56.6: ref_mag=13.34 +/- 0.02 new_mean_mag=13.5074 delta=-0.17 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:24:44.11 +12:54:47.8: ref_mag=13.47 +/- 0.02 new_mean_mag=13.4092 delta=0.06 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:37:32.58 +14:17:20.7: ref_mag=13.52 +/- 0.02 new_mean_mag=13.4931 delta=0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 04:10:58.75 +14:15:43.5: ref_mag=13.28 +/- 0.02 new_mean_mag=13.2863 delta=-0.01 (need > 0.90)
Adding exclusion_list_local.txt__out77581.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 6s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 0s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 75328_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 75328_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.78    04:19:54.82 +10:10:23.2   3770 0877   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:19:54.80 +10:10:23.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 76306_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 76306_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    12.03    04:26:24.89 +15:35:08.0   4763 4142   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:26:24.86 +15:35:08.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 76670_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 76670_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    12.42    04:30:44.06 +13:42:57.7   5389 3010   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:30:44.02 +13:42:57.7 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 77581_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
Preparing report for the candidate 77581_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
  
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Considering the candidate 78022_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78022_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.47    04:21:59.68 +14:06:14.2   4109 3253   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:21:59.67 +14:06:14.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 78072_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78072_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 1     2026 10 01.42234    2461314.92234    13.37    04:24:44.20 +12:54:47.1   4498 2538   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Discovery image 2     2026 10 01.42301    2461314.92301    13.46    04:24:44.02 +12:54:48.5   4504 2530   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

  
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Considering the candidate 78225_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78225_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 1     2026 10 01.42234    2461314.92234    13.43    04:42:39.27 +17:52:55.0   7112 5553   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Discovery image 2     2026 10 01.42301    2461314.92301    13.63    04:42:39.30 +17:52:58.1   7118 5545   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

  
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Considering the candidate 78232_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78232_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 1     2026 10 01.42234    2461314.92234    13.49    04:10:58.75 +14:15:44.2   2487 3386   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Discovery image 2     2026 10 01.42301    2461314.92301    13.18    04:10:58.75 +14:15:42.7   2494 3378   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

  
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Considering the candidate 78449_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78449_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 1     2026 10 01.42234    2461314.92234    13.50    04:37:32.53 +14:17:20.7   6381 3366   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-07-59_20.00sec_-0.00C_LIGHT_0424.fits
Discovery image 2     2026 10 01.42301    2461314.92301    13.49    04:37:32.63 +14:17:20.8   6387 3358   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

  
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Considering the candidate 78832_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 78832_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.51    04:38:35.53 +17:25:27.7   6531 5259   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:38:35.51 +17:25:27.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 79234_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 79234_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.62    04:35:39.13 +16:08:31.2   6107 4477   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:35:39.23 +16:08:31.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 79509_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 79509_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.99    04:21:31.31 +14:26:00.3   4042 3453   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:21:31.31 +14:26:00.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 79600_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 79600_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 2     2026 10 01.42301    2461314.92301    13.77    04:34:19.13 +12:36:40.4   5916 2342   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:34:19.07 +12:36:40.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 46186_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425
The candidate 46186_fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425 did not pass the final checks
Discovery image 3     2026 10 01.42301    2461314.92301    9.80    04:29:11.69 +09:56:45.1   5154 0727   /data_ssd/NMW-TexasTech/workdir//img_2026-10-01_CI_Tau-06-Q2b1x1_052420_TTUQ2b1x1_1999001_7C0NNCqd/fd_Tau-06-Q2b1x1_2026-10-01_05-08-58_20.00sec_0.00C_LIGHT_0425.fits

**** FOUND  04:29:11.69 +09:56:45.1 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field Tau-06-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
04:08:34.47 +17:54:25.7
########### Completed Tau-06-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 ####
04:08:34.47 +17:54:25.7
###################################################################################
04:08:34.47 +17:54:25.7  -- asteroid (will NOT add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
0 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN=NO  ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Nothing to add to the exclusion list ####
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461314.92233595 -observatory V36
13:52:21.80 -13:27:23.4 Mercury (-0.1mag)
14:12:56.26 -20:53:35.3 Venus (-4.8mag)
08:16:10.23 +20:48:24.0 Mars (1.1mag)
09:27:37.33 +15:36:10.2 Jupiter (-1.9mag)
00:45:19.24 +01:55:17.6 Saturn (0.3mag)
04:12:57.35 +21:00:10.6 Uranus (5.7mag)
00:11:20.39 -00:19:10.8 Neptune (7.7mag)
20:24:22.85 -23:43:12.5 Pluto (14.5mag)
04:28:49.19 +26:47:47.7 Moon (-11.1mag)
-rw-r--r-- 1 apache apache 363 Oct  1 05:26 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461314.92233595:
09:27:40.79 +15:35:52.7 Io (9.5mag)
09:27:45.49 +15:35:28.1 Europa (6.2mag)
09:27:22.23 +15:37:32.5 Ganymede (8.0mag)
09:28:06.83 +15:33:34.7 Callisto (6.9mag)
09:26:39.11 +15:58:08.4 Himalia (15.7mag)
09:27:38.12 +15:36:06.8 Thebe (16.5mag)
09:25:46.67 +15:55:11.4 Elara (17.5mag)
09:30:37.39 +14:59:05.5 Pasiphae (17.8mag)
09:26:56.75 +16:00:38.0 Carme (18.9mag)
00:45:23.11 +01:54:42.1 Titan (8.2mag)
00:45:22.56 +01:54:58.8 Rhea (9.6mag)
00:44:40.26 +01:53:25.5 Iapetus (11.0mag)
00:45:34.51 +01:55:07.1 Hyperion (14.1mag)
00:43:44.71 +01:43:18.9 Phoebe (16.4mag)
-rw-r--r-- 1 apache apache 568 Oct  1 05:26 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461314.92233595:
01:34:22.70 +19:51:27.9 JWST
18:12:28.31 +24:45:20.5 Chandra
13:17:17.22 -62:20:40.7 XMM-Newton
-rw-r--r-- 1 apache apache 96 Oct  1 05:26 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461314.92233595 -observatory V36
03:47:38.88 +20:06:01.8 17.2mag P/1996 R2 (Lagerkvist)
18:16:29.87 -33:43:27.6 14.6mag P/2010 H2 (Vales)
07:35:09.24 -71:45:13.4 17.2mag C/2014 UN271 (Bernardinelli-Bernstein)
06:16:37.54 +34:21:44.2 17.7mag C/2017 K2 (PANSTARRS)
05:05:33.50 +48:02:00.2 16.7mag P/2021 N1 (ZTF)
07:25:40.78 +25:34:38.3 16.9mag C/2022 N2 (PANSTARRS)
08:56:30.88 +34:41:42.7 16.1mag C/2024 E1 (Wierzchos)
18:25:48.62 +42:00:21.9 17.4mag C/2024 J3 (ATLAS)
05:44:49.88 -13:26:15.3 16.7mag C/2024 T5 (ATLAS)
11:58:54.12 +16:49:05.7 16.4mag C/2025 V2 (Rankin)
13:41:10.57 -01:53:01.6 16.6mag C/2025 Y1 (ATLAS)
18:02:21.68 +68:40:56.5 16.2mag C/2026 A2 (Bok)
02:46:55.01 +44:32:01.9 17.7mag C/2026 B2 (Sun-Gao)
12:36:05.04 +13:18:49.7 17.6mag A/2026 E1
00:49:45.38 +20:04:02.0 18.0mag 2P/Encke
22:47:46.01 -33:37:06.8 14.1mag 10P/Tempel
01:56:28.70 +39:38:01.3 17.0mag 11P/Tempel-Swift-LINEAR
12:04:30.51 -07:21:15.0 16.3mag 29P/Schwassmann-Wachmann
12:57:08.42 -12:29:10.3 18.0mag 63P/Wild
07:21:28.50 +17:03:30.4 17.1mag 78P/Gehrels
03:08:47.98 +14:44:48.1 16.9mag 88P/Howell
07:02:33.88 +37:13:16.7 17.2mag 112P/Urata-Niijima
08:38:21.57 +17:36:27.8 17.8mag 114P/Wiseman-Skiff
11:20:16.53 +15:32:14.8 14.8mag 123P/West-Hartley
13:42:09.86 -29:16:14.1 17.7mag 124P/Mrkos
06:42:54.62 +19:44:15.9 15.7mag 128P/Shoemaker-Holt
23:21:41.62 -06:03:19.5 13.7mag 161P/Hartley-IRAS
09:54:31.11 +04:10:36.0 13.5mag 169P/NEAT
03:32:49.82 +05:52:09.6 14.7mag 220P/McNaught
05:45:51.17 +42:56:04.7 15.4mag 260P/McNaught
-rw-r--r-- 1 apache apache 1.5K Oct  1 05:26 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
04:39:17.45 -28:06:12.40  ASASSN-26fg  2026-09-23.25 15.73
05:25:07.80 +04:38:32.40  SN2026aajs  2026-09-21.32 17.04
19:56:12.67 +08:25:27.70  AT2026acgs  2026-09-18.14 15.84
00:02:34.07 +52:55:19.10  ASASSN-26ff  2026-09-16.43 15.37
23:44:33.18 +17:46:12.20  SN2026yjv  2026-09-15.38 18.32
16:21:12.24 +57:37:51.30  SN 2026aafh  2026-09-14.11 15.02
23:36:00.27 -19:28:18.00  SN 2026aaks  2026-09-14.44 16.89
16:35:24.86 -05:32:38.20  SN2026aasi  2026-09-12.99 16.58
16:46:08.71 +37:25:21.80  SN2026aafk  2026-09-13.25 17.4
23:48:37.86 +50:25:24.60  SN2026aafs  2026-09-13.47 17
21:20:27.02 +02:10:42.50  SN2026aagh   -------
08:02:26.85 -24:37:44.10  ASASSN-26fe  2026-09-13.34 13.67
02:29:34.91 +23:06:56.30  SN2026aars  2026-09-12.27 16.93
02:47:25.52 -32:58:34.50  SN 2026znh  2026-09-9.92 16.26
04:59:14.53 -83:27:58.80  ASASSN-26fd  2026-09-9.11 17.27
17:52:06.79 -23:43:20.70  ASASSN-26fc  2026-09-8.79 12.14
03:52:53.26 -14:19:28.70  SN 2026zfw  2026-09-8 17.78
01:53:26.46 +10:07:25.10  SN2026aacj  2026-09-7.17 16.27
20:04:34.47 +62:38:38.10  SN2026zji  2026-09-7.14 15.87
22:37:05.59 +34:24:35.70  SN2026aaiv  2026-09-7.22 13.48
22:24:21.29 -10:25:31.60  ASASSN-26fb  2026-09-5.3 13.93
00:44:54.28 +41:33:10.50  AT2026aabo  2026-09-3.29 15.02
00:52:12.40 -58:22:08.60  SN 2026zhl  2026-08-31.92 16.51
19:53:57.87 +61:00:19.70  ASASSN-26fa  2026-08-31.18 14.63
00:21:50.96 -09:29:16.30  AT2026zwp  2026-08-31.41 15.59
19:45:06.20 +18:22:48.80  V488  2026-08-30.13 9.37
18:25:12.79 -22:25:29.10  V8055  2026-08-30 10.76
17:17:45.96 +64:31:40.10  ASASSN-26ez  2026-08-25.13 10.87
19:02:47.09 +58:08:21.00  AT2026zwo  2026-08-24.16 15.78
04:20:07.58 -42:26:59.90  AT2026zjy  2026-08-23.03 15.91
03:08:18.02 +11:54:46.50  SN2026ymb  2026-08-23.4 16.44
20:22:32.48 -50:45:14.30  SN2026yid  2026-08-22.82 15.13
04:24:28.39 -56:20:21.60  ASASSN-26ey  2026-08-20.02 15.55
16:46:37.81 -63:14:59.80  ASASSN-26ex  2026-08-18.78 3.63
21:28:47.85 +20:31:03.60  SN 2026sfn  2026-08-16.3 17.09
23:01:28.67 -61:00:39.00  SN 2026yib  2026-08-14.85 17.36
00:22:23.20 -32:16:02.70  SN 2026whu  2026-08-14.96 16.5
19:56:21.71 -37:24:19.90  ASASSN-26ew  2026-08-13.82 14.73
13:53:14.21 +00:26:52.00  SN 2026wkv  2026-08-10.12 15.83
05:21:07.61 +23:38:20.10  TCP J05210763+2338194  2026-08-10.59 9.34
01:28:20.49 +40:13:27.10  SN2026wpd  2026-08-9.34 16.37
23:47:50.89 +49:28:51.30  SN2026wjs  2026-08-9.24 17.09
16:03:20.92 +17:43:23.70  AT2026xau  2026-08-9.3 17.71
01:10:22.05 -09:34:08.50  SN2026weo  2026-08-7.46 15.76
00:56:54.35 -35:55:29.40  AT2026wdy  2026-08-5.05 16.08
22:08:07.63 -53:03:58.90  AT2026wek  2026-08-3.82 17.17
14:51:51.34 +66:13:24.60  ASASSN-26ev  2026-08-2.15 14.02
12:06:50.79 -36:16:06.20  SN2026wgm  2026-08-1.73 15.61
16:56:36.90 -59:29:26.00  ASASSN-26er  2026-07-25.82 15.09
01:21:27.83 -10:37:05.00  SN2026vbh  2026-07-25.61 15.97
21:17:31.59 +22:25:50.90  ASASSN-26eq  2026-07-24.37 15.13
18:53:36.89 +16:56:43.60  ASASSN-26ep  2026-07-23.47 -4.06
12:18:47.98 -30:48:47.50  ASASSN-26et  2026-07-22.76 13.98
13:00:47.82 +15:42:17.60  SN2026uwk  2026-07-21.75 16.38
18:52:31.11 -32:28:00.90  ASASSN-26en  2026-07-21.77 14.63
14:42:58.01 -62:32:59.10  ASASSN-26es  2026-07-20.79 15.36
20:12:45.57 -32:53:13.00  ASASSN-26em  2026-07-20.94 16.83
18:54:24.33 -46:11:51.70  ASASSN-26eu  2026-07-20.93 14.86
03:18:56.99 -80:55:10.40  AT2026ugi  2026-07-20.03 17.12
18:43:58.40 +24:22:41.80  ASASSN-26eo  2026-07-19.36 16.16
04:50:01.03 -02:22:33.80  ASASSN-26ej  2026-07-16.17 17.02
18:34:55.28 -31:41:00.90  ASASSN-26ek  2026-07-16.24 15.73
17:07:43.61 -44:21:53.50  ASASSN-26el  2026-07-15.86 16.01
14:45:08.35 +24:13:12.30  ASASSN-26ei  2026-07-16.17 16.46
10:00:46.44 -32:36:31.10  AT 2023mhb  2026-07-14.73 16.67
14:39:37.45 -11:22:36.20  AT 2026unl  2026-07-15.27 17.11
10:49:42.57 -11:25:55.80  ASASSN-26eh  2026-07-14.72 16.58
19:33:53.06 -07:15:00.80  ASASSN-22le  2026-07-14.15 15.5
02:45:40.52 -27:55:30.30  ASASSN-26ef  2026-07-12.35 15.86
23:26:43.80 +04:42:39.70  SN 2026qtn  2026-07-12.22 16.47
02:19:17.26 +28:57:15.40  ASASSN-26ec  2026-07-11.53 2.78
18:31:15.56 -05:34:31.50  AT2026stb  2026-07-11.28 -1.29
13:36:08.24 +23:29:05.00  AT2026pjf  2026-07-10.18 -0.72
17:33:39.82 +04:22:36.70  SN2026pir  2026-07-9.86 -0.66
11:21:41.26 -50:33:36.30  ASASSN-26ed  2026-07-8.8 -1.3
23:41:42.11 +26:29:49.10  AT2026qil  2026-07-9.3 16.15
20:21:30.50 -32:03:40.10  ASASSN-26ee  2026-07-7.22 15.53
19:37:44.09 -05:35:42.80  AT2026ryu  2026-07-7.17 14.88
11:06:55.46 -04:07:04.50  AT2026qqg  2026-07-5.01 16.82
19:07:23.69 -74:13:37.30  AT2026qly  2026-07-5.02 17.31
17:57:43.80 +27:18:40.10  ASASSN-26ea  2026-07-5.07 16.67
19:59:01.43 -32:07:34.30  ASASSN-26eb  2026-07-4.97 15.52
18:46:50.35 -57:44:13.20  SN 2026qqp  2026-07-5.03 -0.92
19:17:31.69 -39:55:29.90  ASASSN-26dz  2026-07-5.14 15.91
19:14:31.37 +12:03:52.90  AT 2026rdg  2026-07-3.43 11.81
04:05:50.09 -70:24:34.40  AT 2026qpr  2026-06-30.4 15.96
13:45:37.49 -05:59:35.80  SN 2026pub  2026-06-30.09 16.01
16:41:15.63 +39:17:14.70  SN 2026pel  2026-06-26.38 16.07
10:14:40.19 -35:38:21.30  ASASSN-26dy  2026-06-25.99 15.63
14:47:21.56 -40:15:51.30  ASASSN-26dv  2026-06-23.03 14.62
13:38:49.79 -77:21:06.70  ASASSN-26dw  2026-06-23.04 16.09
00:59:27.90 +33:08:13.20  SN 2026mke  2026-06-22.39 17.13
11:10:44.73 -30:20:45.50  SN 2026nmv  2026-06-22.06 16.56
21:36:15.68 -21:19:12.50  AT2026oxh  2026-06-22.15 17.14
17:31:38.38 -56:05:51.90  ASASSN-26dx  2026-06-22.02 14.72
14:10:13.44 -38:46:46.10  AT2026pvk  2026-06-22.06 16.53
20:56:47.23 -18:31:05.20  AT2026plb  2026-06-21.31 16.4
15:44:29.68 +21:00:59.30  SN2026ore  2026-06-21.29 17.57
23:50:05.98 -14:01:41.30  AT2026oxl  2026-06-21.52 17.64
17:36:54.73 -18:10:04.20  AT2026ouj  2026-06-20.92 15.15
-rw-r--r-- 1 apache apache 5.7K Oct  1 05:26 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:41:33.23 +41:10:12.2  PNV J00413323+4110122  2026-08-02.8913  17.1mag
05:21:07.63 +23:38:19.4  TCP J05210763+2338194  2026-08-06.4109  11.2mag
22:57:17.96 +47:07:41.8  TCP J22571796+4707418  2026-08-09.3289  14.3mag
09:13:38.17 +76:28:18.1  PSN J09133817+7628181  2026-08-09.8037  15.4mag
00:43:17.29 +41:26:48.6  PNV J00431729+4126486  2026-08-14.0920  16.8mag
00:42:52.82 +41:10:58.6  PNV J00425282+4110586  2026-08-17.7723  19.9mag
00:42:52.83 +41:10:59.6  PNV J00425283+4110596  2026-08-18.6119  19.3mag
18:25:12.76 -22:25:29.3  TCP J18251276-2225293  2026-08-19.1062  9.4mag
18:03:09.04 +12:18:14.0  TCP J18030904+1218140  2026-08-19.5199  14.9mag
19:45:06.48 +18:22:42.2  PNV J19450648+1822422  2026-08-25.1278  9.0mag
00:42:54.65 +41:22:59.3  PNV J00425465+4122593  2026-08-25.4712  18.9mag
00:42:50.38 +41:18:58.76  PNV J00425038+4118587  2026-09-04.1512  18.2mag
00:42:12.76 +41:16:28.4  PNV J00421276+4116284  2026-09-10.9176  18.67Cmag
17:52:06.80 -23:43:20.7  TCP J17520680-2343207  2026-09-08.7896  12.6mag
00:42:40.94 +41:15:37.1  PNV J00424094+4115371  2026-09-17.8925  18.3mag
08:49:20.13 -09:19:15.8  TCP J08492013-0919158  2026-09-18.4698  13.3mag
00:42:13.93 +41:16:35.6  PNV J00421393+4116356  2026-09-22.6597  19.66Cmag
18:14:01.58 +15:13:55.5  TCP J18140158+1513555  2026-09-24.4645  14.1mag
00:42:36.61 +41:13:50.5  TCP J00423661+4113505  2026-09-29.7462  17.4mag
22:03:46.29 -11:07:57.8  TCP J22034629-1107578  2026-09-29.7438  14.51Cmag
-rw-r--r-- 1 apache apache 191K Oct  1 05:26 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
03:55:56.863 -21:40:27.47  AT 2026abho  2026-09-08.69 20.25
21:41:59.234 -17:42:32.33  AT 2026abhn  2026-09-05.57 19.93
01:18:50.812 -55:13:52.86  AT 2026abhm  2026-09-06.66 20.09
03:05:03.855 -17:27:21.38  AT 2026abhl  2026-09-06.65 20.53
23:19:15.440 +26:08:04.82  AT 2026abhk  2026-09-10.98 19.9
19:43:47.131 -19:40:55.30  AT 2026abhj  2026-09-07.37 20.04
20:35:44.483 -21:52:03.37  AT 2026abhi  2026-09-08.47 20.15
20:35:49.026 -45:19:28.04  AT 2026abhh  2026-09-10.45 19.59
00:16:24.706 -27:14:08.82  AT 2026abhg  2026-09-10.54 19.93
02:08:39.680 -37:32:39.33  AT 2026abhf  2026-09-10.60 19.83
23:11:47.633 -37:07:58.89  AT 2026abhe  2026-09-04.57 20.28
19:35:27.473 -15:12:49.83  AT 2026abhd  2026-09-07.40 20.17
00:08:42.747 -32:33:16.67  SN 2026abhc  2026-09-11.54 19.64
01:08:32.310 -43:39:25.61  AT 2026abhb  2026-09-11.59 20.16
02:09:52.276 -24:10:15.63  AT 2026abha  2026-09-11.62 20.21
23:00:24.077 -14:36:02.22  AT 2026abgz  2026-09-10.46 19.83
20:53:01.738 +04:15:02.47  AT 2026abgy  2026-09-11.22 17.7041
21:24:31.615 -49:27:22.62  AT 2026abgx  2026-09-08.53 20.13
01:51:48.327 -27:23:29.92  AT 2026abgw  2026-09-04.46 19.9673
21:00:08.074 -43:38:57.10  AT 2026abgv  2026-09-08.49 19.89
-rw-r--r-- 1 apache apache 89K Oct  1 05:26 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Oct  1 05:26:19 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 3s (0.05 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 23s (0.38 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 10s (0.17 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 1s (0.02 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 39s (0.65 min)
TIMING SExtractor: 5 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 10s (0.17 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 10s (0.17 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 6s (0.10 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 28s (0.47 min)
FIELD_Tau-06-Q2b1x1: 80s (1.33 min)
=======================================
TOTAL_RUNTIME: 93s (1.55 min)
Finished: Thu Oct  1 05:27:52 CDT 2026