Mean magnitude and position on the discovery images: 
                   2026 04 20.1018  2461150.6018  12.84  05:45:21.62 +22:19:17.6
185.62143  -3.49217 galactic  Tau  Second-epoch detections are separated by 1.1" and 5.2 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was found in astcheck.  
43 Ariadne                  1      0       1  13.3     0    0
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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits


fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits


fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits  wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits -crosshair 2958.29199 3019.65649 image    wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits -crosshair 2963.12891 3017.62207 image   

./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh

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 04 20.10179 05 45 21.62 +22 19 17.6          12.8 R      V36

Position measured on individual images:

     TAU0008  C2026 04 20.10152 05 45 21.63 +22 19 17.1          12.9 R      V36
     TAU0008  C2026 04 20.10206 05 45 21.61 +22 19 18.1          12.8 R      V36

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

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

TCP 2026 04 20.1018*  05 45 21.62 +22 19 17.6  12.8 U             Tau       9 0

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

 **** AAVSO file format ****

#TYPE=EXTENDED
#OBSCODE=SKA
#SOFTWARE=VaST 1.0rc90 transient pipeline
#DELIM=,
#DATE=JD
#NAME,DATE,MAG,MERR,FILT,TRANS,MTYPE,CNAME,CMAG,KNAME,KMAG,AMASS,GROUP,CHART,NOTES
VARIABLE_NAME,2461150.6018,12.84,0.05,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 20260420.1018 12.84CV NMW


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

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

Mean magnitude and position on the discovery images: 
                   2026 04 20.1018  2461150.6018  12.55  05:23:57.94 +22:13:55.5
183.03329  -7.71959 galactic  Tau  Second-epoch detections are separated by 0.6" and 5.1 pix   
The object was found in VSX
 1"  ASASSN-V J052357.88+221355.6  
Type: SR
#   Max.           Min./Amp.       JD0           Period
    13.790   V            14.430   V         2458382.59690         84.709457400000                                
The object was found in astcheck.  
1672 Gezelle               -277   -284     396  16.6     0    0
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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits


Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits


fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits


fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs   wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits -crosshair 3630.57202 3383.42920 image    wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits -crosshair 3628.15283 3388.45728 image    wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits -crosshair 5951.77100 3032.20337 image    wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits -crosshair 5956.55225 3030.32153 image   

./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh

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 04 20.10179 05 23 57.94 +22 13 55.5          12.6 R      V36

Position measured on individual images:

     TAU0008  C2026 04 20.10152 05 23 57.93 +22 13 55.8          12.6 R      V36
     TAU0008  C2026 04 20.10206 05 23 57.95 +22 13 55.2          12.5 R      V36

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

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

TCP 2026 04 20.1018*  05 23 57.94 +22 13 55.5  12.6 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
ASASSN-V J052357.88+221355.6,2461150.6018,12.55,0.05,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
ASASSN-V J052357.88+221355.6 20260420.1018 12.55CV 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

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461082.62137122 11.02.2026 02:54:36.473   /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
First image: 2461082.62137122 11.02.2026 02:54:36.473   /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Last  image: 2461150.60206059 20.04.2026 02:26:48.035   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
JD time system (TT/UTC/UNKNOWN): UTC
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.67
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: 9 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  10.0             # minimum number of pixels above threshold
DETECT_THRESH   10.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 10.0             #  or , in mag.arcsec-2
SATUR_LEVEL     55000.0         # level (in ADUs) at which arises saturation
GAIN            0.37            # detector gain in e-/ADU
Total objects detected (at least 2 times):  15834
Objects passed selection criteria:  15721
Measurements per detected object (mean, median, min, max):    2.3    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.3    2.0    2    4
Average stars detected per image: 9635
Average stars matched: 8961.75 (93.0125 %)
Memory usage VmPeak:   121716 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Apr 16 15:05:05 CDT 2026
VaST build number  1.0rc89-19-g55e4b97d
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-16)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Apr 19 22:09:49 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: 2461082.62137122 11.02.2026 02:54:36.473   /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
First image: 2461082.62137122 11.02.2026 02:54:36.473   /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Last  image: 2461150.60206059 20.04.2026 02:26:48.035   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 80
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.27
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: 98 seconds
Number of parallel threads: 24
SExtractor parameter file: default.sex
Some important SExtractor parameters:
DETECT_MINAREA  2.0             # minimum number of pixels above threshold
DETECT_THRESH   3.0             #  or , in mag.arcsec-2
ANALYSIS_THRESH 3.0             #  or , in mag.arcsec-2
SATUR_LEVEL     57000.0         # level (in ADUs) at which arises saturation
GAIN            0.83            # detector gain in e-/ADU
WEIGHT_TYPE BACKGROUND
Total objects detected (at least 2 times):  120818
Objects passed selection criteria:  120460
Measurements per detected object (mean, median, min, max):    2.3    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.3    2.0    2    4
Average stars detected per image: 75692.8
Average stars matched: 69750.8 (92.1498 %)
Memory usage VmPeak:  1888760 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Thu Apr 16 15:05:05 CDT 2026
VaST build number  1.0rc89-19-g55e4b97d
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-16)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun Apr 19 22:15:26 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= /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= 15.0
FLAT_FIELD_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
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-04-Q2b1x1
#######################################
########### Starting Tau-04-Q2b1x1 ###########
Processing Tau-04-Q2b1x1
WARNING: server tau is low on disk space, only 34777 MB free at /data_ssd/NMW-TexasTech/workdir
WARNING: server tau is low on disk space, only 34777 MB free at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.png' -> 'transient_report/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits_preview.png'

Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits


renamed 'Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.png' -> 'transient_report/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits_preview.png'

Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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= 569.7782
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 757.1151
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2425.3524
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 519.8219
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2339.2056
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 509.2950
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 4.25666
INFO:                  SECOND_EPOCH__SD_ratio= 0.021
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -4.9 / [degC] CCD temperature
FOCTEMP =     15.9700002670288 / [degC] Focuser temperature
AMBTEMP =                 16.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits 
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.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= '2026-04-19T21:26:01.4009097' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-20T02:26:01.4009097' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61150.1014050925 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-20T02:26:11.3018590' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61150.1015196876 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     83.0770676486759 / [deg] RA of telescope" status=0
Record 32: "DEC     =     21.9995649488824 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     36.9511111111111 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     273.533888888889 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.66071477574808 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 32 19'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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  =                20337 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20337 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     15.9700002670288 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     15.9700002670288 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 -6.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 20.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               905.79 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  9.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.800864 / [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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/d_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits :)

Spent 0.618919 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/d_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 40671.357813
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits :)


No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0)
renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -4.9 / [degC] CCD temperature
FOCTEMP =     15.9499998092651 / [degC] Focuser temperature
AMBTEMP =                 16.3 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits 
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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= '2026-04-19T21:26:48.0359670' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-20T02:26:48.0359670' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61150.1019448494 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-20T02:26:57.9388994' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61150.1020594677 / Modified Julian Date of averaged midpoint" status=0
Record 16: "XBINNING=                    1 / X axis binning factor" status=0
Record 17: "YBINNING=                    1 / Y axis binning factor" status=0
Record 18: "GAIN    =                   30 / Sensor gain" status=0
Record 19: "OFFSET  =                   30 / Sensor gain offset" status=0
Record 20: "XPIXSZ  =                 3.76 / [um] Pixel X axis size" status=0
Record 21: "YPIXSZ  =                 3.76 / [um] Pixel Y axis size" status=0
Record 22: "INSTRUME= 'QHY600M'            / Imaging instrument name" status=0
Record 23: "CAMERAID= 'QHY600M-84137c4dbbbd119a9' / Imaging instrument identifier" status=0
Record 24: "SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint" status=0
Record 25: "CCD-TEMP=                 -4.9 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     83.0770676526496 / [deg] RA of telescope" status=0
Record 32: "DEC     =     21.9995649579921 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     36.7916666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     273.633055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.66685557358209 / Airmass at frame center (Gueymard 1993)" status=0
Record 36: "PIERSIDE= 'East'               / 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-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '05 32 19'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+22 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  =                20337 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20337 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     15.9499998092651 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     15.9499998092651 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 -6.7 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 20.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               905.79 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 16.3 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                  9.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.800864 / [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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-09.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/d_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits :)

Spent 0.622909 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/d_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-04-08_multinight.fit 9576 6388  16 bitpix
Avarage count on flat field image: 40671.357813
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits :)


No overscan detected - all values seem high! (left_median=26440.0, right_median=31961.0)
renamed 'mff_TTUQ2b1x1_2026-04-08_multinight.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Previews of the CALIBRATED second-epoch images:


fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits



fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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 --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
  
SExtractor catalog cache: saved Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat to cache
SExtractor catalog cache: saved Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Checking WCS cache directory local_wcs_cache
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
The reference JD(UT) for computing planet and comet positions: 2461150.60152083
Re-using ../asassn_transients_list.txt
'../asassn_transients_list.txt' -> 'asassn_transients_list.txt'
Re-using ../tocp_transients_list.txt
'../tocp_transients_list.txt' -> 'tocp_transients_list.txt'
Re-using ../tns_transients_list.txt
'../tns_transients_list.txt' -> 'tns_transients_list.txt'
Plate-solving the images
wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits exists and is non-empty
Saving wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits to local_wcs_cache/
'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits' -> 'local_wcs_cache/wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits'
wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits exists and is non-empty
Saving wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits to local_wcs_cache/
'wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits' -> 'local_wcs_cache/wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits'
wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits exists and is non-empty
Saving wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits to local_wcs_cache/
'wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits' -> 'local_wcs_cache/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits'
wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits exists and is non-empty
Saving wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits to local_wcs_cache/
'wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits' -> 'local_wcs_cache/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits (1st reference image)
verification OK: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 05:32:19.616 +22:00:01.42 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-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits (1st new image)
verification OK: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Image size: 937.1'x623.9'  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: 05:32:17.875 +22:00:37.87 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:32:19.616 +22:00:01.42
Second-epoch image center 05:32:17.875 +22:00:37.87
Angular distance between the image centers 0.0122 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits (2nd new image)
verification OK: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Image size: 937.1'x623.9'  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: 05:32:19.926 +22:00:26.94 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:32:19.616 +22:00:01.42
Second-epoch image center 05:32:19.926 +22:00:26.94
Angular distance between the image centers 0.0072 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  05:32:17.875 +22:00:37.87
Second-epoch second image center 05:32:19.926 +22:00:26.94
Angular distance between the image centers 0.00848 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits &> /tmp/tmp.8wWwHDpvB0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits &> /tmp/tmp.kWztwyAPa5
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits &> /tmp/tmp.2ifwlE3h6R
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits &> /tmp/tmp.JhzoM3bn1v
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
Found non-empty wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat
The reference image (wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits) and catalog (wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat) found
'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat' -> 'wcsmag.cat'
Read 23525 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 74.1682 to 91.6910 deg, Dec +16.3328 to +27.3474 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 74.1682 to 91.6910 deg, Dec 16.3328 to 27.3474 deg
Loaded 12326 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): 9058 out of 10254 total matches.
Matched with Tycho-2 10254 out of 23525 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.945337
a=0.000000 b=1.000000 c=22.945337
From vast_summary.log: estimated ref. image limiting mag.:  -7.67
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.28

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.28

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.3 pix  Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
 2.3 pix  Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
 2.6 pix  fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
 2.6 pix  fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Limiting magnitude estimates:
 15.3 mag.  Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
 15.3 mag.  Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
 13.0 mag.  fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
 13.0 mag.  fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
All-image limiting magnitude estimate:  13.0 (SNR )  10.5 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.8wWwHDpvB0 (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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits' -> 'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS_IMAGE_NAME=wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS-calibrated image found: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Checking if the catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits alredy exist and is non-empty...
Catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS catalog name: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2582, passed=23525
Got 23525 stars (including 20915 good ones) from the SExtractor catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
util/solve_plate_with_UCAC5 got 23525 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 928 matched stars entering correct_measured_positions(), 896 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 928 matched stars entering correct_measured_positions(), 22051 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 22047 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 22047 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 927 stars left (next iteration limit 1020)
Stop iterations.


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

The image catalog is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits -region wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.kWztwyAPa5 (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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits' -> 'wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS_IMAGE_NAME=wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS-calibrated image found: wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Checking if the catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits alredy exist and is non-empty...
Catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS catalog name: wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=2595, passed=23514
Got 23514 stars (including 20891 good ones) from the SExtractor catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat 
util/solve_plate_with_UCAC5 got 23514 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 931 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 900 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 927 matched stars entering correct_measured_positions(), 22179 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 926 matched stars entering correct_measured_positions(), 22181 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Accuracy estimation diagnostic: 926 matched stars entering correct_measured_positions(), 22181 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Excluding outliers - 926 stars left (next iteration limit 1019)
Stop iterations.


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

The image catalog is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits -region wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.2ifwlE3h6R (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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS_IMAGE_NAME=wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS-calibrated image found: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Checking if the catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS catalog name: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=218, passed=4040
Got 4040 stars (including 3821 good ones) from the SExtractor catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat 
util/solve_plate_with_UCAC5 got 4040 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 869 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.58" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 3818 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 3814 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 3814 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.66" 
Excluding outliers - 920 stars left (next iteration limit 1012)
Stop iterations.


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

The image catalog is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits -region wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.JhzoM3bn1v (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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS_IMAGE_NAME=wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS-calibrated image found: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Checking if the catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS catalog name: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=252, passed=4242
Got 4242 stars (including 3988 good ones) from the SExtractor catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat 
util/solve_plate_with_UCAC5 got 4242 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 930 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 877 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.61" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 4019 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.62" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 929 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 4018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.64" 
Accuracy estimation diagnostic: 921 matched stars entering correct_measured_positions(), 4018 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.69" 
Excluding outliers - 921 stars left (next iteration limit 1013)
Stop iterations.


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

The image catalog is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits -region wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits'
Saving fully-calibrated image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits'
Saving fully-calibrated image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits'
Saving fully-calibrated image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits'
Preparing the HTML report for the field Tau-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Tau-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
  
SExtractor catalog cache: saved Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat to cache
SExtractor catalog cache: saved Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Creating symlink local_wcs_cache/wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Creating symlink local_wcs_cache/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Creating symlink local_wcs_cache/exclusion_list.txt
Checking WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Found WCS cache directory /mnt/usb/NMW_NG/solved_reference_images
Checking WCS cache directory /home/NMW_web_upload/solved_reference_images
Checking WCS cache directory /dataX/kirx/NMW_NG_rt3_autumn2019/solved_reference_images
Plate-solving the images
wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits exists and is non-empty
wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits exists and is non-empty
wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits exists and is non-empty
wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits (1st reference image)
verification OK: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Image size: 941.4'x626.9'  15.7(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 05:32:19.616 +22:00:01.42 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-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits (1st new image)
verification OK: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Image size: 937.1'x623.9'  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: 05:32:17.875 +22:00:37.87 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 05:32:19.616 +22:00:01.42
Second-epoch image center 05:32:17.875 +22:00:37.87
Angular distance between the image centers 0.0122 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits (2nd new image)
verification OK: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Image size: 937.1'x623.9'  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: 05:32:19.926 +22:00:26.94 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 05:32:19.616 +22:00:01.42
Second-epoch image center 05:32:19.926 +22:00:26.94
Angular distance between the image centers 0.0072 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  05:32:17.875 +22:00:37.87
Second-epoch second image center 05:32:19.926 +22:00:26.94
Angular distance between the image centers 0.00848 deg.
###################################
Running solve_plate_with_UCAC5...
Preparing for ar aprallel run
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits &> /tmp/tmp.6M1jDdlPoe
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits &> /tmp/tmp.BjmcOs0cnm
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits &> /tmp/tmp.IKoQ7ULWNx
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits &> /tmp/tmp.v9M2HrQhCq
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Calibrating the magnitude scale
Found non-empty wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
Found non-empty wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits and wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat
The reference image (wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits) and catalog (wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat) found
'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat' -> 'wcsmag.cat'
Read 163644 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 74.1103 to 91.6919 deg, Dec +16.3196 to +27.3524 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 74.1103 to 91.6919 deg, Dec 16.3196 to 27.3524 deg
Loaded 12375 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): 7170 out of 10499 total matches.
Matched with Tycho-2 10499 out of 163644 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.769457
a=0.000000 b=1.000000 c=22.769457
From vast_summary.log: estimated ref. image limiting mag.:  -7.27
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.50

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.50

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 63 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.0 pix  Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
 2.0 pix  Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
 2.5 pix  fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
 2.5 pix  fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Limiting magnitude estimates:
 15.5 mag.  Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
 15.5 mag.  Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
 13.2 mag.  fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
 13.2 mag.  fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
All-image limiting magnitude estimate:  13.2 (SNR )  12.8 (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 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.6M1jDdlPoe (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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits' -> 'wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS_IMAGE_NAME=wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS-calibrated image found: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Checking if the catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits alredy exist and is non-empty...
Catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
WCS catalog name: wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=55, blended=21410, passed=163589
Got 163589 stars (including 141908 good ones) from the SExtractor catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat 
util/solve_plate_with_UCAC5 got 163589 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.4)
Done reading UCAC5 zone files...
Matched 934 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 933 matched stars entering correct_measured_positions(), 903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 933 matched stars entering correct_measured_positions(), 154538 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.4)
Done reading UCAC5 zone files...
Matched 934 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 933 matched stars entering correct_measured_positions(), 154540 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 933 matched stars entering correct_measured_positions(), 154537 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 933 stars left (next iteration limit 1026)
Stop iterations.


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

The image catalog is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits -region wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.BjmcOs0cnm (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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits' -> 'wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS_IMAGE_NAME=wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS-calibrated image found: wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Checking if the catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits alredy exist and is non-empty...
Catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat corresponding to the image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
WCS catalog name: wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=54, blended=21418, passed=163772
Got 163772 stars (including 142086 good ones) from the SExtractor catalog wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat 
util/solve_plate_with_UCAC5 got 163772 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.4'
Seting catalog search parameters based on the expected field of view 941.4 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013075 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010460 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 932 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 930 matched stars entering correct_measured_positions(), 903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 930 matched stars entering correct_measured_positions(), 154756 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 531 to 588 (Dec 16.3 to 27.3)
Done reading UCAC5 zone files...
Matched 933 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 929 matched stars entering correct_measured_positions(), 154755 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 929 matched stars entering correct_measured_positions(), 154755 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 929 stars left (next iteration limit 1023)
Stop iterations.


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

The image catalog is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits -region wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.IKoQ7ULWNx (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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS_IMAGE_NAME=wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS-calibrated image found: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Checking if the catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
WCS catalog name: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=1278, passed=30448
Got 30448 stars (including 29136 good ones) from the SExtractor catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat 
util/solve_plate_with_UCAC5 got 30448 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 870 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.61" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 28807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 919 matched stars entering correct_measured_positions(), 28807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.59" 
Accuracy estimation diagnostic: 919 matched stars entering correct_measured_positions(), 28807 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.67" 
Excluding outliers - 919 stars left (next iteration limit 1012)
Stop iterations.


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

The image catalog is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits -region wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
############ /tmp/tmp.v9M2HrQhCq (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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS_IMAGE_NAME=wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS-calibrated image found: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Checking if the catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits alredy exist and is non-empty...
Catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat corresponding to the image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
WCS catalog name: wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=1423, passed=32207
Got 32207 stars (including 30740 good ones) from the SExtractor catalog wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat 
util/solve_plate_with_UCAC5 got 32207 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 876 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.61" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 30365 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 532 to 588 (Dec 16.6 to 27.3)
Done reading UCAC5 zone files...
Matched 926 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 30366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.60" 
Accuracy estimation diagnostic: 920 matched stars entering correct_measured_positions(), 30366 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.68" 
Excluding outliers - 920 stars left (next iteration limit 1012)
Stop iterations.


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

The image catalog is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits -region wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_Tau-04-Q2b1x1_2026-02-10_20-54-36_20.00sec_-15.00C_LIGHT_0038.fits
Saving fully-calibrated image wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_Tau-04-Q2b1x1_2026-02-10_20-55-19_20.00sec_-15.00C_LIGHT_0039.fits
Saving fully-calibrated image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-01_20.00sec_-4.90C_LIGHT_0020.fits
Saving fully-calibrated image wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.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_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/wcs_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits
Preparing the HTML report for the field Tau-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Adding exclusion_list_gaiadr2.txt__out191775.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_local.txt__out194887.dat to exclusion_list_local.txt
Adding exclusion_list_local.txt__out90947.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 11s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 2s
  
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Considering the candidate 185129_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 185129_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.52    05:49:08.77 +21:32:28.4   2427 3487   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:49:08.80 +21:32:27.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185131_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 185131_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.46    05:50:04.25 +24:54:50.0   2319 1439   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:50:04.23 +24:54:49.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185132_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 185132_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.42    05:48:27.21 +20:47:53.8   2520 3938   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:48:27.23 +20:47:53.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185133_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 185133_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.11    05:51:06.35 +22:35:20.6   2158 2849   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:51:06.42 +22:35:20.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 185136_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 185136_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    11.63    05:47:48.99 +20:33:04.9   2610 4089   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:47:48.97 +20:33:05.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 189294_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 189294_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    11.79    05:41:56.09 +22:38:54.7   3443 2820   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:41:56.10 +22:38:55.3 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 190533_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 190533_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.15    05:39:10.48 +23:20:16.5   3826 2402   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:39:10.55 +23:20:16.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 190742_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 190742_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.37    05:45:12.43 +18:24:19.1   2975 5393   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:45:12.48 +18:24:18.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 190939_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 190939_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.23    05:46:35.75 +25:17:02.4   2799 1220   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:46:35.67 +25:17:02.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 191326_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 191326_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.26    05:37:03.78 +20:44:39.3   4134 3968   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:37:03.69 +20:44:39.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 191542_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 191542_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.21    05:48:35.94 +23:46:14.1   2516 2136   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:48:35.98 +23:46:13.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 191775_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 191775_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.58    05:50:20.28 +18:57:38.4   2238 5053   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:50:20.21 +18:57:37.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.55, MAG_FAINT_SEARCH_LIMIT=13.53)GAIADR2_OUTPUT=# 4.080 3398453006801081472 087.58513636382 +18.96107801577 12.4543 11.5013 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#4.080#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 191809_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 191809_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.62    05:49:21.65 +18:36:28.7   2377 5268   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:49:21.64 +18:36:28.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 192472_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 192472_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.57    05:45:36.90 +25:05:44.4   2934 1335   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:45:36.95 +25:05:44.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 192796_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 192796_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.47    05:41:08.55 +21:18:46.9   3556 3628   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:41:08.55 +21:18:46.9 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 192889_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 192889_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.59    05:43:00.30 +18:59:07.8   3293 5039   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:43:00.29 +18:59:08.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 193035_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 193035_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.31    05:45:45.06 +23:44:34.4   2912 2156   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:45:45.06 +23:44:34.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 193111_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 193111_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.65    05:45:50.25 +21:18:25.3   2893 3632   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:45:50.28 +21:18:25.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 193913_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 193913_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.86    05:51:30.77 +18:25:28.4   2064 5378   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:51:30.81 +18:25:28.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 194012_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 194012_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.93    05:46:40.15 +20:11:29.9   2771 4307   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:46:40.15 +20:11:29.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 194171_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 194171_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.34    05:32:09.88 +18:33:15.1   4849 5285   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:32:09.90 +18:33:14.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 194622_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 194622_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    13.08    05:51:02.20 +20:07:59.5   2147 4339   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:51:02.30 +20:08:00.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 194682_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 194682_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    12.39    05:30:50.69 +22:27:24.1   4992 2919   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:30:50.70 +22:27:24.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 194887_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
Preparing report for the candidate 194887_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 195420_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 195420_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 2     2026 04 20.10206    2461150.60206    13.00    05:45:52.41 +21:18:15.3   2888 3634   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:45:52.41 +21:18:16.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 139525_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 139525_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.61    05:49:00.71 +24:34:01.3   2463 1652   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:49:00.73 +24:34:01.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 88472_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 88472_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.40    05:19:16.91 +22:05:47.0   6616 3089   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:19:16.92 +22:05:47.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 70439_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 70439_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.65    05:37:38.43 +21:08:35.4   4050 3727   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:37:38.42 +21:08:35.5 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 84179_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 84179_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.55    05:27:38.14 +21:56:13.7   5448 3223   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:27:38.14 +21:56:13.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 29777_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 29777_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.40    05:18:00.46 +18:21:18.2   6889 5350   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:18:00.47 +18:21:18.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 65702_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 65702_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    12.34    05:14:38.18 +20:37:21.8   7311 3954   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:14:38.10 +20:37:22.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 105052_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 105052_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.38    05:24:49.47 +23:06:07.1   5821 2508   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:24:49.48 +23:06:07.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 111963_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 111963_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    10.65    05:18:59.16 +23:30:31.7   6625 2233   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:18:59.12 +23:30:31.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 90947_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
Preparing report for the candidate 90947_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 59246_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 59246_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.62    05:34:26.42 +20:22:56.2   4507 4182   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:34:26.34 +20:22:55.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 107372_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 107372_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.12    05:33:52.72 +23:22:00.9   4560 2377   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:33:52.72 +23:22:01.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 56342_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 56342_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.47    05:16:29.05 +20:02:20.7   7063 4319   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:16:29.04 +20:02:21.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 18025_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 18025_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    10.82    05:46:56.42 +17:54:34.1   2723 5695   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:46:56.42 +17:54:34.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 136341_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 136341_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    9.02    05:35:58.48 +24:44:53.4   4260 1544   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:35:58.48 +24:44:53.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 98863_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 98863_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    12.39    05:22:25.52 +22:44:25.3   6162 2716   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:22:25.39 +22:44:25.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 174837_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 174837_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    11.93    05:51:41.64 +23:34:53.9   2083 2245   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:51:41.63 +23:34:53.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 146579_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 146579_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    12.44    05:15:19.21 +23:53:44.0   7124 1975   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:15:19.13 +23:53:43.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 91282_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 91282_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.89    05:30:43.42 +22:27:43.4   5009 2916   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:30:43.43 +22:27:43.5 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 64312_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 64312_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.16    05:25:10.39 +20:35:01.2   5817 4032   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:25:10.40 +20:35:01.2 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 80960_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 80960_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.07    05:39:26.98 +21:45:46.0   3793 3355   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:39:26.99 +21:45:46.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 61340_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 61340_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.88    05:33:38.79 +20:28:28.1   4619 4125   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:33:38.80 +20:28:27.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 28652_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 28652_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.12    05:29:19.12 +18:21:56.2   5260 5391   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:29:19.13 +18:21:56.3 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 147296_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 147296_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.62    05:35:26.99 +24:02:19.9   4337 1973   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:35:27.01 +24:02:19.9 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 94240_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 94240_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.00    05:42:03.84 +22:39:36.6   3425 2813   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:42:03.84 +22:39:36.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 58976_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 58976_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.06    05:17:31.10 +20:07:51.4   6913 4269   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:17:31.12 +20:07:51.4 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 49940_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 49940_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.02    05:20:18.27 +19:34:41.1   6529 4619   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:20:18.28 +19:34:40.8 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 101923_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 101923_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.88    05:43:19.35 +23:12:15.0   3249 2484   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:43:19.36 +23:12:15.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 26784_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 26784_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.01    05:31:39.18 +18:14:38.9   4926 5472   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:31:39.19 +18:14:39.0 in the exclusion list exclusion_list_tycho2.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 118273_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 118273_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    7.05    05:36:30.18 +25:56:24.8   4179 0821   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:36:30.19 +25:56:24.7 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 53357_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 53357_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.73    05:20:56.62 +19:48:52.2   6433 4479   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:20:56.63 +19:48:52.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 129173_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 129173_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.55    05:29:16.45 +25:08:56.0   5175 1285   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:29:16.47 +25:08:56.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 92795_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 92795_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.84    05:15:27.60 +22:17:05.6   7148 2952   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:15:27.60 +22:17:05.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 29037_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 29037_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.49    05:32:12.72 +18:35:46.1   4842 5259   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:32:12.73 +18:35:46.2 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 58704_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 58704_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.68    05:19:14.62 +20:08:03.9   6667 4276   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:19:14.63 +20:08:03.8 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 31463_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 31463_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.62    05:33:31.59 +18:32:27.0   4654 5296   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:33:31.59 +18:32:27.0 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 66169_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 66169_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.92    05:48:22.27 +20:52:10.3   2532 3895   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:48:22.28 +20:52:10.4 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 22263_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 22263_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.52    05:27:10.11 +17:57:45.3   5576 5629   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:27:10.11 +17:57:45.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 119084_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021
The candidate 119084_fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021 did not pass the final checks
Discovery image 3     2026 04 20.10206    2461150.60206    6.54    05:39:44.10 +25:53:47.3   3739 0850   /data_ssd/NMW-TexasTech/workdir//img_2026-04-19_CI_Tau-04-Q2b1x1_215336_TTUQ2b1x1_3056747_kZ9nYXfh/fd_Tau-04-Q2b1x1_2026-04-19_21-26-48_20.00sec_-4.90C_LIGHT_0021.fits

**** FOUND  05:39:44.10 +25:53:47.2 in the exclusion list exclusion_list_bsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 13s
Prepared the HTML report for the field Tau-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
05:45:21.62 +22:19:17.6
05:23:57.94 +22:13:55.5
########### Completed Tau-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
05:45:21.62 +22:19:17.6
05:23:57.94 +22:13:55.5
###################################################################################
05:45:21.62 +22:19:17.6  -- asteroid (will NOT add it to exclusion list)
05:23:57.94 +22:13:55.5  -- 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
###################################################################################
Adding identified Gaia sources from exclusion_list_gaiadr2.txt
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN= NO   ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Adding the following to the exclusion list ####
05:50:20.21 +18:57:37.3
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461150.60152083 -observatory V36
00:29:45.65 +00:21:44.2 Mercury (-0.1mag)
03:28:51.37 +19:19:41.6 Venus (-3.9mag)
00:29:28.67 +02:08:32.1 Mars (1.2mag)
07:14:35.00 +22:42:58.4 Jupiter (-2.1mag)
00:30:59.74 +01:00:15.3 Saturn (0.9mag)
03:48:34.50 +19:50:16.8 Uranus (5.8mag)
00:11:22.18 -00:12:02.6 Neptune (7.8mag)
20:33:55.03 -22:52:50.9 Pluto (14.5mag)
04:08:31.47 +25:54:15.3 Moon (-9.0mag)
-rw-r--r-- 1 apache apache 362 Apr 19 22:09 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461150.60152083:
07:14:42.89 +22:42:41.2 Io (5.8mag)
07:14:46.70 +22:42:33.9 Europa (5.9mag)
07:14:23.37 +22:43:28.6 Ganymede (5.4mag)
07:14:39.00 +22:42:40.6 Callisto (6.6mag)
07:17:43.91 +22:28:45.8 Himalia (15.4mag)
07:14:35.67 +22:42:54.6 Thebe (16.3mag)
07:18:00.26 +22:59:05.9 Elara (17.3mag)
07:13:44.60 +23:20:50.0 Pasiphae (17.4mag)
07:22:49.02 +22:41:22.6 Carme (18.5mag)
00:30:50.27 +01:00:30.7 Titan (8.8mag)
00:30:56.37 +01:00:25.5 Rhea (10.1mag)
00:30:33.85 +00:59:45.3 Iapetus (11.5mag)
00:30:52.63 +01:00:41.7 Hyperion (14.8mag)
00:32:33.29 +01:08:36.3 Phoebe (16.8mag)
-rw-r--r-- 1 apache apache 569 Apr 19 22:09 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461150.60152083:
15:55:23.21 -18:57:08.9 JWST
18:06:08.55 +32:32:31.5 Chandra
07:50:42.76 -33:40:31.6 XMM-Newton
-rw-r--r-- 1 apache apache 96 Apr 19 22:09 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461150.60152083 -observatory V36
-> Warning: Longitude 255.61742 is outside valid range [-180, 180]
18:53:29.40 -29:01:34.8 13.9mag P/2010 H2 (Vales)
05:09:45.32 -69:28:22.5 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:33:22.79 +31:27:59.4 17.2mag C/2017 K2 (PANSTARRS)
17:29:56.53 +11:01:41.1 17.6mag C/2021 G2 (ATLAS)
23:11:15.08 +29:23:47.1 17.1mag C/2022 E2 (ATLAS)
04:34:03.05 +26:08:50.9 16.0mag C/2022 N2 (PANSTARRS)
09:04:24.95 +32:01:52.8 16.3mag C/2022 QE78 (ATLAS)
08:31:47.50 +00:16:16.6 17.4mag C/2022 R6 (PANSTARRS)
18:52:39.50 +18:52:18.5 17.6mag C/2023 A3 (Tsuchinshan-ATLAS)
15:39:16.93 -11:27:39.9 17.5mag P/2023 B1 (PANSTARRS)
09:05:52.59 -11:14:20.3 17.7mag C/2023 F3 (ATLAS)
21:58:07.97 +63:09:14.8 17.5mag C/2023 H5 (Lemmon)
19:15:21.80 -03:48:35.3 14.1mag C/2023 R1 (PANSTARRS)
21:21:10.74 +86:29:12.3 17.8mag C/2023 X2 (Lemmon)
06:20:02.72 +63:30:05.5 17.2mag C/2024 A1 (ATLAS)
05:21:52.34 +19:35:16.9 11.3mag C/2024 E1 (Wierzchos)
16:16:32.64 +07:03:32.3 17.3mag C/2024 G6 (ATLAS)
20:21:50.31 +16:24:12.2 14.5mag C/2024 J3 (ATLAS)
03:30:05.51 -21:46:18.2 16.3mag C/2024 T5 (ATLAS)
05:20:14.93 +44:17:42.7 17.7mag C/2025 J1 (Borisov)
13:22:00.84 +47:50:32.6 15.4mag C/2025 L1 (ATLAS)
03:31:53.38 -26:52:08.4 17.9mag C/2025 Q3 (ATLAS)
00:31:13.06 +16:18:12.3 8.0mag C/2025 R3 (PANSTARRS)
12:52:21.81 +03:15:17.1 17.4mag C/2025 Y1 (ATLAS)
03:57:35.31 +02:15:46.8 14.4mag C/2026 A1 (MAPS)
00:11:00.11 +37:56:27.8 14.7mag C/2026 B2 (Sun-Gao)
18:50:54.18 -09:29:45.9 11.6mag 10P/Tempel
14:54:42.66 +02:45:21.2 14.4mag 24P/Schaumasse
11:01:47.42 -01:23:59.6 15.7mag 29P/Schwassmann-Wachmann
10:37:35.99 -03:47:28.3 17.0mag 43P/Wolf-Harrington
01:55:02.10 +18:10:53.2 17.3mag 47P/Ashbrook-Jackson
07:18:28.02 +36:07:17.1 17.0mag 63P/Wild
23:34:13.75 -10:57:54.2 15.7mag 65P/Gunn
04:14:21.22 +22:37:45.2 15.9mag 76P/West-Kohoutek-Ikemura
01:14:41.27 +09:01:45.6 14.3mag 78P/Gehrels
23:15:15.17 -08:10:39.4 14.7mag 88P/Howell
02:22:07.70 +21:42:50.6 15.1mag 93P/Lovas
05:02:40.18 +32:29:48.0 16.2mag 123P/West-Hartley
08:33:24.46 +36:28:19.6 16.2mag 124P/Mrkos
02:39:35.38 +14:49:19.9 16.4mag 128P/Shoemaker-Holt
02:55:36.43 +14:58:57.2 17.5mag 131P/Mueller
01:47:56.63 +14:35:10.1 10.5mag 141P/Machholz
01:56:13.98 +06:24:02.8 10.5mag 141P-A/Machholz
00:39:43.49 +02:11:32.2 12.3mag 141P-D/Machholz
02:26:48.15 +08:09:07.8 17.9mag 141P-I/Machholz
01:13:51.46 +00:32:37.8 15.0mag 162P/SidingSpring
14:44:11.68 +00:19:24.4 17.8mag 210P/Christensen
21:50:22.39 -10:28:01.4 17.7mag 218P/LINEAR
17:17:15.81 -13:26:02.5 16.1mag 235P/LINEAR
05:43:24.96 +34:59:13.0 16.8mag 240P/NEAT
07:40:37.43 -04:44:14.0 17.8mag 242P/Spahr
22:27:10.14 -19:51:33.1 17.8mag 260P/McNaught
02:06:39.19 +21:29:11.1 18.0mag 295P/LINEAR
15:40:56.62 +07:15:01.3 17.5mag 391P/Kowalski
07:35:52.65 +21:22:23.6 17.7mag 450P/LONEOS
05:41:55.74 +44:47:35.8 17.5mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.8K Apr 19 22:09 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
14:49:14.13 -27:29:20.60  ASASSN-26cu  2026-04-16.06 14.03
17:21:59.44 -38:54:04.60  ASASSN-26ct  2026-04-14.4 15.15
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
14:49:14.13 -27:29:20.60    2026-04-16.06 14.03
12:23:20.40 +04:53:39.10  AT2026ixd  2026-04-12.14 17.65
17:46:09.76 -61:19:50.40  SN2026icy  2026-04-12.2 17.03
09:25:46.42 +02:13:46.30  SN2026gud  2026-04-11.98 16.49
16:52:15.46 -60:27:45.90  ASASSN-26cs  2026-04-12.4 15.5
04:20:55.37 -51:15:31.10  ASASSN-26cr  2026-04-12.01 15.37
22:25:39.35 +36:45:06.90  AT2026ihl  2026-04-10.48 14.21
19:40:44.94 +00:41:03.80  AT2026imw  2026-04-10.32 16.06
19:52:04.70 +05:53:33.50  ASASSN-26cq  2026-04-9.31 14.98
16:08:18.39 -64:11:08.80  ASASSN-26cp  2026-04-9.29 13.32
09:22:22.90 -61:02:43.70  SN2026idh  2026-04-7.97 16.34
05:06:54.12 -19:42:26.40  AT2026imr  2026-04-8 17.49
07:14:55.34 -36:03:21.40  AT2026hei  2026-04-8.12 16.7
21:35:33.14 -19:01:34.80  AT2026ihm  2026-04-8.36 16.7
04:28:24.08 -32:25:35.30  AT2026imo  2026-04-8.02 16.81
05:10:35.79 -39:38:40.80  SN 2026hnn  2026-04-7.04 17.07
09:54:32.04 -01:17:25.80  ASASSN-26cn  2026-04-7.01 15.58
07:46:24.43 -77:29:36.30  ASASSN-26co  2026-04-7.15 15.11
05:00:45.52 -29:51:06.20  AT2026hvw  2026-04-6.03 16.51
19:49:33.10 -23:37:11.00  ASASSN-26cl  2026-04-5.29 14.98
19:32:43.55 -22:39:33.40  ASASSN-26cm  2026-04-4.3 13.88
18:08:57.38 +76:48:23.60  ASASSN-26ck  2026-04-2.37 15.38
16:16:36.10 +44:52:30.20  AT2026hyy  2026-04-2.58 13.81
21:55:23.31 -34:48:53.90  ASASSN-26cj  2026-03-30.4 -1.47
11:19:50.81 -27:51:50.40  SN2026gvk  2026-03-30 15.28
11:53:57.02 -23:09:46.20  SN2026gzx  2026-03-28.75 15.27
07:13:46.14 -33:10:15.70  ASASSN-26ci  2026-03-28.15 15.14
09:03:36.09 -67:58:13.00  SN2026hkg  2026-03-28.19 15.82
07:03:00.72 +39:14:43.00  SN2026fin  2026-03-28.27 15.82
05:35:42.79 -63:44:05.60  ASASSN-26ch  2026-03-28.12 13.14
11:23:19.04 +34:22:38.00  SN2026fwt  2026-03-27.3 16.56
19:03:49.79 +37:04:05.20  ASASSN-26ce  2026-03-26.56 16.3
20:26:56.07 -52:54:06.50  AT2026hiy  2026-03-26.35 16.95
05:25:54.76 -30:15:35.80  ASASSN-26cg  2026-03-25.07 16.88
06:57:16.49 -26:54:37.20  SN2026fzb  2026-03-25.14 15.8
14:37:38.23 -43:00:52.30  ASASSN-26cd  2026-03-24.24 12.52
17:34:53.03 +06:04:29.70  AT2026gzl  2026-03-23.27 15.82
08:30:02.60 -35:12:47.50  ASASSN-26cf  2026-03-23.2 14.82
16:54:25.33 +37:49:56.60  SN 2026evz  2026-03-21.32 17.54
17:06:19.20 -18:54:19.50  ASASSN-26bx  2026-03-21.25 16.39
19:01:16.28 -29:29:23.10  ASASSN-26bw  2026-03-21.33 15.81
08:46:05.75 +10:47:39.80  ASASSN-26ca  2026-03-21.13 14.27
12:14:58.16 +63:47:16.20  SN 2026fvx  2026-03-21.12 15.6
18:02:55.90 -75:23:02.60  ASASSN-26bz  2026-03-21.32 16.16
12:16:02.87 -53:16:33.70  ASASSN-26cc  2026-03-20.08 3.93
13:08:21.85 +29:13:44.20  SN 2026fmh  2026-03-20.16 -0.33
19:56:38.48 -34:45:21.50  ASASSN-26cb  2026-03-20.35 -3.26
14:32:41.15 -41:38:48.50  ASASSN-26by  2026-03-20.15 -1.31
13:00:42.99 +37:18:34.60  SN2026fjc  2026-03-19.5 15.97
06:02:44.21 -04:11:06.20  ASASSN-26bv  2026-03-19.19 15.67
12:20:27.90 -45:55:38.40  ASASSN-26bt  2026-03-19.05 16.24
07:49:57.30 -56:14:35.10  ASASSN-26bu  2026-03-19.19 15.74
06:04:29.75 +53:23:34.00  SN 2026eza  2026-03-18.2 17.48
11:54:57.87 +69:19:28.90  AT2026fsf  2026-03-18.14 16.95
10:44:46.95 +58:27:29.30  SN 2026enn  2026-03-18.13 17.53
20:45:54.04 -73:26:43.00  AT 2026ezy  2026-03-18.13 16.83
06:53:18.10 -59:10:49.30  ASASSN-26bs  2026-03-18.02 16.93
07:45:09.29 -62:14:36.20  ASASSN-26br  2026-03-16.16 16.78
19:24:27.93 -52:04:36.40  AT 2023uk  2026-03-16.35 14.2
04:52:54.50 -15:20:57.10  AT2026fhw  2026-03-14.06 SDSS
11:10:34.24 +02:58:48.10  SN2026drr  2026-03-14.08 0.2
07:26:45.73 -27:45:13.90  ASASSN-26bo  2026-03-14.17 13.8
16:35:46.94 +58:12:28.40  SN2026ebt  2026-03-12.41 17.12
13:01:19.45 +15:42:15.00  SN2026ehe  2026-03-12.11 -0.29
09:15:55.41 +10:08:09.70  SN2026efq  2026-03-12.16 0.06
03:31:20.92 -35:29:29.00  SN2026evh  2026-03-12.05 17.29
06:26:19.15 -85:18:28.10  AT2026ffp  2026-03-12.16 0.37
14:16:42.30 -41:18:36.50  AT2026fij  2026-03-12.05 15.97
10:45:04.71 +00:06:13.10  SN 2026exe  2026-03-11.78 16.48
18:07:45.58 +69:43:01.00  SN2026ess  2026-03-12.37 17.37
13:11:03.58 +49:06:31.80  AT2026ewa  2026-03-12.42 16.77
15:03:25.23 -63:11:22.20  ASASSN-26bp  2026-03-11.92 13.33
13:09:37.25 -35:50:25.20  AT2024cmo  2026-03-11.12 16.29
13:06:01.97 -15:50:14.40  AT2026fdy  2026-03-10.33 16.68
11:30:09.67 -47:26:43.70  ASASSN-26bn  2026-03-10.12 15.2
05:03:25.25 -24:16:50.40  (= Gaia  2026-03-9.09 14.32
03:42:32.53 -04:17:53.70  ASASSN-26bm  2026-03-8.04 15.22
04:31:00.53 -68:29:50.20  ASASSN-26bl  2026-03-7.9 10.26
16:18:17.61 +41:25:11.40  SN 2026dkf  2026-03-6.31 16.7
13:45:00.35 +61:16:50.90  SN 2026ejl  2026-03-6.41 -0.66
09:27:45.48 -37:49:32.80  ASASSN-26bk  2026-03-2.3 13.11
20:22:01.20 +23:47:47.30  ASASSN-26bi  2026-02-28.51 15.86
11:16:22.10 +29:26:22.80  AT2026enm  2026-02-28.39 16.88
08:05:59.83 -48:39:35.60  ASASSN-26bh  2026-02-26.05 14.64
13:24:27.02 -45:57:01.40  ASASSN-26bg  2026-02-26.35 15.28
17:27:50.95 -68:28:46.40  ASASSN-26bf  2026-02-26.3 16.28
18:03:39.37 +19:58:46.70  ASASSN-26be  2026-02-25.58 14.8
17:40:18.19 +07:20:59.60  SN 2026crm  2026-02-24.34 16.9
18:38:36.11 -79:28:58.40  ASASSN-26bb  2026-02-24.36 16.11
17:43:29.75 +11:24:00.60  ASASSN-26bc  2026-02-23.37 -3.37
16:59:41.08 -80:01:51.20  ASASSN-26bd  2026-02-23.3 14.38
11:23:31.77 -08:39:15.40  SN2026cff  2026-02-23.15 -1.08
14:55:17.39 -05:56:05.30  SN2026dmk  2026-02-23.22 -0.76
12:28:15.19 +44:27:20.80  SN2026cjz  2026-02-23.47 15.62
12:12:29.55 -02:40:43.30  AT2026dsk  2026-02-23.4 17.21
09:21:05.29 +06:11:42.80  SN2026chr  2026-02-23.1 17.39
16:05:38.61 +18:06:07.40  SN 2026dsy  2026-02-23.36 17.15
-rw-r--r-- 1 apache apache 5.8K Apr 19 22:09 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
09:54:46.47 +69:06:31.7  PNV J09544647+6906317  2026-01-26.8081  19.3mag
18:08:51.99 -26:16:21.9  TCP J18085199-2616219  2026-01-31.8519  12.2mag
08:01:11.02 -03:43:14.1  TCP J08011102-0343141  2026-02-08.8090  15.10Cmag
05:19:15.40 -02:04:51.5  TCP J05191540-0204515  2026-02-13.4306  14.5mag
10:52:41.26 +36:40:08.9  TCP J10524126+3640089  2026-02-17.6065  17.4mag
05:50:50.81 +36:22:45.1  TCP J05505081+3622451  2026-02-17.5511  15.7mag
00:42:51.33 +41:13:49.1  PNV J00425133+4113491  2026-02-20.738  18.3mag
00:43:04.88 +41:29:41.4  PNV J00430488+4129414  2026-02-20.5923  18.84Cmag
17:43:29.74 +11:24:00.3  TCP J17432974+1124003  2026-02-22.3773  13.6mag
09:55:01.59 +69:08:42.7  PNV J09550159+6908427  2026-02-20.893  19.0mag
07:03:25.76 -12:41:40.1  TCP J07032576-1241401  2026-03-10.4268  15.4mag
00:42:36.82 +41:16:05.8  PNV J00423682+4116058  2026-03-12.5744  17.24Cmag
07:26:45.79 -27:45:14.1  TCP J07264579-2745141  2026-03-17.4417  14.8mag
17:57:19.56 -28:08:14.7  TCP J17571956-2808147  2026-03-19.7972  14.5mag
08:46:05.73 +10:47:39.7  TCP J08460573+1047397  2026-03-21.1936  14.5mag
09:55:38.83 +69:05:21.7  PNV J09553883+6905217  2026-04-01.893  19.4mag
19:32:43.67 -22:39:30.7  TCP J19324367-2239307  2026-04-05.4395  13.6mag
16:16:36.03 +44:52:28.9  TCP J16163603+4452289  2026-04-05.6655  14.2mag
00:43:38.36 +41:15:32.4  PNV J00433836+4115324  2026-04-08.079  17.2mag
15:41:11.68 +59:18:26.8  TCP J15411168+5918268  2026-04-12.9625  19.2mag
-rw-r--r-- 1 apache apache 188K Apr 19 22:09 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
09:53:48.141 +08:12:51.52  AT 2026jjq  2026-04-11.92 20.219
12:47:33.422 +00:05:56.15  AT 2026jjp  2026-04-12.03 20.061
16:10:20.836 -68:49:59.48  AT 2026jjo  2026-04-12.26 19.161
18:36:22.563 -76:59:23.30  AT 2026jjn  2026-04-12.30 18.78
18:56:03.327 -40:52:01.58  AT 2026jjm  2026-04-12.35 18.51
16:42:43.663 -75:30:11.13  AT 2026jjl  2026-04-12.27 19.255
13:20:48.826 -05:22:30.04  SN 2026jjk  2026-04-12.03 19.601
14:35:27.359 -08:37:31.84  AT 2026jjj  2026-04-12.09 19.318
10:06:01.880 +03:05:43.66  AT 2026jji  2026-04-06.02 22.71
17:37:45.700 +39:48:28.26  AT 2026jjh  2026-04-07.87 20.39
16:35:21.390 +30:27:47.12  AT 2026jjg  2026-04-07.79 20.91
17:02:03.120 +41:30:38.89  AT 2026jjf  2026-04-03.89 21.38
17:08:30.580 +41:56:13.61  AT 2026jje  2026-04-03.89 21.47
16:48:25.780 +33:00:44.35  AT 2026jjd  2026-04-03.85 21.29
16:46:02.450 +30:55:42.15  AT 2026jjc  2026-04-03.80 19.57
16:51:04.120 +44:26:50.06  AT 2026jjb  2026-03-30.84 21.02
12:10:02.030 +43:26:37.06  AT 2026jja  2026-03-28.87 21.46
17:56:59.910 +48:20:04.31  AT 2026jiz  2026-03-27.87 20.99
15:23:12.550 +15:30:01.81  AT 2026jiy  2026-03-27.82 21.09
12:45:41.400 +53:52:15.13  AT 2026jix  2026-03-24.70 20.56
-rw-r--r-- 1 apache apache 30K Apr 19 22:09 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sun Apr 19 22:09:16 CDT 2026
=======================================
TIMING SExtractor: 4 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 14s (0.23 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 38s (0.63 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 5s (0.08 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 3s (0.05 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 62s (1.03 min)
TIMING SExtractor: 44 seconds
TIMING matching_and_photometry: 25 seconds
TIMING lightcurve_write: 4 seconds
TIMING select_aperture: 12 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 289s (4.82 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 2s (0.03 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 14s (0.23 min)
    MAGCAL_SANITY_CHECK: 1s (0.02 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 1s (0.02 min)
    CANDIDATE_FILTERING_TOTAL: 2s (0.03 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 2s (0.03 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 13s (0.22 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 325s (5.42 min)
FIELD_Tau-04-Q2b1x1: 404s (6.73 min)
=======================================
TOTAL_RUNTIME: 406s (6.77 min)
Finished: Sun Apr 19 22:16:02 CDT 2026