Mean magnitude and position on the discovery images: 
                   2026 04 16.2772  2461146.7772  14.00  09:55:39.64 +72:12:09.5
138.78280  39.05195 galactic  UMa  Second-epoch detections are separated by 7.4" and 4.4 pix   
The object was not found in VSX
The object was not found in ASASSN-V
The object was not found in astcheck.
 online_id        | target                       | 09:55:39.64 +72:12:09.5 (user input)  | T                | P                    |  (position from user input)                                                  
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.

UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits


fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits


fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits  wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits -crosshair 3913.96606 1852.49719 image    wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits -crosshair 3912.40503 1848.42749 image   

./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l

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 16.27717 09 55 39.64 +72 12 09.5          14.0 R      V36

Position measured on individual images:

     TAU0008  C2026 04 16.27688 09 55 38.89 +72 12 10.9          13.9 R      V36
     TAU0008  C2026 04 16.27746 09 55 40.38 +72 12 08.1          14.1 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 16.2772*  09 55 39.64 +72 12 09.5  14.0 U             UMa       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
target,2461146.7772,14.00,0.05,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
target 20260416.2772 14.00CV 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: 2461093.76297353 22.02.2026 06:18:30.913   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
First image: 2461093.76297353 22.02.2026 06:18:30.913   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Last  image: 2461146.77745540 16.04.2026 06:39:22.147   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 11
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.51
Magnitude-Size filter: Disabled
For each source choose aperture with the smallest scatter: YES
Photometric errors rescaling: NO
Number of identified bad images: 0
Number of SysRem iterations: 0
User-specified moving object: none
Computation time: 3 seconds
Number of parallel threads: 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):  7347
Objects passed selection criteria:  7340
Measurements per detected object (mean, median, min, max):    3.6    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.6    4.0    2    4
Average stars detected per image: 6690.5
Average stars matched: 6383 (95.4039 %)
Memory usage VmPeak:   113272 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Apr 15 18:49:36 CDT 2026
VaST build number  1.0rc89-18-ga9a0ae89
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Apr 16 01:42:22 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: 2461093.76297353 22.02.2026 06:18:30.913   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
First image: 2461093.76297353 22.02.2026 06:18:30.913   /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Last  image: 2461146.77745540 16.04.2026 06:39:22.147   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 38
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.18
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: 13 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):  39385
Objects passed selection criteria:  39277
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 34993.2
Average stars matched: 33620.2 (96.0764 %)
Memory usage VmPeak:   143320 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Wed Apr 15 18:49:36 CDT 2026
VaST build number  1.0rc89-18-ga9a0ae89
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-15)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Thu Apr 16 01:43:07 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: 
UMa-01-Q2b1x1
#######################################
########### Starting UMa-01-Q2b1x1 ###########
Processing UMa-01-Q2b1x1
server tau has sufficient free disk space available: 653924 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 653924 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.png' -> 'transient_report/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits_preview.png'

UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits


renamed 'UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.png' -> 'transient_report/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits_preview.png'

UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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= 491.2199
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 573.1830
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1009.4149
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 567.2013
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1010.0932
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 566.4308
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.05491
INFO:                  SECOND_EPOCH__SD_ratio= 0.001
----------------------------------------------
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 =     8.60000038146973 / [degC] Focuser temperature
AMBTEMP =                 10.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits 
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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= '2026-04-16T01:38:32.0808348' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-16T06:38:32.0808348' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61146.2767601851 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-16T06:38:41.9845404' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61146.2768748146 / 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      =     143.997626876768 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9994552216346 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     42.4430555555556 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     336.827777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =       1.480076991893 / 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  = 'UMa-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 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  =                20310 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20310 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     8.60000038146973 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     8.60000038146973 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 -5.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 33.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 10.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 86.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/d_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits :)

Spent 0.517169 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/d_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -4.9 / [degC] CCD temperature
FOCTEMP =     8.71000003814697 / [degC] Focuser temperature
AMBTEMP =                 10.5 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits 
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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= '2026-04-16T01:39:22.1471801' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-16T06:39:22.1471801' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61146.2773396643 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-16T06:39:32.0515021' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61146.2774542938 / 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      =     143.997627030616 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9994551966841 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     42.3747222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     336.798055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =      1.4820030149669 / 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  = 'UMa-01'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '09 36 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 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  =                20310 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20310 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     8.71000003814697 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     8.71000003814697 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                 -5.1 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 33.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=                897.9 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 10.5 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 86.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=             5.400432 / [kph] Wind gust" status=0
Record 61: "WINDSPD =              4.00032 / [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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/d_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits :)

Spent 0.543626 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-09.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/d_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits



fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
  
SExtractor catalog cache: saved UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat to cache
SExtractor catalog cache: saved UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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: 2461146.77687593
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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits exists and is non-empty
Saving wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits to local_wcs_cache/
'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits' -> 'local_wcs_cache/wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits'
wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits exists and is non-empty
Saving wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits to local_wcs_cache/
'wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits' -> 'local_wcs_cache/wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits'
wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits exists and is non-empty
Saving wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits to local_wcs_cache/
'wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits' -> 'local_wcs_cache/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits'
wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits exists and is non-empty
Saving wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits to local_wcs_cache/
'wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits' -> 'local_wcs_cache/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits (1st reference image)
verification OK: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Image size: 941.6'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:36:12.813 +69:59:27.41 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_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits (1st new image)
verification OK: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Image size: 937.1'x624.0'  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: 09:37:03.264 +70:01:15.79 J2000 4789.000 3195.000 
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# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:36:12.813 +69:59:27.41
Second-epoch image center 09:37:03.264 +70:01:15.79
Angular distance between the image centers 0.0779 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
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###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits (2nd new image)
verification OK: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Image size: 937.1'x624.0'  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: 09:37:02.876 +70:00:49.45 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:36:12.813 +69:59:27.41
Second-epoch image center 09:37:02.876 +70:00:49.45
Angular distance between the image centers 0.0749 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  09:37:03.264 +70:01:15.79
Second-epoch second image center 09:37:02.876 +70:00:49.45
Angular distance between the image centers 0.00734 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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits &> /tmp/tmp.nspQPyx0t6
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits &> /tmp/tmp.F0pTbamqkx
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits &> /tmp/tmp.cXlUDRnntU
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits &> /tmp/tmp.OEq8V7Jyr2
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
Found non-empty wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat
The reference image (wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits) and catalog (wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat) found
'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat' -> 'wcsmag.cat'
Read 9450 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.6936 to 171.9946 deg, Dec +62.9087 to +75.4796 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 116.6936 to 171.9946 deg, Dec 62.9087 to 75.4796 deg
Loaded 9371 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): 5144 out of 5451 total matches.
Matched with Tycho-2 5451 out of 9450 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.910180
a=0.000000 b=1.000000 c=22.910180
From vast_summary.log: estimated ref. image limiting mag.:  -7.51
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.40

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

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 9 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.2 pix  UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
 2.2 pix  UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
 3.0 pix  fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
 3.0 pix  fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Limiting magnitude estimates:
 15.4 mag.  UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
 15.4 mag.  UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
 15.0 mag.  fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
 15.0 mag.  fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
All-image limiting magnitude estimate:  15.0 (SNR )  12.3 (80% of stars)  with default.sex.telephoto_lens_onlybrightstars_v1
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.nspQPyx0t6 (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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits' -> 'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS-calibrated image found: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Checking if the catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS catalog name: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=712, passed=9450
Got 9450 stars (including 8721 good ones) from the SExtractor catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
util/solve_plate_with_UCAC5 got 9450 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 9331 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 9330 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 9330 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.37" 
Excluding outliers - 970 stars left (next iteration limit 1067)
Stop iterations.


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

The image catalog is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits -region wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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.F0pTbamqkx (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/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits' -> 'wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS-calibrated image found: wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Checking if the catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS catalog name: wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=727, passed=9454
Got 9454 stars (including 8716 good ones) from the SExtractor catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat 
util/solve_plate_with_UCAC5 got 9454 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 956 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 9351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.9 to 75.5)
Done reading UCAC5 zone files...
Matched 969 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 9351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Accuracy estimation diagnostic: 969 matched stars entering correct_measured_positions(), 9351 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.38" 
Excluding outliers - 969 stars left (next iteration limit 1065)
Stop iterations.


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

The image catalog is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits -region wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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.cXlUDRnntU (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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Checking if the catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS catalog name: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=834, passed=8665
Got 8665 stars (including 7829 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat 
util/solve_plate_with_UCAC5 got 8665 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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 957 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 8558 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 8559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 8559 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits -region wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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.OEq8V7Jyr2 (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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Checking if the catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS catalog name: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=851, passed=8672
Got 8672 stars (including 7814 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat 
util/solve_plate_with_UCAC5 got 8672 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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 959 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8593 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8594 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 8594 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Excluding outliers - 965 stars left (next iteration limit 1061)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits -region wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits'
Saving fully-calibrated image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits'
Saving fully-calibrated image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits'
Saving fully-calibrated image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits'
Preparing the HTML report for the field UMa-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Adding exclusion_list_gaiadr2.txt__out20709.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20717.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20718.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20719.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20722.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out20724.dat to exclusion_list_gaiadr2.txt
make_report_in_HTML.sh Phase 1 (network queries): 1s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20663_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20663_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.22    10:01:27.59 +66:38:04.8   3349 5186   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:01:27.56 +66:38:04.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20692_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20692_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.32    09:51:54.16 +68:51:16.0   3988 3881   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:51:54.18 +68:51:16.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20709_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20709_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.35    10:31:20.12 +68:18:11.3   1780 3933   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:31:20.11 +68:18:11.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.36, MAG_FAINT_SEARCH_LIMIT=13.34)GAIADR2_OUTPUT=# 0.608 1072264217811474176 157.83422525772 +68.30308569619 12.2601 11.6216 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.608#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20717_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20717_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.39    09:54:31.82 +69:01:25.4   3851 3771   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:54:31.77 +69:01:25.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.39, MAG_FAINT_SEARCH_LIMIT=13.37)GAIADR2_OUTPUT=# 0.660 1070471777637094784 148.63195295186 +69.02390962198 12.2729 11.7689 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.660#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20718_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20718_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.46    10:05:23.86 +70:55:14.4   3384 2582   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:05:23.81 +70:55:14.5 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.44, MAG_FAINT_SEARCH_LIMIT=13.42)GAIADR2_OUTPUT=# 0.179 1071490436503299584 151.34916864851 +70.92074231503 12.3038 11.7568 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.179#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20719_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20719_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.45    09:50:14.00 +69:50:17.9   4104 3291   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:50:13.98 +69:50:18.0 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.43, MAG_FAINT_SEARCH_LIMIT=13.41)GAIADR2_OUTPUT=# 0.469 1071317542595954560 147.55805457178 +69.83844469338 12.3031 11.8845 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.469#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20722_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20722_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.46    10:02:10.35 +71:04:42.5   3551 2502   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:02:10.29 +71:04:42.5 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.45, MAG_FAINT_SEARCH_LIMIT=13.43)GAIADR2_OUTPUT=# 0.157 1071545274645731328 150.54295294945 +71.07843658111 12.3189 11.8627 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.157#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 20724_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 20724_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.47    09:57:11.41 +70:46:42.7   3782 2703   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:57:11.43 +70:46:42.8 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=12.46, MAG_FAINT_SEARCH_LIMIT=13.44)GAIADR2_OUTPUT=# 0.049 1071523013831273088 149.29763746411 +70.77854263178 12.2160 11.5157 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.049#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01472_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 01472_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 3     2026 04 16.27746    2461146.77746    9.43    10:55:39.65 +71:52:09.3   1113 1513   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:55:39.64 +71:52:09.3 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 2s
Prepared the HTML report for the field UMa-01-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
  
SExtractor catalog cache: saved UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat to cache
SExtractor catalog cache: saved UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Creating symlink local_wcs_cache/wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits exists and is non-empty
wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits exists and is non-empty
wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits exists and is non-empty
wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits (1st reference image)
verification OK: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Image size: 941.6'x627.1'  15.7(deg)x10.5(deg)  9576x6388 pix
Image scale: 5.90"/pix along the X axis and 5.89"/pix along the Y axis
Image center: 09:36:12.813 +69:59:27.41 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_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits (1st new image)
verification OK: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Image size: 937.1'x624.0'  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: 09:37:03.264 +70:01:15.79 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 09:36:12.813 +69:59:27.41
Second-epoch image center 09:37:03.264 +70:01:15.79
Angular distance between the image centers 0.0779 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits (2nd new image)
verification OK: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Image size: 937.1'x624.0'  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: 09:37:02.876 +70:00:49.45 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 09:36:12.813 +69:59:27.41
Second-epoch image center 09:37:02.876 +70:00:49.45
Angular distance between the image centers 0.0749 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  09:37:03.264 +70:01:15.79
Second-epoch second image center 09:37:02.876 +70:00:49.45
Angular distance between the image centers 0.00734 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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits &> /tmp/tmp.HaB9kStUM9
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits &> /tmp/tmp.CMzi08Or0D
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits &> /tmp/tmp.ppMKgG8dYU
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits &> /tmp/tmp.fF4rBn1kkJ
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
Found non-empty wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits and wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat
The reference image (wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits) and catalog (wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat) found
'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat' -> 'wcsmag.cat'
Read 53181 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 116.6936 to 172.5256 deg, Dec +62.8166 to +75.4852 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 116.6936 to 172.5256 deg, Dec 62.8166 to 75.4852 deg
Loaded 9539 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): 4809 out of 5497 total matches.
Matched with Tycho-2 5497 out of 53181 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.784760
a=0.000000 b=1.000000 c=22.784760
From vast_summary.log: estimated ref. image limiting mag.:  -7.18
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.60

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.60

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 24 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.0 pix  UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
 2.0 pix  UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
 2.8 pix  fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
 2.8 pix  fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Limiting magnitude estimates:
 15.6 mag.  UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
 15.6 mag.  UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
 15.2 mag.  fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
 15.2 mag.  fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
All-image limiting magnitude estimate:  15.2 (SNR )  14.5 (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.HaB9kStUM9 (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/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits' -> 'wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS-calibrated image found: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Checking if the catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
WCS catalog name: wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=13, blended=2966, passed=53168
Got 53168 stars (including 50099 good ones) from the SExtractor catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat 
util/solve_plate_with_UCAC5 got 53168 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52713 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52712 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 970 stars left (next iteration limit 1067)
Stop iterations.


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

The image catalog is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits -region wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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.CMzi08Or0D (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/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits is already a symlink and we do not allow symlinks on symlinks
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits' -> 'wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS_IMAGE_NAME=wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS-calibrated image found: wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Checking if the catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits alredy exist and is non-empty...
Catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat corresponding to the image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
WCS catalog name: wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=22, blended=2952, passed=53157
Got 53157 stars (including 50104 good ones) from the SExtractor catalog wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat 
util/solve_plate_with_UCAC5 got 53157 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.6'
Seting catalog search parameters based on the expected field of view 941.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013078 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010462 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52771 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 764 to 829 (Dec 62.8 to 75.5)
Done reading UCAC5 zone files...
Matched 970 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52772 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.40" 
Accuracy estimation diagnostic: 970 matched stars entering correct_measured_positions(), 52773 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.39" 
Excluding outliers - 970 stars left (next iteration limit 1067)
Stop iterations.


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

The image catalog is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits -region wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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.ppMKgG8dYU (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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Checking if the catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
WCS catalog name: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=3718, passed=36965
Got 36965 stars (including 33210 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat 
util/solve_plate_with_UCAC5 got 36965 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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 36406 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 964 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 36407 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 36407 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Excluding outliers - 964 stars left (next iteration limit 1060)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits -region wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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.fF4rBn1kkJ (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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS_IMAGE_NAME=wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS-calibrated image found: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Checking if the catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat corresponding to the image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
WCS catalog name: wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=18, blended=3945, passed=37433
Got 37433 stars (including 33445 good ones) from the SExtractor catalog wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat 
util/solve_plate_with_UCAC5 got 37433 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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 955 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.54" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 965 matched stars entering correct_measured_positions(), 36837 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 

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 768 to 828 (Dec 63.6 to 75.3)
Done reading UCAC5 zone files...
Matched 965 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 36838 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.53" 
Accuracy estimation diagnostic: 964 matched stars entering correct_measured_positions(), 36792 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.55" 
Excluding outliers - 964 stars left (next iteration limit 1061)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits -region wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_UMa-01-Q2b1x1_2026-02-22_00-18-30_20.00sec_-15.00C_LIGHT_0264.fits
Saving fully-calibrated image wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_UMa-01-Q2b1x1_2026-02-22_00-19-18_20.00sec_-15.00C_LIGHT_0265.fits
Saving fully-calibrated image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-38-32_20.00sec_-4.90C_LIGHT_0244.fits
Saving fully-calibrated image wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.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_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/wcs_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits
Preparing the HTML report for the field UMa-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
Adding exclusion_list_gaiadr2.txt__out67686.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out67776.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out67914.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out67932.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_gaiadr2.txt__out68003.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_local.txt__out67256.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 14s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
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Considering the candidate 66337_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 66337_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    12.15    09:10:21.91 +67:05:27.9   6379 4860   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:10:21.87 +67:05:28.0 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66836_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 66836_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    13.21    08:46:50.57 +72:23:40.5   7053 1487   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  08:46:51.01 +72:23:40.2 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66945_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 66945_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    13.39    08:51:20.76 +73:43:59.4   6690 0733   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  08:51:20.43 +73:43:59.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 66976_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 66976_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    13.49    09:34:45.37 +69:51:30.1   4909 3287   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:34:45.07 +69:51:29.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67198_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67198_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    13.81    09:41:04.51 +70:16:32.0   4582 3038   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:41:04.38 +70:16:31.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67227_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67227_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.02    10:51:36.36 +70:19:51.5   1027 2468   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:51:36.46 +70:19:52.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67256_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
Preparing report for the candidate 67256_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
  
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Considering the candidate 67284_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67284_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.04    10:02:40.10 +70:44:32.7   3508 2703   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:02:40.28 +70:44:33.4 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67393_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67393_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    13.96    09:06:08.42 +68:26:43.1   6512 4015   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:06:08.48 +68:26:42.7 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67422_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67422_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.10    09:25:38.00 +71:17:48.7   5332 2400   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:25:38.03 +71:17:49.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67520_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67520_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.26    10:21:19.28 +68:45:52.3   2381 3761   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:21:19.06 +68:45:50.2 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 67536_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67536_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.30    09:38:02.89 +73:06:14.4   4722 1325   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:38:02.56 +73:06:13.2 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 67576_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67576_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.33    10:01:08.19 +66:05:29.5   3340 5517   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:01:08.01 +66:05:29.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67686_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67686_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.26    10:18:58.74 +72:24:03.7   2859 1606   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:18:58.88 +72:24:03.1 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.36, MAG_FAINT_SEARCH_LIMIT=15.34)GAIADR2_OUTPUT=# 2.193 1077711988689584640 154.74482215050 +72.40145047421 14.5429 13.8963 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.193#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 67753_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67753_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.86    10:40:43.15 +65:06:57.9   0778 5704   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:40:42.96 +65:06:59.1 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67776_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67776_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.58    10:22:23.31 +70:59:02.3   2556 2426   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:22:23.60 +70:59:03.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.59, MAG_FAINT_SEARCH_LIMIT=15.57)GAIADR2_OUTPUT=# 2.172 1076693054943916032 155.59699102021 +70.98394563228 14.9167 14.3282 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#2.172#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 67900_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67900_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.90    10:30:03.09 +68:17:43.2   1850 3952   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:30:02.99 +68:17:43.3 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 67914_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67914_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.72    09:27:11.82 +66:19:40.6   5415 5407   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  09:27:11.87 +66:19:40.5 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.71, MAG_FAINT_SEARCH_LIMIT=15.69)GAIADR2_OUTPUT=# 3.345 1068230457542238336 141.80018480637 +66.32879875428 14.3334 13.1552 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#3.345#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 67932_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 67932_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    15.02    10:24:35.05 +66:19:55.7   1934 5185   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:24:35.03 +66:19:56.7 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.99, MAG_FAINT_SEARCH_LIMIT=15.97)GAIADR2_OUTPUT=# 1.491 1065835721216939520 156.14681710659 +66.33264645662 15.2149 14.5987 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#1.491#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 68003_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 68003_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 2     2026 04 16.27746    2461146.77746    14.71    10:43:55.31 +71:03:00.2   1522 2155   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:43:55.23 +71:03:00.3 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.90, MAG_FAINT_SEARCH_LIMIT=15.88)GAIADR2_OUTPUT=# 0.445 1073937197768156288 160.97997319739 +71.04996994610 14.7537 14.0774 NOT_AVAILABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.445#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
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Considering the candidate 26819_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 26819_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 3     2026 04 16.27746    2461146.77746    12.40    09:37:18.91 +70:10:39.9   4774 3096   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

Rejecting candidate due to large distance (26.1") between the two second-epoch detections
  
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Considering the candidate 38773_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 38773_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 3     2026 04 16.27746    2461146.77746    13.30    09:15:25.55 +66:00:50.8   6148 5544   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

Rejecting candidate due to large distance (25.1") between the two second-epoch detections
  
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Considering the candidate 64301_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 64301_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 3     2026 04 16.27746    2461146.77746    13.56    08:53:32.06 +67:09:05.6   7355 4673   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

Rejecting candidate due to large distance (26.1") between the two second-epoch detections
  
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Considering the candidate 07659_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245
The candidate 07659_fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245 did not pass the final checks
Discovery image 3     2026 04 16.27746    2461146.77746    9.66    10:55:39.64 +71:52:09.3   1113 1513   /data_ssd/NMW-TexasTech/workdir//img_2026-04-16_CI_UMa-01-Q2b1x1_014004_TTUQ2b1x1_10214_cO45h39l/fd_UMa-01-Q2b1x1_2026-04-16_01-39-22_20.00sec_-4.90C_LIGHT_0245.fits

**** FOUND  10:55:39.63 +71:52:09.2 in the exclusion list exclusion_list.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 15s
Prepared the HTML report for the field UMa-01-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
09:55:39.64 +72:12:09.5
########### Completed UMa-01-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
09:55:39.64 +72:12:09.5
###################################################################################
09:55:39.64 +72:12:09.5  -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
09:55:39.64 +72:12:09.5  -- does not seem to be a hot pixel (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
09:55:39.64 +72:12:09.5  -- not a known variable star
Found 1 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
1 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
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 ####
09:55:39.64 +72:12:09.5
10:31:20.11 +68:18:11.3
09:54:31.77 +69:01:25.7
10:05:23.81 +70:55:14.5
09:50:13.98 +69:50:18.0
10:02:10.29 +71:04:42.5
09:57:11.43 +70:46:42.8
10:18:58.88 +72:24:03.1
10:22:23.60 +70:59:03.7
09:27:11.87 +66:19:40.5
10:24:35.03 +66:19:56.7
10:43:55.23 +71:03:00.3
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461146.77687593 -observatory V36
00:08:45.30 -01:54:22.1 Mercury (0.0mag)
03:10:00.06 +17:57:39.7 Venus (-3.9mag)
00:18:37.80 +00:57:04.8 Mars (1.2mag)
07:12:45.35 +22:46:01.2 Jupiter (-2.1mag)
00:29:18.30 +00:49:45.0 Saturn (0.9mag)
03:47:45.31 +19:47:39.7 Uranus (5.8mag)
00:10:52.59 -00:15:08.6 Neptune (7.8mag)
20:33:46.01 -22:52:36.6 Pluto (14.5mag)
00:31:02.93 +05:36:22.8 Moon (-8.5mag)
-rw-r--r-- 1 apache apache 361 Apr 16 01:42 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461146.77687593:
07:12:50.68 +22:45:52.0 Io (5.8mag)
07:12:53.72 +22:45:45.5 Europa (5.9mag)
07:13:00.72 +22:45:24.4 Ganymede (5.4mag)
07:13:20.71 +22:44:48.3 Callisto (6.6mag)
07:16:04.87 +22:33:31.0 Himalia (15.3mag)
07:12:41.95 +22:46:09.6 Thebe (16.2mag)
07:16:16.62 +23:03:43.8 Elara (17.3mag)
07:11:39.38 +23:25:52.8 Pasiphae (17.4mag)
07:21:04.70 +22:44:04.1 Carme (18.5mag)
00:29:18.19 +00:50:11.7 Titan (8.8mag)
00:29:17.68 +00:49:47.5 Rhea (10.1mag)
00:28:57.85 +00:49:51.7 Iapetus (11.5mag)
00:29:25.64 +00:50:05.9 Hyperion (14.8mag)
00:30:54.98 +00:58:31.4 Phoebe (16.8mag)
-rw-r--r-- 1 apache apache 569 Apr 16 01:42 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461146.77687593:
15:39:20.72 -16:29:00.3 JWST
14:47:05.78 +55:54:53.2 Chandra
08:18:26.38 -44:14:36.3 XMM-Newton
-rw-r--r-- 1 apache apache 96 Apr 16 01:42 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461146.77687593 -observatory V36
-> Warning: Longitude 255.61742 is outside valid range [-180, 180]
18:52:06.99 -28:47:43.4 13.9mag P/2010 H2 (Vales)
05:06:56.03 -69:38:55.3 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:32:30.36 +31:26:21.1 17.2mag C/2017 K2 (PANSTARRS)
17:30:24.51 +10:34:49.7 17.6mag C/2021 G2 (ATLAS)
23:10:17.90 +29:14:23.5 17.1mag C/2022 E2 (ATLAS)
04:29:33.55 +26:02:45.0 16.0mag C/2022 N2 (PANSTARRS)
09:03:28.74 +32:01:09.1 16.2mag C/2022 QE78 (ATLAS)
08:31:06.92 -00:07:25.9 17.3mag C/2022 R6 (PANSTARRS)
18:53:39.96 +18:33:20.4 17.6mag C/2023 A3 (Tsuchinshan-ATLAS)
15:40:35.07 -11:31:03.3 17.5mag P/2023 B1 (PANSTARRS)
09:07:30.44 -11:50:20.0 17.6mag C/2023 F3 (ATLAS)
21:54:29.67 +62:55:21.5 17.5mag C/2023 H5 (Lemmon)
19:18:57.59 -03:44:13.7 14.1mag C/2023 R1 (PANSTARRS)
21:31:59.17 +85:56:59.7 17.8mag C/2023 X2 (Lemmon)
06:18:01.60 +63:30:41.6 17.2mag C/2024 A1 (ATLAS)
05:13:52.11 +18:23:59.0 11.1mag C/2024 E1 (Wierzchos)
16:19:05.88 +06:26:09.0 17.4mag C/2024 G6 (ATLAS)
20:20:53.39 +15:20:58.8 14.6mag C/2024 J3 (ATLAS)
03:26:37.05 -22:20:36.1 16.3mag C/2024 T5 (ATLAS)
05:16:56.84 +45:13:20.1 17.7mag C/2025 J1 (Borisov)
13:37:40.89 +45:40:10.8 15.2mag C/2025 L1 (ATLAS)
03:25:42.85 -26:15:17.3 17.8mag C/2025 Q3 (ATLAS)
23:45:54.90 +18:30:53.3 8.5mag C/2025 R3 (PANSTARRS)
12:53:59.86 +03:01:46.5 17.4mag C/2025 Y1 (ATLAS)
03:30:11.28 +02:35:26.8 13.4mag C/2026 A1 (MAPS)
00:00:22.00 +37:16:12.6 14.6mag C/2026 B2 (Sun-Gao)
18:43:28.56 -09:42:15.9 11.8mag 10P/Tempel
14:59:55.68 +03:10:49.7 14.0mag 24P/Schaumasse
11:02:43.68 -01:31:02.2 15.7mag 29P/Schwassmann-Wachmann
18:01:02.53 -09:36:00.4 18.0mag 40P/Vaisala
10:37:33.11 -04:04:37.1 16.9mag 43P/Wolf-Harrington
01:49:06.18 +17:32:05.0 17.2mag 47P/Ashbrook-Jackson
07:11:16.44 +36:57:10.8 17.0mag 63P/Wild
23:29:24.68 -11:25:03.4 15.7mag 65P/Gunn
04:03:59.40 +21:20:59.4 15.9mag 76P/West-Kohoutek-Ikemura
01:06:11.31 +08:16:59.0 14.3mag 78P/Gehrels
23:03:50.60 -09:18:33.3 14.6mag 88P/Howell
02:11:11.13 +20:42:57.4 15.1mag 93P/Lovas
04:55:19.54 +32:18:08.2 16.2mag 123P/West-Hartley
08:28:41.12 +38:13:59.2 16.2mag 124P/Mrkos
02:33:38.66 +14:24:02.9 16.4mag 128P/Shoemaker-Holt
02:48:04.87 +14:31:36.7 17.5mag 131P/Mueller
01:27:37.39 +13:20:01.5 10.6mag 141P/Machholz
01:36:30.80 +04:58:39.4 10.6mag 141P-A/Machholz
00:21:40.59 +00:52:37.3 12.8mag 141P-D/Machholz
02:06:51.85 +06:44:12.8 17.8mag 141P-I/Machholz
01:03:09.15 -01:23:11.2 15.1mag 162P/SidingSpring
14:50:56.40 -00:02:22.6 17.7mag 210P/Christensen
21:39:38.96 -11:22:55.0 17.6mag 218P/LINEAR
17:16:38.13 -13:54:00.5 16.1mag 235P/LINEAR
05:35:04.80 +34:43:10.2 16.8mag 240P/NEAT
07:38:37.78 -05:08:14.0 17.7mag 242P/Spahr
22:17:36.18 -20:54:22.5 17.9mag 260P/McNaught
01:58:45.32 +20:31:48.5 18.0mag 295P/LINEAR
15:42:32.24 +07:00:31.6 17.5mag 391P/Kowalski
07:34:18.12 +21:22:00.5 17.7mag 450P/LONEOS
05:36:16.47 +45:00:58.7 17.5mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.9K Apr 16 01:42 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
15:25:54.99 +07:49:24.50    2026-04-12.14 16.96
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
04:55:50.66 -29:52:57.70  SN 2026dpg  2026-02-23.11 15.75
04:21:28.18 -53:22:54.40  AT2026drl  2026-02-21.03 17.31
-rw-r--r-- 1 apache apache 5.8K Apr 16 01:42 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 16 01:42 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
13:21:27.090 +02:23:39.95  AT 2026izh  2026-03-18.82 21.72
13:23:30.500 +03:34:21.97  AT 2026izg  2026-03-18.83 22.21
11:03:27.180 +04:08:49.30  AT 2026izf  2026-03-19.64 22.36
14:15:23.000 +04:38:30.12  AT 2026ize  2026-04-05.74 21.71
14:03:08.450 +04:09:19.20  AT 2026izd  2026-04-05.73 22.06
15:57:26.870 +26:25:17.78  AT 2026izc  2026-04-06.79 20.44
16:18:49.670 +34:35:42.60  AT 2026izb  2026-04-02.83 21.08
18:13:39.690 +36:45:25.91  AT 2026iza  2026-03-30.89 20.87
17:14:12.300 +40:18:03.19  AT 2026iyz  2026-03-30.83 20.73
11:53:54.205 -12:18:02.28  AT 2026iyy  2026-04-09.44 20.02
09:38:32.467 +17:10:34.31  AT 2026iyx  2026-04-08.15 20.8621
19:34:38.918 +47:22:45.34  AT 2026iyw  2026-04-05.43 19.8161
18:38:43.241 +33:07:47.96  AT 2026iyv  2026-04-05.42 19.4448
19:03:21.085 +44:55:52.56  AT 2026iyu  2026-04-05.40 20.055
17:42:53.479 +16:08:57.65  AT 2026iyt  2026-03-22.48 20.7162
15:30:16.720 +06:36:19.82  AT 2026iys  2026-04-07.42 19.6968
09:55:01.708 -18:44:01.81  AT 2026iyr  2026-04-08.39 20.35
15:43:29.354 -07:17:19.01  AT 2026iyq  2026-04-07.39 19.6244
13:05:52.366 +54:55:43.46  AT 2026iyp  2026-04-07.29 20.3633
15:52:32.558 +54:28:28.21  AT 2026iyo  2026-04-07.50 19.8736
-rw-r--r-- 1 apache apache 30K Apr 16 01:42 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Thu Apr 16 01:41:50 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 23s (0.38 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 1s (0.02 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: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 2s (0.03 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 33s (0.55 min)
TIMING SExtractor: 9 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 16s (0.27 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 0s (0.00 min)
    PLATE_VERIFY_AND_POINTING: 1s (0.02 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 2s (0.03 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 15s (0.25 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 36s (0.60 min)
FIELD_UMa-01-Q2b1x1: 80s (1.33 min)
=======================================
TOTAL_RUNTIME: 97s (1.62 min)
Finished: Thu Apr 16 01:43:27 CDT 2026