Mean magnitude and position on the discovery images: 
                   2026 04 13.4316  2461143.9316  11.54  10:48:03.96 +58:57:03.4
148.18656  51.69902 galactic  UMa  Second-epoch detections are separated by 0.3" and 8.1 pix   
The object was found in VSX
 2"  NSV 18526                     
Type: SR
#   Max.           Min./Amp.       JD0           Period
    10.700   R1           11.430   R1        2451552.00000        123.700000000000   M7/8                         
The object was not found in astcheck.
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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits


UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits


fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits


fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs   wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits -crosshair 6976.64844 1217.58521 image    wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits -crosshair 6972.60107 1222.51514 image    wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits -crosshair 2399.27954 4933.09277 image    wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits -crosshair 2402.65894 4940.41748 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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D

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 13.43161 10 48 03.96 +58 57 03.4          11.5 R      V36

Position measured on individual images:

     TAU0008  C2026 04 13.43122 10 48 03.94 +58 57 03.3          11.6 R      V36
     TAU0008  C2026 04 13.43200 10 48 03.98 +58 57 03.4          11.5 R      V36

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

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

TCP 2026 04 13.4316*  10 48 03.96 +58 57 03.4  11.5 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
NSV 18526,2461143.9316,11.54,0.05,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
NSV 18526 20260413.4316 11.54CV NMW


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

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

Mean magnitude and position on the discovery images: 
                   2026 04 13.4316  2461143.9316  13.80  10:23:17.50 +60:44:10.1
149.12799  48.16539 galactic  UMa  Second-epoch detections are separated by 5.9" and 6.9 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                       | 10:23:17.50 +60:44:10.1 (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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits


fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits


fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs  wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits  wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits -crosshair 4345.21289 3960.14502 image    wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits -crosshair 4347.82520 3966.54370 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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D

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 13.43161 10 23 17.50 +60 44 10.1          13.8 R      V36

Position measured on individual images:

     TAU0008  C2026 04 13.43122 10 23 17.18 +60 44 08.3          13.8 R      V36
     TAU0008  C2026 04 13.43200 10 23 17.82 +60 44 11.9          13.8 R      V36

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

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

TCP 2026 04 13.4316*  10 23 17.50 +60 44 10.1  13.8 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,2461143.9316,13.80,0.05,CV,NO,STD,ENSEMBLE,na,na,na,na,1,na,NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS


 **** VSNET file format ****

# Here are some valid formatiing examples:
#CETFZ 20230815.9829   <13.5CV NMW
#CETFZ 20230818.9746    12.5CV NMW
#CETFZ 20230819.9732    12.6CV NMW
#TCPJ17453768-1756253 20230831.7290 12.7CV NMW
target 20260413.4316 13.80CV NMW


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

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

## VaST run with SExtractor config file default.sex.telephoto_lens_onlybrightstars_v1 ##
Images processed 4
Images used for photometry 4
Ref.  image: 2461083.80465266 12.02.2026 07:18:31.990   /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
First image: 2461083.80465266 12.02.2026 07:18:31.990   /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Last  image: 2461143.93199670 13.04.2026 10:21:54.515   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 2
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.45
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):  6846
Objects passed selection criteria:  6803
Measurements per detected object (mean, median, min, max):    2.7    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.7    2.0    2    4
Average stars detected per image: 4802.5
Average stars matched: 4453 (92.7225 %)
Memory usage VmPeak:   112408 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Apr 12 15:05:06 CDT 2026
VaST build number  1.0rc89-12-g393f88de
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-12)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Apr 13 05:26:43 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: 2461083.80465266 12.02.2026 07:18:31.990   /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
First image: 2461083.80465266 12.02.2026 07:18:31.990   /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Last  image: 2461143.93199670 13.04.2026 10:21:54.515   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 20
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.17
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: 14 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):  37532
Objects passed selection criteria:  37404
Measurements per detected object (mean, median, min, max):    2.6    2.0    2    4
Measurements per selected object (mean, median, min, max):    2.6    2.0    2    4
Average stars detected per image: 25874.5
Average stars matched: 24092 (93.111 %)
Memory usage VmPeak:   138636 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Sun Apr 12 15:05:06 CDT 2026
VaST build number  1.0rc89-12-g393f88de
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-04-12)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Mon Apr 13 05:27:45 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_2026-03-20.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= 3000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 2000
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-03-Q2b1x1
#######################################
########### Starting UMa-03-Q2b1x1 ###########
Processing UMa-03-Q2b1x1
server tau has sufficient free disk space available: 909862 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 909862 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.png' -> 'transient_report/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits_preview.png'

UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits


renamed 'UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.png' -> 'transient_report/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits_preview.png'

UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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= 499.7463
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 554.3326
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 1190.6467
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 448.5217
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 1196.6558
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 443.5108
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 2.3825
INFO:                  SECOND_EPOCH__SD_ratio= 0.011
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-03-20.fit
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -5.0 / [degC] CCD temperature
FOCTEMP =     14.6599998474121 / [degC] Focuser temperature
AMBTEMP =                 14.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits 
CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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= '2026-04-13T05:20:47.1588710' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-13T10:20:47.1588710' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61143.4311013659 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-13T10:20:57.0589847' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61143.4312159489 / 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=                 -5.0 / [degC] CCD temperature" status=0
Record 26: "READOUTM= '2CMS-0'             / Sensor readout mode" status=0
Record 27: "USBLIMIT=                   50 / Camera-specific USB setting" status=0
Record 28: "TELESCOP= 'QHY600M-TTU2'       / Name of telescope" status=0
Record 29: "FOCALLEN=                135.0 / [mm] Focal length" status=0
Record 30: "FOCRATIO=                  2.2 / Focal ratio" status=0
Record 31: "RA      =     154.281729618775 / [deg] RA of telescope" status=0
Record 32: "DEC     =      61.999592671568 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     24.8694444444444 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     329.239444444444 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.36712668212366 / 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-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+62 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  =                20322 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20322 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     14.6599998474121 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     14.6599998474121 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 14.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             8.300664 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit
CCD-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/d_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits :)

Spent 0.612601 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-02.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/d_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-03-20.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37165.080609
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits :)


No overscan detected - all values seem high! (left_median=23810.0, right_median=27365.5)
renamed 'mff_TTUQ2b1x1_2026-03-20.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                 -5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                 -4.9 / [degC] CCD temperature
FOCTEMP =     14.5600004196167 / [degC] Focuser temperature
AMBTEMP =                 14.6 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits 
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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= '2026-04-13T05:21:54.5151609' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-04-13T10:21:54.5151609' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61143.4318809607 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-04-13T10:22:04.4153472' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61143.4319955441 / 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      =     154.285913730596 / [deg] RA of telescope" status=0
Record 32: "DEC     =     61.9995976108498 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     24.7488888888889 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     329.303333333333 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     2.37780292646887 / 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-03'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '10 17 09'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+62 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  =                20322 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20322 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     14.5600004196167 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     14.5600004196167 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.8 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 73.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               899.09 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 14.6 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 16.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            14.801184 / [kph] Wind gust" status=0
Record 61: "WINDSPD =             8.300664 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits 9576 6388  16 bitpix
SET-TEMP= -5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
SET-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit
CCD-TEMP= -4.900000 for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
CCD-TEMP= -5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_-5C_20s_2026-04-02.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/d_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits :)

Spent 0.619566 seconds 
renamed 'mdark_TTUQ2b1x1_-5C_20s_2026-04-02.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/d_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-03-20.fit 9576 6388  16 bitpix
Avarage count on flat field image: 37165.080609
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits :)


No overscan detected - all values seem high! (left_median=23810.0, right_median=27365.5)
renamed 'mff_TTUQ2b1x1_2026-03-20.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Previews of the CALIBRATED second-epoch images:


fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits



fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
  
SExtractor catalog cache: saved UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat to cache
SExtractor catalog cache: saved UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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: 2461143.93121711
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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits exists and is non-empty
Saving wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits to local_wcs_cache/
'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits' -> 'local_wcs_cache/wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits'
wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits exists and is non-empty
Saving wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits to local_wcs_cache/
'wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits' -> 'local_wcs_cache/wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits'
wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits exists and is non-empty
Saving wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits to local_wcs_cache/
'wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits' -> 'local_wcs_cache/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits'
wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits exists and is non-empty
Saving wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits to local_wcs_cache/
'wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits' -> 'local_wcs_cache/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits'
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:17:01.501 +61:59:55.06
Second-epoch image center 10:17:08.981 +62:00:02.08
Angular distance between the image centers 0.0148 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:17:01.501 +61:59:55.06
Second-epoch image center 10:17:11.694 +62:00:43.75
Angular distance between the image centers 0.0241 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  10:17:08.981 +62:00:02.08
Second-epoch second image center 10:17:11.694 +62:00:43.75
Angular distance between the image centers 0.01273 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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits &> /tmp/tmp.KQ5W1pCxwB
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits &> /tmp/tmp.JSfJSXOiGc
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits &> /tmp/tmp.E8Uggio8pp
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits &> /tmp/tmp.ScYuinnumU
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
Found non-empty wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat
The reference image (wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits) and catalog (wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat) found
'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat' -> 'wcsmag.cat'
Read 8063 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 134.1814 to 172.7537 deg, Dec +55.2233 to +67.4954 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 134.1814 to 172.7537 deg, Dec 55.2233 to 67.4954 deg
Loaded 7313 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): 4374 out of 4626 total matches.
Matched with Tycho-2 4626 out of 8063 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.916869
a=0.000000 b=1.000000 c=22.916869
From vast_summary.log: estimated ref. image limiting mag.:  -7.45
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.47

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

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 2 candidate transients before the final filtering.  (Hard limit: 3000)
Median FWHM seeing for isolated stars:
 2.0 pix  UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
 2.0 pix  UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
 3.1 pix  fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
 3.1 pix  fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Limiting magnitude estimates:
 15.5 mag.  UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
 15.5 mag.  UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
 14.1 mag.  fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
 14.0 mag.  fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
All-image limiting magnitude estimate:  14.0 (SNR )  11.6 (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.KQ5W1pCxwB (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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits' -> 'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS_IMAGE_NAME=wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS-calibrated image found: wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Checking if the catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits alredy exist and is non-empty...
Catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS catalog name: wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=579, passed=8063
Got 8063 stars (including 7472 good ones) from the SExtractor catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
util/solve_plate_with_UCAC5 got 8063 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 970 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7958 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.


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

The image catalog is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits -region wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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.JSfJSXOiGc (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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits' -> 'wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS_IMAGE_NAME=wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS-calibrated image found: wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Checking if the catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits alredy exist and is non-empty...
Catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS catalog name: wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=585, passed=8067
Got 8067 stars (including 7471 good ones) from the SExtractor catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat 
util/solve_plate_with_UCAC5 got 8067 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 969 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 978 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.29" 
Accuracy estimation diagnostic: 978 matched stars entering correct_measured_positions(), 7962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.28" 
Excluding outliers - 978 stars left (next iteration limit 1075)
Stop iterations.


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

The image catalog is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits -region wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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.E8Uggio8pp (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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS_IMAGE_NAME=wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS-calibrated image found: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Checking if the catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS catalog name: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=298, passed=4232
Got 4232 stars (including 3930 good ones) from the SExtractor catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat 
util/solve_plate_with_UCAC5 got 4232 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 960 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4119 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.51" 
Excluding outliers - 976 stars left (next iteration limit 1073)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits -region wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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.ScYuinnumU (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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS_IMAGE_NAME=wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS-calibrated image found: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Checking if the catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS catalog name: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=323, passed=4178
Got 4178 stars (including 3853 good ones) from the SExtractor catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat 
util/solve_plate_with_UCAC5 got 4178 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 730 to 788 (Dec 56.1 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 962 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4058 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 

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 730 to 788 (Dec 56.1 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4060 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 4060 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.52" 
Excluding outliers - 976 stars left (next iteration limit 1073)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits -region wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits'
Saving fully-calibrated image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits'
Saving fully-calibrated image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits'
Saving fully-calibrated image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits'
Preparing the HTML report for the field UMa-03-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
Adding exclusion_list_local.txt__out01496.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 5s
Pre-generating preview images in parallel...
Done pre-generating preview images.
Pre-generating finding charts in parallel...
Done pre-generating finding charts.
make_report_in_HTML.sh Pre-generation: 1s
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 21206_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 21206_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 2     2026 04 13.43200    2461143.93200    11.64    10:36:17.16 +59:56:11.2   3359 4417   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:36:17.13 +59:56:11.4 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 01496_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
Preparing report for the candidate 01496_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 6s
Prepared the HTML report for the field UMa-03-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 ####
10:48:03.96 +58:57:03.4
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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
  
SExtractor catalog cache: saved UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat to cache
SExtractor catalog cache: saved UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Creating symlink local_wcs_cache/wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Creating symlink local_wcs_cache/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits exists and is non-empty
wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits exists and is non-empty
wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits exists and is non-empty
wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits exists and is non-empty
The image scale is 5.90"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.9"
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 10:17:01.501 +61:59:55.06
Second-epoch image center 10:17:08.981 +62:00:02.08
Angular distance between the image centers 0.0148 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 10:17:01.501 +61:59:55.06
Second-epoch image center 10:17:11.694 +62:00:43.75
Angular distance between the image centers 0.0241 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  10:17:08.981 +62:00:02.08
Second-epoch second image center 10:17:11.694 +62:00:43.75
Angular distance between the image centers 0.01273 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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits &> /tmp/tmp.BWHl4Y0cuQ
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits &> /tmp/tmp.sgEEsjrcnV
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits &> /tmp/tmp.wTDjK6l3oe
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits &> /tmp/tmp.NIqjmM1aR4
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Calibrating the magnitude scale
Found non-empty wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
Found non-empty wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits and wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat
The reference image (wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits) and catalog (wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat) found
'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat' -> 'wcsmag.cat'
Read 43866 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 134.1814 to 172.7853 deg, Dec +55.2077 to +67.4954 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 134.1814 to 172.7853 deg, Dec 55.2077 to 67.4954 deg
Loaded 7330 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): 4142 out of 4663 total matches.
Matched with Tycho-2 4663 out of 43866 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.813049
a=0.000000 b=1.000000 c=22.813049
From vast_summary.log: estimated ref. image limiting mag.:  -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.64

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.64

Magnitude calibration plot:


____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 17 candidate transients before the final filtering.  (Hard limit: 3000)
Median FWHM seeing for isolated stars:
 1.9 pix  UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
 1.9 pix  UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
 3.0 pix  fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
 3.0 pix  fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Limiting magnitude estimates:
 15.6 mag.  UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
 15.6 mag.  UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
 14.4 mag.  fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
 14.4 mag.  fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
All-image limiting magnitude estimate:  14.4 (SNR )  13.8 (80% of stars)  with default.sex.telephoto_lens_vSTL
The first estimate is the magnitude of a star detected with a signal-to-noise ratio of  following Karpov (2025, Acta Polytechnica, 65, 50). 
This value should be representative of the faintest stars clearly visible in the image. 
The brighter of the limiting magnitude estimates for the two second-epoch images is reported here.
The second estimate is the 80th percentile of the magnitude distribution of stars detected on all four images.
This value is representative of the faintest object that may enter the candidate transients list.
The hard cut-off for the candidate transients is 15.0 mag.
Waiting for UCAC5 plate solver
wait
############ /tmp/tmp.BWHl4Y0cuQ (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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits' -> 'wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS_IMAGE_NAME=wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS-calibrated image found: wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Checking if the catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits alredy exist and is non-empty...
Catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
WCS catalog name: wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=1995, passed=43857
Got 43857 stars (including 41793 good ones) from the SExtractor catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat 
util/solve_plate_with_UCAC5 got 43857 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 976 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 43358 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 726 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 982 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 43359 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 982 matched stars entering correct_measured_positions(), 43359 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Excluding outliers - 982 stars left (next iteration limit 1080)
Stop iterations.


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

The image catalog is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits -region wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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.sgEEsjrcnV (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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits 573.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WARNING from replace_file_with_symlink_if_filename_contains_white_spaces() the input file /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits' -> 'wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS_IMAGE_NAME=wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS-calibrated image found: wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Checking if the catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits alredy exist and is non-empty...
Catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat corresponding to the image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
WCS catalog name: wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=9, blended=2030, passed=43640
Got 43640 stars (including 41530 good ones) from the SExtractor catalog wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat 
util/solve_plate_with_UCAC5 got 43640 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 941.5'
Seting catalog search parameters based on the expected field of view 941.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013076 (47.1 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010461 (37.7 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 725 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 975 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.31" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 43118 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 725 to 789 (Dec 55.2 to 67.5)
Done reading UCAC5 zone files...
Matched 981 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 43120 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.32" 
Accuracy estimation diagnostic: 981 matched stars entering correct_measured_positions(), 43120 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.30" 
Excluding outliers - 981 stars left (next iteration limit 1079)
Stop iterations.


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

The image catalog is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits -region wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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.wTDjK6l3oe (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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS_IMAGE_NAME=wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS-calibrated image found: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Checking if the catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
WCS catalog name: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=4, blended=1360, passed=18759
Got 18759 stars (including 17388 good ones) from the SExtractor catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat 
util/solve_plate_with_UCAC5 got 18759 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.5'
Seting catalog search parameters based on the expected field of view 937.5 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013021 (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 0.010417 (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 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 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: 974 matched stars entering correct_measured_positions(), 18331 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 

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 729 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 974 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 18332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Accuracy estimation diagnostic: 974 matched stars entering correct_measured_positions(), 18332 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.50" 
Excluding outliers - 974 stars left (next iteration limit 1071)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits -region wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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.NIqjmM1aR4 (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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS_IMAGE_NAME=wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS-calibrated image found: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Checking if the catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits alredy exist and is non-empty...
Catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat corresponding to the image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
WCS catalog name: wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=1, blended=1635, passed=19009
Got 19009 stars (including 17363 good ones) from the SExtractor catalog wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat 
util/solve_plate_with_UCAC5 got 19009 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.6'
Seting catalog search parameters based on the expected field of view 937.6 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013022 (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 0.010418 (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 730 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 961 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.48" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 18440 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 730 to 788 (Dec 56.0 to 67.3)
Done reading UCAC5 zone files...
Matched 976 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 18438 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Accuracy estimation diagnostic: 976 matched stars entering correct_measured_positions(), 18438 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.49" 
Excluding outliers - 976 stars left (next iteration limit 1073)
Stop iterations.


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

The image catalog is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits -region wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_UMa-03-Q2b1x1_2026-02-12_01-18-31_20.00sec_-14.90C_LIGHT_0318.fits
Saving fully-calibrated image wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_UMa-03-Q2b1x1_2026-02-12_01-19-21_20.00sec_-15.00C_LIGHT_0319.fits
Saving fully-calibrated image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-20-47_20.00sec_-5.00C_LIGHT_0565.fits
Saving fully-calibrated image wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.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_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/wcs_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits
Preparing the HTML report for the field UMa-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
Adding exclusion_list_local.txt__out56211.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 21s
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 54982_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 54982_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 2     2026 04 13.43200    2461143.93200    13.54    10:47:52.36 +65:28:27.5   2836 1005   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:47:52.53 +65:28:26.5 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 56081_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 56081_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 2     2026 04 13.43200    2461143.93200    13.83    10:36:04.23 +63:36:12.9   3509 2203   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:36:04.21 +63:36:12.6 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 56211_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
Preparing report for the candidate 56211_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
  
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Considering the candidate 33657_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 33657_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    11.20    09:35:34.96 +65:17:02.8   7391 0960   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:35:34.96 +65:17:02.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 11524_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 11524_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    11.92    10:36:17.15 +59:56:11.5   3359 4417   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:36:17.12 +59:56:11.8 in the exclusion list exclusion_list.txt ****
  
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Considering the candidate 41548_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 41548_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.97    10:09:07.73 +63:57:06.8   5310 2007   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:09:07.74 +63:57:06.9 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 18790_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 18790_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.93    09:55:03.55 +61:06:58.4   6408 3647   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:55:03.57 +61:06:58.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 12302_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 12302_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.99    10:15:07.67 +59:59:10.6   4960 4417   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:15:07.68 +59:59:10.8 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 09577_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 09577_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    7.03    09:58:34.16 +58:57:05.6   6263 4977   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:58:34.17 +58:57:05.7 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 36583_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 36583_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.97    09:45:55.46 +63:39:11.3   6870 2046   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:45:55.43 +63:39:11.0 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 37820_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 37820_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.88    10:18:01.54 +65:06:26.9   4713 1322   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:18:01.57 +65:06:27.1 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 33369_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 33369_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.85    09:46:03.06 +65:37:35.9   6705 0859   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:46:03.06 +65:37:36.0 in the exclusion list exclusion_list_tycho2.txt ****
  
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Considering the candidate 36089_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 36089_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.81    10:24:07.59 +65:33:54.5   4329 1044   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:24:07.59 +65:33:54.5 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 33903_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 33903_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.81    09:50:23.26 +65:35:34.3   6437 0915   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:50:23.27 +65:35:34.6 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 10424_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 10424_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.63    09:50:58.91 +59:02:21.0   6848 4867   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:50:58.90 +59:02:21.0 in the exclusion list exclusion_list_bbsc.txt ****
  
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Considering the candidate 35809_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 35809_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.75    09:44:36.38 +64:59:02.7   6848 1234   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  09:44:36.40 +64:59:02.9 in the exclusion list exclusion_list_bsc.txt ****
  
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Considering the candidate 29731_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566
The candidate 29731_fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566 did not pass the final checks
Discovery image 3     2026 04 13.43200    2461143.93200    6.82    10:41:55.33 +65:42:53.6   3222 0896   /data_ssd/NMW-TexasTech/workdir//img_2026-04-13_CI_UMa-03-Q2b1x1_052235_TTUQ2b1x1_23619_bBzaub2D/fd_UMa-03-Q2b1x1_2026-04-13_05-21-54_20.00sec_-4.90C_LIGHT_0566.fits

**** FOUND  10:41:55.33 +65:42:53.9 in the exclusion list exclusion_list_bsc.txt ****
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 22s
Prepared the HTML report for the field UMa-03-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
10:48:03.96 +58:57:03.4
10:23:17.50 +60:44:10.1
########### Completed UMa-03-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 ####
10:48:03.96 +58:57:03.4
10:23:17.50 +60:44:10.1
###################################################################################
10:48:03.96 +58:57:03.4  -- not an asteroid (will add it to exclusion list)
10:23:17.50 +60:44:10.1  -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
10:23:17.50 +60:44:10.1  -- does not seem to be a hot pixel (will add it to exclusion list)
10:48:03.96 +58:57:03.4  -- 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)
10:23:17.50 +60:44:10.1  -- not a known variable star
10:48:03.96 +58:57:03.4  -- a known variable star
Found 1 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
2 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
exclusion_list_gaiadr2.txt NOT FOUND
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN= NO   ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Adding the following to the exclusion list ####
10:23:17.50 +60:44:10.1
10:48:03.96 +58:57:03.4
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461143.93121711 -observatory V36
23:54:01.95 -03:24:35.7 Mercury (0.1mag)
02:56:08.62 +16:52:14.7 Venus (-3.9mag)
00:10:32.76 +00:03:39.9 Mars (1.2mag)
07:11:29.87 +22:48:03.7 Jupiter (-2.1mag)
00:28:02.06 +00:41:48.6 Saturn (0.9mag)
03:47:09.72 +19:45:45.2 Uranus (5.8mag)
00:10:30.17 -00:17:30.2 Neptune (7.8mag)
20:33:38.20 -22:52:30.2 Pluto (14.5mag)
22:14:06.09 -12:28:18.2 Moon (-9.4mag)
-rw-r--r-- 1 apache apache 361 Apr 13 05:26 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461143.93121711:
07:11:29.65 +22:48:01.3 Io (5.8mag)
07:11:41.76 +22:47:37.4 Europa (5.9mag)
07:11:25.75 +22:48:19.1 Ganymede (5.3mag)
07:11:48.83 +22:47:33.7 Callisto (6.6mag)
07:14:56.73 +22:36:54.1 Himalia (15.3mag)
07:11:27.61 +22:48:06.5 Thebe (16.2mag)
07:15:04.73 +23:06:52.2 Elara (17.3mag)
07:10:12.29 +23:29:24.6 Pasiphae (17.4mag)
07:19:52.97 +22:45:49.4 Carme (18.5mag)
00:28:12.13 +00:41:59.5 Titan (8.8mag)
00:28:07.62 +00:41:54.4 Rhea (10.1mag)
00:27:46.79 +00:42:22.5 Iapetus (11.5mag)
00:28:16.53 +00:41:53.0 Hyperion (14.8mag)
00:29:40.96 +00:50:53.3 Phoebe (16.8mag)
-rw-r--r-- 1 apache apache 569 Apr 13 05:26 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461143.93121711:
15:25:26.69 -14:25:21.9 JWST
11:28:22.44 +50:30:48.2 Chandra
19:45:21.21 +11:13:25.1 XMM-Newton
-rw-r--r-- 1 apache apache 96 Apr 13 05:26 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461143.93121711 -observatory V36
-> Warning: Longitude 255.61742 is outside valid range [-180, 180]
18:50:54.17 -28:37:50.0 13.9mag P/2010 H2 (Vales)
05:04:54.77 -69:47:04.3 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:31:54.28 +31:25:12.5 17.2mag C/2017 K2 (PANSTARRS)
17:30:39.70 +10:14:33.1 17.6mag C/2021 G2 (ATLAS)
23:09:31.68 +29:07:43.0 17.0mag C/2022 E2 (ATLAS)
04:26:15.22 +25:58:05.3 16.0mag C/2022 N2 (PANSTARRS)
09:02:53.85 +31:59:58.0 16.2mag C/2022 QE78 (ATLAS)
08:30:42.05 -00:25:38.1 17.3mag C/2022 R6 (PANSTARRS)
18:54:18.93 +18:18:58.0 17.5mag C/2023 A3 (Tsuchinshan-ATLAS)
15:41:29.27 -11:33:32.9 17.5mag P/2023 B1 (PANSTARRS)
09:08:51.54 -12:17:49.9 17.6mag C/2023 F3 (ATLAS)
21:51:35.46 +62:45:29.9 17.5mag C/2023 H5 (Lemmon)
19:21:20.92 -03:41:32.8 14.2mag C/2023 R1 (PANSTARRS)
21:37:01.24 +85:33:29.7 17.8mag C/2023 X2 (Lemmon)
06:16:45.86 +63:31:31.5 17.1mag C/2024 A1 (ATLAS)
05:07:42.50 +17:25:40.0 10.9mag C/2024 E1 (Wierzchos)
16:20:54.13 +05:58:08.9 17.4mag C/2024 G6 (ATLAS)
20:20:03.91 +14:34:50.1 14.6mag C/2024 J3 (ATLAS)
03:24:04.40 -22:46:43.4 16.4mag C/2024 T5 (ATLAS)
05:14:32.99 +45:56:02.0 17.7mag C/2025 J1 (Borisov)
13:49:30.28 +43:43:08.6 15.1mag C/2025 L1 (ATLAS)
03:21:14.98 -25:48:51.5 17.8mag C/2025 Q3 (ATLAS)
23:23:47.16 +19:17:56.1 8.9mag C/2025 R3 (PANSTARRS)
12:55:13.90 +02:51:19.0 17.4mag C/2025 Y1 (ATLAS)
03:05:14.90 +02:56:05.9 12.4mag C/2026 A1 (MAPS)
23:52:14.95 +36:44:17.6 14.5mag C/2026 B2 (Sun-Gao)
18:37:55.81 -09:51:22.0 12.0mag 10P/Tempel
15:03:44.95 +03:28:13.9 13.8mag 24P/Schaumasse
11:03:30.33 -01:36:36.1 15.7mag 29P/Schwassmann-Wachmann
18:00:08.77 -09:42:22.2 17.9mag 40P/Vaisala
10:37:42.82 -04:18:23.8 16.9mag 43P/Wolf-Harrington
01:44:42.11 +17:02:56.0 17.2mag 47P/Ashbrook-Jackson
07:06:03.23 +37:33:43.6 17.0mag 63P/Wild
23:25:46.31 -11:45:38.7 15.7mag 65P/Gunn
03:56:25.16 +20:21:52.3 15.9mag 76P/West-Kohoutek-Ikemura
00:59:54.39 +07:43:23.0 14.4mag 78P/Gehrels
22:55:11.47 -10:09:02.2 14.6mag 88P/Howell
02:03:09.54 +19:57:12.3 15.1mag 93P/Lovas
04:49:59.53 +32:08:55.1 16.2mag 123P/West-Hartley
08:25:23.25 +39:32:44.3 16.2mag 124P/Mrkos
02:29:15.28 +14:04:57.1 16.4mag 128P/Shoemaker-Holt
02:42:30.26 +14:10:39.9 17.5mag 131P/Mueller
01:12:43.74 +12:20:13.9 10.8mag 141P/Machholz
01:22:00.18 +03:54:32.3 10.8mag 141P-A/Machholz
00:08:33.71 -00:04:56.4 13.1mag 141P-D/Machholz
01:52:05.90 +05:39:28.1 17.8mag 141P-I/Machholz
00:55:13.38 -02:49:00.2 15.1mag 162P/SidingSpring
10:29:12.50 +31:00:51.9 18.0mag 164P/Christensen
06:31:46.43 +24:19:23.7 18.0mag 198P/ODAS
14:55:59.64 -00:20:21.7 17.6mag 210P/Christensen
21:31:20.54 -12:04:08.4 17.6mag 218P/LINEAR
17:15:50.48 -14:14:27.1 16.1mag 235P/LINEAR
05:28:57.08 +34:29:55.9 16.7mag 240P/NEAT
07:37:15.36 -05:26:53.2 17.7mag 242P/Spahr
22:10:29.52 -21:39:24.6 18.0mag 260P/McNaught
15:43:37.10 +06:49:09.7 17.5mag 391P/Kowalski
07:33:13.96 +21:21:24.3 17.6mag 450P/LONEOS
05:32:08.39 +45:10:58.1 17.5mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.9K Apr 13 05:26 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
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 -77:29:35.90  ASASSN-26co  2026-04-7.15 14.93
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
11:19:50.70 -27:51:49.80  SN2026gvk  2026-03-30 15.48
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
05:35:42.80 -63:44:05.50  ASASSN-26ch  2026-03-27.86 13.02
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
12:16:02.88 -53:16:33.80  ASASSN-26cc  2026-03-20.04 15.48
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
12:20:27.96 -45:55:38.40  ASASSN-26bt  2026-03-18.8 16.32
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
13:01:19.46 +15:42:15.50  SN2026ehe  2026-03-12.34 -0.18
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
11:30:09.70 -47:26:45.00  ASASSN-26bn  2026-03-10.3 15.14
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
09:27:45.33 -37:49:33.00  ASASSN-26bk  2026-03-2.06 13.58
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
18:03:39.29 +19:58:46.30  ASASSN-26be  2026-02-25.56 14.95
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
11:50:37.32 +55:21:13.70  SN 2026dix  2026-02-21.43 16.39
16:21:19.69 -63:47:29.40  ASASSN-26az  2026-02-21.03 17.02
02:45:30.93 -54:17:43.10  SN 2026cju  2026-02-21.04 17.54
01:58:40.68 +47:34:50.10  ASASSN-26av  2026-02-21.09 15.97
18:35:53.01 -42:31:38.90  ASASSN-26aw  2026-02-21.12 15.89
11:40:18.88 -39:45:09.20  ASASSN-26ax  2026-02-21.08 15.73
02:26:23.52 -51:42:29.80  ASASSN-26ay  2026-02-21.04 13.93
08:46:07.66 +01:17:43.90  ASASSN-26ba  2026-02-20.23 15.43
14:15:47.49 -48:05:16.60  SN2026dez  2026-02-19.31 15.91
17:25:53.90 -23:28:31.50  ASASSN-26au  2026-02-18.33 15.82
-rw-r--r-- 1 apache apache 5.8K Apr 13 05:26 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
00:42:52.23 +41:01:44.7  PNV J00425223+4101447  2026-01-19.5505  18.74Cmag
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
-rw-r--r-- 1 apache apache 188K Apr 13 05:26 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
10:17:25.370 -00:10:30.61  AT 2026isu  2026-04-04.63 22.08
13:00:56.300 +04:05:19.28  AT 2026ist  2026-03-27.76 21.96
13:30:34.720 +01:37:57.52  AT 2026iss  2026-03-24.90 22.44
13:15:51.420 +01:05:21.68  AT 2026isr  2026-03-23.82 22.65
10:13:53.630 +05:15:26.71  AT 2026isq  2026-03-23.63 22.63
13:46:10.060 +01:20:22.93  AT 2026isp  2026-03-08.91 20.81
10:37:05.160 -01:41:10.54  AT 2026iso  2026-02-05.76 20.81
14:04:58.698 +08:42:54.25  AT 2026isn  2026-04-07.34 19.61
17:07:59.639 +03:14:36.58  AT 2026ism  2026-04-07.44 19.9709
12:35:03.843 +16:11:04.99  AT 2026isl  2026-04-07.25 20.1748
12:18:45.074 +08:22:57.24  AT 2026isk  2026-04-07.25 19.4891
18:56:30.261 +78:17:13.39  AT 2026isj  2026-03-27.43 20.1324
19:03:47.920 +77:35:41.47  AT 2026isi  2026-04-07.45 19.3393
12:30:44.663 -02:08:00.62  AT 2026ish  2026-03-28.50 19.51
13:14:05.683 -16:32:12.44  AT 2026isg  2026-04-07.51 19.32
19:24:27.622 +59:09:12.86  AT 2026isf  2026-03-22.52 20.4885
16:04:49.647 +18:09:53.48  AT 2026ise  2026-04-05.40 19.9772
10:37:43.207 -02:42:01.74  AT 2026isd  2026-03-25.48 20.07
16:35:34.990 +26:38:38.36  AT 2026isc  2026-04-07.19 19.39
09:57:36.948 -43:21:35.60  AT 2026isb  2026-04-05.43 19.8
-rw-r--r-- 1 apache apache 30K Apr 13 05:26 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Mon Apr 13 05:26:22 CDT 2026
=======================================
TIMING SExtractor: 2 seconds
TIMING matching_and_photometry: 0 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 1 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 4s (0.07 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 31s (0.52 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 2s (0.03 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 0s (0.00 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 0s (0.00 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 0s (0.00 min)
    WAIT_FOR_UCAC5: 2s (0.03 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 6s (0.10 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 45s (0.75 min)
TIMING SExtractor: 9 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 2 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 21s (0.35 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: 4s (0.07 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: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 22s (0.37 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 49s (0.82 min)
FIELD_UMa-03-Q2b1x1: 109s (1.82 min)
=======================================
TOTAL_RUNTIME: 111s (1.85 min)
Finished: Mon Apr 13 05:28:13 CDT 2026