Mean magnitude and position on the discovery images: 
                   2026 05 31.3279  2461191.8279  12.21  17:45:24.44 +69:18:22.7
 99.63414  31.05945 galactic  Dra  Second-epoch detections are separated by 0.1" and 3.1 pix   
The object was found in VSX
 0"  V0380 Dra                     
Type: EA
#   Max.           Min./Amp.       JD0           Period
    12.280   V            13.330   V                                0.493700000000                                
The object was not found in astcheck.
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:45:24.44 +69:18:22.7:  13.24 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:45:24.44 +69:18:22.7:  13.18 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.20 +/- 0.02
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.

Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits


Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits


fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits


fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits ;do util/wcs_image_calibration.sh $i ;done
# Display the solved FITS images
ds9 -frame lock wcs   wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits -crosshair 1746.84985 3126.10205 image    wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits -crosshair 1744.68384 3133.97290 image    wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits -crosshair 1738.14563 3160.61255 image    wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits -crosshair 1735.98193 3162.83569 image   

./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P

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 05 31.32794 17 45 24.44 +69 18 22.7          12.2 R      V36

Position measured on individual images:

     TAU0008  C2026 05 31.32770 17 45 24.43 +69 18 22.7          12.2 R      V36
     TAU0008  C2026 05 31.32818 17 45 24.44 +69 18 22.7          12.2 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 05 31.3279*  17 45 24.44 +69 18 22.7  12.2 U             Dra       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
V0380 Dra,2461191.8279,12.21,0.05,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
V0380 Dra 20260531.3279 12.21CV 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: 2461176.86635175 16.05.2026 08:47:22.791   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
First image: 2461176.86635175 16.05.2026 08:47:22.791   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Last  image: 2461191.82817906 31.05.2026 07:52:24.671   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 0
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.48
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: 5 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):  8012
Objects passed selection criteria:  7998
Measurements per detected object (mean, median, min, max):    3.2    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.2    4.0    2    4
Average stars detected per image: 6636.5
Average stars matched: 6518.5 (98.222 %)
Memory usage VmPeak:   114296 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue May 26 15:05:11 CDT 2026
VaST build number  1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun May 31 03:26:51 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: 2461176.86635175 16.05.2026 08:47:22.791   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
First image: 2461176.86635175 16.05.2026 08:47:22.791   /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Last  image: 2461191.82817906 31.05.2026 07:52:24.671   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
JD time system (TT/UTC/UNKNOWN): UTC
Transient candidates found: 65
FILTER key from ref. img. header: CV
Magnitude scale: instrumental
Estimated ref. image limiting mag.:  -7.17
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: 28 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):  45168
Objects passed selection criteria:  45064
Measurements per detected object (mean, median, min, max):    3.4    4.0    2    4
Measurements per selected object (mean, median, min, max):    3.4    4.0    2    4
Average stars detected per image: 39957
Average stars matched: 38842 (97.2095 %)
Memory usage VmPeak:   149676 kB
Software: VaST 1.0rc90 compiled with gcc (Gentoo 15.2.1_p20260214 p5) 15.2.1 20260214
VaST compiled on  Tue May 26 15:05:11 CDT 2026
VaST build number  1.0rc89-83-g49118af2
OpenMP enabled: Yes
SExtractor version 2.19.5 (2026-05-26)
GNU bash, version 5.3.9(1)-release (x86_64-pc-linux-gnu)
Processing completed on  Sun May 31 03:29:06 CDT 2026
Host name: tau
############################################################

######## Processing parameters ########
AAVSO_COMMENT_STRING= NMW-TexasTech Camera-2 135mm f/2.2 telephoto lens + QHY600M CMOS
ASTCHECK_ASTEROID_SEARCH_RADIUS_ARCSEC= 
BAD_REGION_FILE= /var/www/nmw_calibration/TTUQ2b1x1/TTUQ2_bad_region.lst
CAMERA_SETTINGS= TTUQ2b1x1
CHECK_POINTING_ACCURACY= yes
DARK_FRAMES_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/darks
EXCLUSION_LIST= ../exclusion_list_TTUQ2.txt
FILTER_BAD_IMG__MAX_APERTURE_STAR_SIZE_PIX= 12.5
FILTER_BAD_IMG__MAX_ELONGATION_AminusB_PIX= 0.55
FILTER_BAD_IMG__MIN_APERTURE_STAR_SIZE_PIX= 2.0
FILTER_BRIGHT_MAG_CUTOFF_TRANSIENT_SEARCH= -5
FILTER_FAINT_MAG_CUTOFF_TRANSIENT_SEARCH= 15.0
FLAT_FIELD_DIR_OR_FILE= /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
FRAME_EDGE_OFFSET_PIX= 600
GAIA_BAND_FOR_CATALOGED_SOURCE_CHECK= 
MAX_NEW_TO_REF_MEAN_IMG_VALUE_RATIO= 100
MAX_NEW_IMG_MEAN_VALUE= 25000
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS= 0.18
MAX_SD_RATIO_OF_SECOND_EPOCH_IMGS_SOFT_LIMIT= 0.12
MPC_CODE= V36
NMW_CALIBRATION= /var/www/nmw_calibration
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_HARD_LIMIT= 8000
NUMBER_OF_DETECTED_TRANSIENTS_BEFORE_FILTERING_SOFT_LIMIT= 4000
OMP_NUM_THREADS= 
ONLINE_MPCHECKER_BUTTON_ASTEROID_SEARCH_RADIUS_ARCMIN= 
PHOTOMETRIC_CALIBRATION= 
REQUIRE_PIX_SHIFT_BETWEEN_IMAGES_FOR_TRANSIENT_CANDIDATES= yes
SEXTRACTOR_CONFIG_BRIGHTSTARPASS= default.sex.telephoto_lens_onlybrightstars_v1
SEXTRACTOR_CONFIG_FILES= default.sex.telephoto_lens_onlybrightstars_v1 default.sex.telephoto_lens_vSTL
STARMATCH_RADIUS_PIX= 4
SYSREM_ITERATIONS= 0
TELESCOP= 
TELESCOP_NAME_KNOWN_TO_VaST_FOR_FOV_DETERMINATION= 
UCAC5_PLATESOLVE_ITERATIONS= 2
FPACK_FULLY_CALIBRATED_IMAGE= no
#######################################
HOSTNAME= tau
USER= 
HOME= 
#######################################
SExtractor catalog cache: enabled, directory /data_ssd/NMW-TexasTech/vast_sextractor_cache
Reference image directory is set to /data_ssd/NMW-TexasTech/reference_imgs
VIZIER_SITE=vizier.cds.unistra.fr
GAIA_DR2_CLIENT=vizquery (lib/vizquery -> VizieR vizier.cds.unistra.fr)
INFO: MAKE_PNG_PLOTS is set to yes
FITS_FILE_EXT=fits
CALIBRATION_STATUS_PREFIX=
Fields in the data directory: 
Dra-04-Q2b1x1
#######################################
########### Starting Dra-04-Q2b1x1 ###########
Processing Dra-04-Q2b1x1
server tau has sufficient free disk space available: 827990 MB at /data_ssd/NMW-TexasTech/workdir
server tau has sufficient free disk space available: 827990 MB at .
Checking input images (2 new)
REFERENCE_EPOCH__FIRST_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
REFERENCE_EPOCH__SECOND_IMAGE= /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Small preview (one of the new images): 

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

MAKE_PNG_PLOTS=yes


renamed 'Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.png' -> 'transient_report/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits_preview.png'

Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits


renamed 'Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.png' -> 'transient_report/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits_preview.png'

Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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= 427.2692
INFO:         REFERENCE_EPOCH__FIRST_IMAGE_SD= 529.9267
INFO:    SECOND_EPOCH__FIRST_IMAGE_MEAN_VALUE= 2427.6680
INFO:            SECOND_EPOCH__FIRST_IMAGE_SD= 674.0432
INFO:   SECOND_EPOCH__SECOND_IMAGE_MEAN_VALUE= 2428.0849
INFO:           SECOND_EPOCH__SECOND_IMAGE_SD= 673.7789
----------------------------------------------
INFO:      ref_to_second_epoch_img_mean_ratio= 5.68182
INFO:                  SECOND_EPOCH__SD_ratio= 0.000
----------------------------------------------
Calibration settings: DARK_FRAMES_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/darks FLAT_FIELD_DIR_OR_FILE=/var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     20.1399993896484 / [degC] Focuser temperature
AMBTEMP =                 21.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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= '2026-05-31T02:51:43.4684613' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T07:51:43.4684613' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61191.3275864352 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T07:51:53.3723083' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61191.3277010648 / 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      =     251.998253218277 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9995006511737 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     53.1022222222222 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     352.662777777778 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.24971627586741 / 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  = 'Dra-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20408 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20408 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.1399993896484 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.1399993896484 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 46.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               896.41 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 21.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 55.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.800864 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/d_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits :)

Spent 0.722469 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/d_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388  16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits :)


No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__FIRST_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
EXPTIME =                 20.0 / [s] Exposure duration
SET-TEMP=                  5.0 / [degC] CCD temperature setpoint
CCD-TEMP=                  5.0 / [degC] CCD temperature
FOCTEMP =     20.0100002288818 / [degC] Focuser temperature
AMBTEMP =                 21.1 / [degC] Ambient air temperature
Exploring image header: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits 
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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= '2026-05-31T02:52:24.6713334' / Time of observation (local)" status=0
Record 12: "DATE-OBS= '2026-05-31T07:52:24.6713334' / Time of observation (UTC)" status=0
Record 13: "MJD-OBS =     61191.3280633218 / Modified Julian Date of observation" status=0
Record 14: "DATE-AVG= '2026-05-31T07:52:34.5746933' / Averaged midpoint time (UTC)" status=0
Record 15: "MJD-AVG =     61191.3281779396 / 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      =     251.998253218069 / [deg] RA of telescope" status=0
Record 32: "DEC     =     69.9995006061081 / [deg] Declination of telescope" status=0
Record 33: "CENTALT =     53.0841666666667 / [deg] Altitude of telescope" status=0
Record 34: "CENTAZ  =     352.573055555556 / [deg] Azimuth of telescope" status=0
Record 35: "AIRMASS =     1.25001125353247 / 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  = 'Dra-04'             / Name of the object of interest" status=0
Record 46: "OBJCTRA = '16 48 00'           / [H M S] RA of imaged object" status=0
Record 47: "OBJCTDEC= '+70 00 00'          / [D M S] Declination of imaged object" status=0
Record 48: "OBJCTROT=                  0.0 / [deg] planned rotation of imaged object" status=0
Record 49: "FOCNAME = 'ZWO Focuser'        / Focusing equipment name" status=0
Record 50: "FOCPOS  =                20408 / [step] Focuser position" status=0
Record 51: "FOCUSPOS=                20408 / [step] Focuser position" status=0
Record 52: "FOCUSSZ =                  0.0 / [um] Focuser step size" status=0
Record 53: "FOCTEMP =     20.0100002288818 / [degC] Focuser temperature" status=0
Record 54: "FOCUSTEM=     20.0100002288818 / [degC] Focuser temperature" status=0
Record 55: "DEWPOINT=                  9.0 / [degC] Dew point" status=0
Record 56: "HUMIDITY=                 46.0 / [percent] Relative humidity" status=0
Record 57: "PRESSURE=               896.41 / [hPa] Air pressure" status=0
Record 58: "AMBTEMP =                 21.1 / [degC] Ambient air temperature" status=0
Record 59: "WINDDIR =                 55.0 / [deg] Wind direction: 0=N, 180=S, 90=E, 270=W" status=0
Record 60: "WINDGUST=            16.601328 / [kph] Wind gust" status=0
Record 61: "WINDSPD =            10.800864 / [kph] Wind speed" status=0
Record 62: "ROWORDER= 'TOP-DOWN'           / FITS Image Orientation" status=0
Record 63: "EQUINOX =               2000.0 / Equinox of celestial coordinate system" status=0
Record 64: "SWCREATE= 'N.I.N.A. 3.2.0.9001 (x64)' / Software that created this file" status=0
Record 65: "QHY_EXP =            20.000096 / [s] Actual exposure time" status=0
Record 66: "QHY_PP  =              13888.0 / [ps] pixelPeriod" status=0
Record 67: "QHY_LP  =              85000.0 / [ns] linePeriod" status=0
Record 68: "GPS_LP  =              85000.0 / [ns] linePeriod" status=0
Record 69: "QHY_FP  =           20000160.0 / [us] framePeriod" status=0
Record 70: "QHY_CPL =               6120.0 / clocksPerLine" status=0
Record 71: "QHY_LPF =             235295.0 / linesPerFrame" status=0
Record 72: "QHY_AET =           20000096.0 / [us] actualExposureTime" status=0
Record 73: "QHY_LEM =                    T / isLongExposureMode" status=0
Record 74: "QHY_OFF0=             3767.777 / [us] RollingShutterEndOffset row 0" status=0
Allocating memory for image, dark and result arrays...
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits 9576 6388  16 bitpix
SET-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
SET-TEMP= 5.000000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
CCD-TEMP= 5.000000 for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
CCD-TEMP= 4.900000 for /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit
Reading dark frame /var/www/nmw_calibration/TTUQ2b1x1/darks/mdark_TTUQ2b1x1_5C_20s_2026-05-13.fit 9576 6388  16 bitpix
Dark frame is subtracted, output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/d_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits :)

Spent 0.817096 seconds 
renamed 'mdark_TTUQ2b1x1_5C_20s_2026-05-13.png' -> 'transient_report/dark.png'
MegaDivider v7
Reading image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/d_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits 9576 6388  16 bitpix
Reading flat /var/www/nmw_calibration/TTUQ2b1x1/flats/mff_TTUQ2b1x1_2026-05-11.fit 9576 6388  16 bitpix
Avarage count on flat field image: 27778.751589
Minimal real count (from overscan): 5
Output is written to /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits :)


No overscan detected - all values seem high! (left_median=18343.5, right_median=21629.5)
renamed 'mff_TTUQ2b1x1_2026-05-11.png' -> 'transient_report/flat.png'
Using calibrated image CALIBRATED_SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
SECOND_EPOCH__SECOND_IMAGE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Previews of the CALIBRATED second-epoch images:


fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits



fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
  
SExtractor catalog cache: saved Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat to cache
SExtractor catalog cache: saved Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.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/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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: 2461191.82770218
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_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits exists and is non-empty
Saving wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits to local_wcs_cache/
'wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits' -> 'local_wcs_cache/wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits'
wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits exists and is non-empty
Saving wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits to local_wcs_cache/
'wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits' -> 'local_wcs_cache/wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits'
wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits exists and is non-empty
Saving wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits to local_wcs_cache/
'wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits' -> 'local_wcs_cache/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits'
wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits exists and is non-empty
Saving wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits to local_wcs_cache/
'wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits' -> 'local_wcs_cache/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits'
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits (1st reference image)
verification OK: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:48:04.907 +69:58:23.19 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits (1st new image)
verification OK: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:56.566 +70:02:04.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:48:04.907 +69:58:23.19
Second-epoch image center 16:47:56.566 +70:02:04.49
Angular distance between the image centers 0.0626 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits (2nd new image)
verification OK: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:54.193 +70:02:20.79 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:48:04.907 +69:58:23.19
Second-epoch image center 16:47:54.193 +70:02:20.79
Angular distance between the image centers 0.0677 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  16:47:56.566 +70:02:04.49
Second-epoch second image center 16:47:54.193 +70:02:20.79
Angular distance between the image centers 0.00565 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/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits &> /tmp/tmp.p9iCs5chA2
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits &> /tmp/tmp.Qzm4ddxzN0
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits &> /tmp/tmp.WZRqwQEANF
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits &> /tmp/tmp.8TZWQIba1A
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.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_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
Found non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat
The reference image (wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits) and catalog (wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat) found
'wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat' -> 'wcsmag.cat'
Read 10434 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3512 to 280.2778 deg, Dec +63.4849 to +75.2379 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 224.3512 to 280.2778 deg, Dec 63.4849 to 75.2379 deg
Loaded 10586 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): 6086 out of 6343 total matches.
Matched with Tycho-2 6343 out of 10434 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.674900
a=0.000000 b=1.000000 c=22.674900
From vast_summary.log: estimated ref. image limiting mag.:  -7.48
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.19

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.19

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 10434 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3512 to 280.2778 deg, Dec +63.4849 to +75.2379 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 224.3512 to 280.2778 deg, Dec 63.4849 to 75.2379 deg
Loaded 10586 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): 6086 out of 6343 total matches.
Matched with Tycho-2 6343 out of 10434 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits:


Forced-photometry filter: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits -> calib.txt_param_ref_wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits (aperture=6.7)
Read 10403 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3495 to 280.0484 deg, Dec +63.5316 to +75.2577 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 224.3495 to 280.0484 deg, Dec 63.5316 to 75.2577 deg
Loaded 10514 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): 6078 out of 6339 total matches.
Matched with Tycho-2 6339 out of 10403 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits:


Forced-photometry filter: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits -> calib.txt_param_ref_wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits (aperture=6.7)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 0 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.4 pix  Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 2.3 pix  Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
 2.3 pix  fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
 2.3 pix  fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
 2.4 pix  wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 2.3 pix  wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Limiting magnitude estimates:
 15.2 mag.  Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 15.2 mag.  Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
 14.5 mag.  fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
 14.5 mag.  fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
All-image limiting magnitude estimate:  14.5 (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.p9iCs5chA2 (6) ############
Parsing command line arguments...
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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits' -> 'wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS-calibrated image found: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Checking if the catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS catalog name: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=681, passed=10434
Got 10434 stars (including 9743 good ones) from the SExtractor catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
util/solve_plate_with_UCAC5 got 10434 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.2)
Done reading UCAC5 zone files...
Matched 958 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 10336 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 767 to 828 (Dec 63.5 to 75.2)
Done reading UCAC5 zone files...
Matched 958 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 10335 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 958 matched stars entering correct_measured_positions(), 10335 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 958 stars left (next iteration limit 1053)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits N_match=958 sigma_overall_arcsec=0.426 sigma_q1_arcsec=0.338 sigma_q2_arcsec=0.488 sigma_q3_arcsec=0.509 sigma_q4_arcsec=0.469 n_q1=262 n_q2=249 n_q3=247 n_q4=200 worst_quadrant_to_overall_ratio=1.195
The image catalog is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits -region wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.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.Qzm4ddxzN0 (6) ############
Parsing command line arguments...
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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits' -> 'wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS-calibrated image found: wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Checking if the catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS catalog name: wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=691, passed=10403
Got 10403 stars (including 9703 good ones) from the SExtractor catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat 
util/solve_plate_with_UCAC5 got 10403 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 10292 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 10292 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 10292 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 959 stars left (next iteration limit 1054)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits N_match=959 sigma_overall_arcsec=0.463 sigma_q1_arcsec=0.391 sigma_q2_arcsec=0.503 sigma_q3_arcsec=0.526 sigma_q4_arcsec=0.466 n_q1=265 n_q2=247 n_q3=240 n_q4=207 worst_quadrant_to_overall_ratio=1.135
The image catalog is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits -region wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.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.WZRqwQEANF (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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Checking if the catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS catalog name: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=484, passed=6060
Got 6060 stars (including 5570 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat 
util/solve_plate_with_UCAC5 got 6060 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 951 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 6004 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 6004 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 6004 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Excluding outliers - 961 stars left (next iteration limit 1057)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits N_match=961 sigma_overall_arcsec=0.447 sigma_q1_arcsec=0.318 sigma_q2_arcsec=0.510 sigma_q3_arcsec=0.509 sigma_q4_arcsec=0.542 n_q1=265 n_q2=255 n_q3=236 n_q4=205 worst_quadrant_to_overall_ratio=1.214
The image catalog is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits -region wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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.8TZWQIba1A (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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Checking if the catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS catalog name: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=0, blended=449, passed=5987
Got 5987 stars (including 5534 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat 
util/solve_plate_with_UCAC5 got 5987 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 949 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.42" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 5944 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 

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 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 960 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 5943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.41" 
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 5943 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Excluding outliers - 959 stars left (next iteration limit 1054)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits N_match=959 sigma_overall_arcsec=0.440 sigma_q1_arcsec=0.338 sigma_q2_arcsec=0.510 sigma_q3_arcsec=0.470 sigma_q4_arcsec=0.563 n_q1=262 n_q2=254 n_q3=238 n_q4=205 worst_quadrant_to_overall_ratio=1.281
The image catalog is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits -region wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
###################################
# Pre-local-correction WCS quality summary (see WCS_QUALITY_DIAG lines above)
ref1=Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits sigma_overall=0.426 worst_q_ratio=1.195
ref2=Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits sigma_overall=0.463 worst_q_ratio=1.135
new1=fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits sigma_overall=0.447 worst_q_ratio=1.214
new2=fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits sigma_overall=0.440 worst_q_ratio=1.281
reference average sigma_overall=0.4445 worst_q_ratio=1.165
warn-on-ratio threshold: 2.0x reference
###################################

Distribution of catalog-matched stars across the image:

plot_astrometric_residuals_xy: wrote wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253_astrometric_residuals.png (958 matched stars from wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.astrometric_residuals, image 9576x6388)


plot_astrometric_residuals_xy: wrote wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254_astrometric_residuals.png (959 matched stars from wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.astrometric_residuals, image 9576x6388)


plot_astrometric_residuals_xy: wrote wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251_astrometric_residuals.png (961 matched stars from wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.astrometric_residuals, image 9576x6388)
plot_astrometric_residuals_xy: wrote wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252_astrometric_residuals.png (959 matched stars from wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.astrometric_residuals, image 9576x6388)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits'
Saving fully-calibrated image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
INFO: FPACK_FULLY_CALIBRATED_IMAGE=no (not compressing the image)
'wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits' -> '/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits'
Preparing the HTML report for the field Dra-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
No candidates found here
Prepared the HTML report for the field Dra-04-Q2b1x1 with default.sex.telephoto_lens_onlybrightstars_v1
*------ done with default.sex.telephoto_lens_onlybrightstars_v1 ------*
#### The local exclusion list is exclusion_list_local.txt ####
wait
*------ default.sex.telephoto_lens_vSTL ------*
'default.sex.telephoto_lens_vSTL' -> 'default.sex'
Starting VaST with default.sex.telephoto_lens_vSTL

  ./vast --norotation --noflagimage --starmatchraius 4 --matchstarnumber 500 --selectbestaperture --sysrem 0 --type 4 --maxsextractorflag 99 --UTC --nofind --nojdkeyword /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
  
SExtractor catalog cache: saved Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat to cache
SExtractor catalog cache: saved Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat to cache
VaST run complete with default.sex.telephoto_lens_vSTL
The four input images were /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Checking WCS cache directory local_wcs_cache
Found WCS cache directory local_wcs_cache
Creating symlink local_wcs_cache/wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Creating symlink local_wcs_cache/wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Creating symlink local_wcs_cache/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits exists and is non-empty
wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits exists and is non-empty
wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits exists and is non-empty
wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits exists and is non-empty
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits (1st reference image)
verification OK: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Image size: 937.2'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:48:04.907 +69:58:23.19 J2000 4789.000 3195.000 
###################################
The image scale is 5.87"/pix, setting the soft and hard astrometric limits for filtering second-epoch detections: 5.9" and 8.8"
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits (1st new image)
verification OK: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:56.566 +70:02:04.49 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the first second-epoch image (pointing accuracy)
Reference image center 16:48:04.907 +69:58:23.19
Second-epoch image center 16:47:56.566 +70:02:04.49
Angular distance between the image centers 0.0626 deg.
Soft limit: 0.50 deg.  Hard limit: 1.00 deg.
###################################
###################################
# fov_of_wcs_calibrated_image.sh output for wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits (2nd new image)
verification OK: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Image size: 937.1'x624.1'  15.6(deg)x10.4(deg)  9576x6388 pix
Image scale: 5.87"/pix along the X axis and 5.86"/pix along the Y axis
Image center: 16:47:54.193 +70:02:20.79 J2000 4789.000 3195.000 
###################################
###################################
# Check the image center offset between the reference and the second second-epoch image (pointing accuracy)
Reference image center 16:48:04.907 +69:58:23.19
Second-epoch image center 16:47:54.193 +70:02:20.79
Angular distance between the image centers 0.0677 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  16:47:56.566 +70:02:04.49
Second-epoch second image center 16:47:54.193 +70:02:20.79
Angular distance between the image centers 0.00565 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/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits &> /tmp/tmp.AyGK7JFQHF
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits &> /tmp/tmp.6shckB6n3F
Parallel run for /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits &> /tmp/tmp.YltcskwVYa
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Running  util/solve_plate_with_UCAC5 --no_photometric_catalog --iterations 2  /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits &> /tmp/tmp.7DdSTI2JYA
Parallel run for /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Calibrating the magnitude scale
Found non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.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_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
wait (drain background util/solve_plate_with_UCAC5 jobs before Tycho-2 calibration -- avoids wcs_.fits write race)
Tycho-2 catalog is found at lib/catalogs/tycho2
Tycho-2 catalog and the derived bright star exclusion list are ready
Checking for the presence of non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
Found non-empty wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits and wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat
The reference image (wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits) and catalog (wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat) found
'wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat' -> 'wcsmag.cat'
Read 58618 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3005 to 280.3552 deg, Dec +63.4667 to +75.2524 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 224.3005 to 280.3552 deg, Dec 63.4667 to 75.2524 deg
Loaded 10640 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): 5715 out of 6499 total matches.
Matched with Tycho-2 6499 out of 58618 detected stars.
The calibration function type and coefficients are written to calib.txt_param
util/calibrate_magnitude_scale 0.000000 1.000000 22.530800
a=0.000000 b=1.000000 c=22.530800
From vast_summary.log: estimated ref. image limiting mag.:  -7.17
Updating vast_summary.log: Estimated ref. image limiting mag.:  15.36

Updated vast_limiting_magnitude.log with calibrated magnitudes
Working...
Please, PLEASE, be patient!!!
All lightcurves processed!  =)
Estimated ref. image limiting mag.:  15.36

Lightcurve magnitude calibration plot:


Preparing per-reference-image forced-photometry calibration (method=tycho2 band=V)
Read 58618 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.3005 to 280.3552 deg, Dec +63.4667 to +75.2524 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 224.3005 to 280.3552 deg, Dec 63.4667 to 75.2524 deg
Loaded 10640 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): 5715 out of 6499 total matches.
Matched with Tycho-2 6499 out of 58618 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits:


Forced-photometry filter: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits -> calib.txt_param_ref_wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits (aperture=5.0)
Read 58927 stars from the SExtractor catalog wcsmag.cat
Detected star coordinate range: RA 224.2990 to 280.3467 deg, Dec +63.4669 to +75.2632 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 224.2990 to 280.3467 deg, Dec 63.4669 to 75.2632 deg
Loaded 10650 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): 5728 out of 6492 total matches.
Matched with Tycho-2 6492 out of 58927 detected stars.
util/calibrate_single_image_with_tycho2.sh: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits via Tycho-2

Single-image forced-photometry magnitude calibration plot for wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits:


Forced-photometry filter: calibrated wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits -> calib.txt_param_ref_wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits (aperture=4.9)
____ End of magnitude calibration ____
Applying consolidated magnitude filters...
Preparing the exclusion lists for this field
Done with filtering
Found 48 candidate transients before the final filtering.  (Hard limit: 8000)
Median FWHM seeing for isolated stars:
 2.2 pix  Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 2.1 pix  Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
 2.1 pix  fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
 2.1 pix  fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
 2.2 pix  wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 2.1 pix  wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Limiting magnitude estimates:
 15.4 mag.  Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
 15.4 mag.  Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
 14.7 mag.  fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
 14.7 mag.  fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
All-image limiting magnitude estimate:  14.7 (SNR )  14.1 (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.AyGK7JFQHF (6) ############
Parsing command line arguments...
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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits' -> 'wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS-calibrated image found: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
Checking if the catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits
WCS catalog name: wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=34, blended=3477, passed=58584
Got 58584 stars (including 55028 good ones) from the SExtractor catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat 
util/solve_plate_with_UCAC5 got 58584 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 952 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58087 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58088 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 959 stars left (next iteration limit 1054)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits N_match=959 sigma_overall_arcsec=0.445 sigma_q1_arcsec=0.365 sigma_q2_arcsec=0.525 sigma_q3_arcsec=0.508 sigma_q4_arcsec=0.462 n_q1=256 n_q2=257 n_q3=231 n_q4=215 worst_quadrant_to_overall_ratio=1.180
The image catalog is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits -region wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.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.6shckB6n3F (6) ############
Parsing command line arguments...
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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits 571.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
verification OK: /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
It's a known telescope with plate solutions that are supposed to be good.
The input image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits has a WCS header - will blindly trust it is good...
'/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits' -> 'wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits'
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS_IMAGE_NAME=wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS-calibrated image found: wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
Checking if the catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits alredy exist and is non-empty...
Catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat corresponding to the image wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits
WCS catalog name: wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=24, blended=3394, passed=58903
Got 58903 stars (including 55411 good ones) from the SExtractor catalog wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat 
util/solve_plate_with_UCAC5 got 58903 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.2'
Seting catalog search parameters based on the expected field of view 937.2 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013017 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010413 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 952 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58337 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 

ITERATION 02 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 959 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58337 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Accuracy estimation diagnostic: 959 matched stars entering correct_measured_positions(), 58337 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.47" 
Excluding outliers - 959 stars left (next iteration limit 1054)
Stop iterations.


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

WCS_QUALITY_DIAG: file=Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits N_match=959 sigma_overall_arcsec=0.459 sigma_q1_arcsec=0.381 sigma_q2_arcsec=0.514 sigma_q3_arcsec=0.548 sigma_q4_arcsec=0.505 n_q1=261 n_q2=255 n_q3=228 n_q4=215 worst_quadrant_to_overall_ratio=1.194
The image catalog is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/reference_imgs/Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits -region wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.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.YltcskwVYa (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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Checking if the catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
WCS catalog name: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=10, blended=1488, passed=37201
Got 37201 stars (including 35665 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat 
util/solve_plate_with_UCAC5 got 37201 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 953 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.44" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 36903 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 961 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 36904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 961 matched stars entering correct_measured_positions(), 36904 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.46" 
Excluding outliers - 961 stars left (next iteration limit 1057)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits N_match=961 sigma_overall_arcsec=0.455 sigma_q1_arcsec=0.362 sigma_q2_arcsec=0.534 sigma_q3_arcsec=0.518 sigma_q4_arcsec=0.533 n_q1=269 n_q2=254 n_q3=233 n_q4=205 worst_quadrant_to_overall_ratio=1.172
The image catalog is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits -region wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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.7DdSTI2JYA (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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/util/wcs_image_calibration.sh /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits 605.0
Entering WCS image calibration mode.
ORIGINAL_FITSFILE=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
FITSFILE before on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
FITSFILE after on_the_fly=/data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
verification OK: /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS_IMAGE_NAME=wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS-calibrated image found: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Checking if the catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits alredy exist and is non-empty...
Catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat corresponding to the image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits found.
The catalog is in the new format, as expected.
The plate-solved (WCS-calibrated) image is saved to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
util/solve_plate_with_UCAC5 is preparing to read a catalog corresponding to the image /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
WCS catalog name: wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat 
SExtractor catalog parsing summary: zero_flux=0, no_flux_err=0, no_mag=0, no_mag_err=0, low_SNR=5, blended=1481, passed=36948
Got 36948 stars (including 35413 good ones) from the SExtractor catalog wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat 
util/solve_plate_with_UCAC5 got 36948 stars from the SExtractor catalog
Updated FoV from the plate-solved image: 937.1'
Seting catalog search parameters based on the expected field of view 937.1 arcmin
UCAC5 catalog search parameters:
                    catalog_search_parameters->search_radius_deg= 0.013015 (46.9 arcsec)
                    catalog_search_parameters->brightest_mag= 1.00
                    catalog_search_parameters->faintest_mag= 13.50
                    catalog_search_parameters->search_radius_second_step_deg 0.010412 (37.5 arcsec)

ITERATION 01 -- talking to VizieR, this might be slow!
UCAC5 search strategy: trying local copy first
Found a local copy of UCAC5
Reading UCAC5 zone files...
Searching UCAC5 zones 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 954 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Removing outliers...
Correcting the measured astrometric positions...
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 36638 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 

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 767 to 828 (Dec 63.5 to 75.3)
Done reading UCAC5 zone files...
Matched 962 stars with the local copy of UCAC5.
The local UCAC5 search seems to be a success
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 36639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.43" 
Accuracy estimation diagnostic: 962 matched stars entering correct_measured_positions(), 36639 with non-zero local correction accuracy
Estimated accuracy of the plate solution: 0.45" 
Excluding outliers - 962 stars left (next iteration limit 1058)
Stop iterations.


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

WCS_QUALITY_DIAG: file=fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits N_match=962 sigma_overall_arcsec=0.463 sigma_q1_arcsec=0.374 sigma_q2_arcsec=0.551 sigma_q3_arcsec=0.489 sigma_q4_arcsec=0.593 n_q1=267 n_q2=253 n_q3=229 n_q4=213 worst_quadrant_to_overall_ratio=1.279
The image catalog is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ucac5
The DS9 region file with the matched stars is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ds9.reg
You may view it with the command:
 ds9 /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits -region wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.ds9.reg
The astrometric residuals vector field is written to wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits.cat.astrometric_residuals
Option '-n' not using photometric catalogs, just stick with astrometry
opt '-i': 2 is the maximum number of iterations
Skipping WCS quality comparison: not the first SExtractor pass (default.sex.telephoto_lens_vSTL)
Copying WCS-calibrated images back to input directory
Saving fully-calibrated image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Saving fully-calibrated image wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.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_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/wcs_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits
Preparing the HTML report for the field Dra-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:31:49.34 +68:10:36.4:  11.86 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:10:37.64 +69:49:11.0:  13.45 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:50:24.03 +73:27:17.9:  13.34 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:26:31.27 +69:19:23.6:  14.35 +/- 0.08  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:50:17.18 +68:47:18.6:  13.86 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:38:43.52 +69:11:60.0:  12.32 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:20:28.19 +68:26:37.3:  12.33 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:21:19.51 +69:49:46.4:  12.68 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:50:17.18 +68:47:18.6:  13.79 +/- 0.05  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:38:43.52 +69:11:60.0:  12.33 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:31:49.34 +68:10:36.4:  11.89 +/- 0.01  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:10:37.64 +69:49:11.0:  13.50 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:50:24.03 +73:27:17.9:  13.43 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.82 +/- 0.03
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:26:31.27 +69:19:23.6:  14.44 +/- 0.09  detection
Forced photometry reference-image weighted average:  12.33 +/- 0.01
Forced photometry reference-image weighted average:  11.88 +/- 0.01
Forced photometry reference-image weighted average:  13.38 +/- 0.02
Forced photometry reference-image weighted average:  13.47 +/- 0.03
Forced photometry filter REJECTED candidate at 16:50:17.18 +68:47:18.6: ref_mag=13.82 +/- 0.03 new_mean_mag=14.2743 delta=-0.45 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:38:43.52 +69:11:60.0: ref_mag=12.33 +/- 0.01 new_mean_mag=12.3319 delta=-0.01 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:31:49.34 +68:10:36.4: ref_mag=11.88 +/- 0.01 new_mean_mag=11.9089 delta=-0.03 (need > 0.90)
Forced photometry filter REJECTED candidate at 16:50:24.03 +73:27:17.9: ref_mag=13.38 +/- 0.02 new_mean_mag=13.5476 delta=-0.16 (need > 0.90)
Forced photometry filter REJECTED candidate at 17:10:37.64 +69:49:11.0: ref_mag=13.47 +/- 0.03 new_mean_mag=13.5236 delta=-0.05 (need > 0.90)
Forced photometry reference-image weighted average:  14.39 +/- 0.06
Forced photometry filter REJECTED candidate at 16:26:31.27 +69:19:23.6: ref_mag=14.39 +/- 0.06 new_mean_mag=14.5106 delta=-0.12 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:56:44.55 +67:26:12.1:  12.89 +/- 0.02  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:20:28.19 +68:26:37.3:  12.38 +/- 0.01  detection
Forced photometry reference-image weighted average:  12.36 +/- 0.01
Forced photometry filter REJECTED candidate at 17:20:28.19 +68:26:37.3: ref_mag=12.36 +/- 0.01 new_mean_mag=12.5509 delta=-0.19 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:21:19.51 +69:49:46.4:  12.74 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.71 +/- 0.01
Forced photometry filter REJECTED candidate at 17:21:19.51 +69:49:46.4: ref_mag=12.71 +/- 0.01 new_mean_mag=12.7356 delta=-0.03 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:30:00.20 +66:57:13.1:  13.08 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:56:44.55 +67:26:12.1:  12.88 +/- 0.02  detection
Forced photometry reference-image weighted average:  12.88 +/- 0.02
Forced photometry filter REJECTED candidate at 16:56:44.55 +67:26:12.1: ref_mag=12.88 +/- 0.02 new_mean_mag=12.9388 delta=-0.05 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:30:00.20 +66:57:13.1:  13.00 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.03 +/- 0.02
Forced photometry filter REJECTED candidate at 17:30:00.20 +66:57:13.1: ref_mag=13.03 +/- 0.02 new_mean_mag=13.0718 delta=-0.04 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:55:41.01 +67:51:23.9:  13.45 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:55:41.01 +67:51:23.9:  13.40 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:11:50.16 +67:05:54.7:  13.86 +/- 0.05  detection
Forced photometry reference-image weighted average:  13.43 +/- 0.03
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:39:40.67 +66:20:14.5:  13.62 +/- 0.04  detection
Forced photometry filter REJECTED candidate at 17:55:41.01 +67:51:23.9: ref_mag=13.43 +/- 0.03 new_mean_mag=13.5890 delta=-0.16 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:38:10.42 +68:03:01.1:  13.65 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:36:10.77 +72:22:34.1:  14.01 +/- 0.07  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:11:50.16 +67:05:54.7:  13.94 +/- 0.06  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:10:41.91 +69:19:25.7:  14.31 +/- 0.08  detection
Forced photometry reference-image weighted average:  13.90 +/- 0.04
Forced photometry filter REJECTED candidate at 16:11:50.16 +67:05:54.7: ref_mag=13.90 +/- 0.04 new_mean_mag=13.9596 delta=-0.06 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:39:40.67 +66:20:14.5:  13.62 +/- 0.04  detection
Forced photometry reference-image weighted average:  13.62 +/- 0.03
Forced photometry filter REJECTED candidate at 16:39:40.67 +66:20:14.5: ref_mag=13.62 +/- 0.03 new_mean_mag=13.7916 delta=-0.17 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 16:39:19.20 +74:01:25.4:  15.47 +/- 0.23  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:38:10.42 +68:03:01.1:  13.78 +/- 0.04  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:36:10.77 +72:22:34.1:  13.89 +/- 0.06  detection
Forced photometry reference-image weighted average:  13.71 +/- 0.03
Forced photometry filter REJECTED candidate at 16:38:10.42 +68:03:01.1: ref_mag=13.71 +/- 0.03 new_mean_mag=14.0989 delta=-0.39 (need > 0.90)
Forced photometry reference-image weighted average:  13.94 +/- 0.04
Forced photometry filter REJECTED candidate at 16:36:10.77 +72:22:34.1: ref_mag=13.94 +/- 0.04 new_mean_mag=14.0579 delta=-0.11 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-47-22_20.00sec_-0.00C_LIGHT_0253.fits at 17:45:24.44 +69:18:22.7:  13.24 +/- 0.03  detection
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:10:41.91 +69:19:25.7:  14.45 +/- 0.09  detection
Forced photometry reference-image weighted average:  14.38 +/- 0.06
Forced photometry filter REJECTED candidate at 17:10:41.91 +69:19:25.7: ref_mag=14.38 +/- 0.06 new_mean_mag=14.4720 delta=-0.09 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 16:39:19.20 +74:01:25.4:  15.45 +/- 0.22  detection
Forced photometry reference-image weighted average:  15.46 +/- 0.16
Forced photometry filter KEPT candidate at 16:39:19.20 +74:01:25.4: ref_mag=15.46 +/- 0.16 new_mean_mag=14.4166 delta=1.04 (need > 0.90)
Forced photometry on wcs_Dra-04-Q2b1x1_2026-05-16_03-48-10_20.00sec_-0.00C_LIGHT_0254.fits at 17:45:24.44 +69:18:22.7:  13.18 +/- 0.03  detection
Forced photometry reference-image weighted average:  13.20 +/- 0.02
Forced photometry filter KEPT candidate at 17:45:24.44 +69:18:22.7: ref_mag=13.20 +/- 0.02 new_mean_mag=12.2147 delta=0.99 (need > 0.90)
Adding exclusion_list_gaiadr2.txt__out72925.dat to exclusion_list_gaiadr2.txt
Adding exclusion_list_local.txt__out30336.dat to exclusion_list_local.txt
make_report_in_HTML.sh Phase 1 (network queries): 8s
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 72669_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72669_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    14.48    16:26:31.11 +69:19:23.4   5916 3618   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.55    16:26:31.43 +69:19:23.7   5913 3621   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72671_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72671_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    14.25    16:50:17.13 +68:47:18.2   4633 3942   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.31    16:50:17.23 +68:47:18.9   4630 3944   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72680_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72680_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.47    16:50:24.06 +73:27:18.2   4762 1122   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    13.66    16:50:23.99 +73:27:17.7   4760 1125   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72681_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72681_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.53    17:10:37.73 +69:49:11.1   3606 3225   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    13.52    17:10:37.54 +69:49:11.0   3604 3228   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72702_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72702_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    11.59    17:16:43.54 +70:15:13.2   3330 2923   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (19.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72707_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72707_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    11.63    15:59:43.44 +73:28:56.4   6939 0981   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (20.5") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72710_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72710_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    11.86    16:27:55.41 +68:48:05.3   5852 3939   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:27:55.36 +68:48:05.1 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72711_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72711_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    11.90    17:31:49.40 +68:10:36.5   2299 4006   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    11.91    17:31:49.29 +68:10:36.4   2297 4008   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72713_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72713_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    11.95    17:02:24.14 +66:18:57.5   3824 5388   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:02:24.25 +66:18:57.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72727_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72727_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    12.33    17:38:43.47 +69:11:60.0   2071 3315   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    12.33    17:38:43.57 +69:11:60.0   2068 3317   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72732_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72732_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    12.55    17:20:28.22 +68:26:37.1   2956 3969   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    12.55    17:20:28.15 +68:26:37.4   2954 3971   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72741_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72741_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    12.52    16:56:12.71 +74:15:35.5   4545 0621   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:56:12.65 +74:15:35.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72742_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72742_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    12.71    17:21:19.51 +69:49:46.6   3055 3135   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    12.76    17:21:19.50 +69:49:46.3   3053 3137   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72747_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72747_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    12.76    17:08:26.34 +65:44:21.4   3416 5697   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:08:26.29 +65:44:21.1 in the exclusion list exclusion_list_bbsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72754_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72754_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    12.89    16:56:44.63 +67:26:12.9   4220 4736   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    12.99    16:56:44.48 +67:26:11.4   4218 4739   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72763_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72763_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.05    17:30:00.23 +66:57:13.0   2244 4754   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    13.09    17:30:00.18 +66:57:13.2   2242 4757   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72764_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72764_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.24    18:13:11.33 +71:02:13.3   0711 1700   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (16.7") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72770_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72770_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.20    16:43:43.91 +67:23:34.0   4971 4801   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (21.0") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72776_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72776_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.43    17:34:54.02 +66:55:29.3   1952 4711   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:34:53.91 +66:55:29.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72786_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72786_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.21    16:31:40.88 +72:37:55.4   5581 1631   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:31:41.00 +72:37:56.6 in the exclusion list exclusion_list_bsc.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72788_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72788_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.27    16:36:59.75 +67:03:52.2   5364 5003   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (21.4") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72794_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72794_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.25    17:01:20.26 +73:20:06.1   4283 1164   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:01:20.16 +73:20:06.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72804_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72804_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.39    17:20:55.73 +70:12:28.8   3113 2915   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (18.8") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72806_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72806_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.56    17:55:40.99 +67:51:23.4   0930 3840   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    13.62    17:55:41.03 +67:51:24.5   0928 3842   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72814_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72814_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.55    16:49:46.74 +70:56:25.8   4717 2647   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:49:46.74 +70:56:26.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72818_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72818_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.75    16:45:28.14 +70:16:57.6   4919 3052   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:45:28.13 +70:16:57.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72827_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72827_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.75    17:39:28.25 +70:36:59.6   2242 2475   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:39:28.23 +70:37:00.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72828_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72828_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.87    17:10:36.14 +72:40:21.6   3831 1516   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:10:36.29 +72:40:21.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72829_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72829_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.60    16:29:32.35 +68:56:29.4   5761 3858   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:29:32.34 +68:56:29.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72832_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72832_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.73    17:33:23.29 +67:17:58.6   2091 4509   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:33:23.40 +67:17:58.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72842_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72842_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.73    16:05:09.70 +70:15:55.8   6972 2950   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:05:09.76 +70:15:55.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72845_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72845_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.78    17:52:00.83 +72:42:33.3   2007 1087   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:52:00.85 +72:42:32.6 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72846_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72846_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.73    17:34:56.56 +68:48:05.6   2212 3600   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:34:56.53 +68:48:04.9 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72851_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72851_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.90    16:51:34.14 +66:32:26.2   4488 5300   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:51:34.34 +66:32:26.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72852_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72852_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.82    18:05:44.55 +72:05:49.6   1285 1231   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  18:05:44.79 +72:05:50.1 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72856_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72856_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.95    16:00:47.02 +68:03:04.0   7403 4244   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:00:46.69 +68:03:06.5 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72857_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72857_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.83    16:39:40.52 +66:20:13.7   5207 5442   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    13.77    16:39:40.82 +66:20:15.4   5204 5444   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72860_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72860_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    13.91    16:11:50.23 +67:05:55.5   6847 4896   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.03    16:11:50.09 +67:05:53.9   6845 4900   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72866_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72866_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.88    17:37:59.91 +67:24:17.4   1843 4385   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:38:00.04 +67:24:17.2 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72869_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72869_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.90    17:12:36.05 +67:36:13.9   3316 4542   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:12:36.04 +67:36:14.0 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72876_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72876_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.86    16:21:53.95 +71:43:45.8   6060 2155   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:21:53.88 +71:43:44.7 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72888_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72888_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    14.06    16:36:10.91 +72:22:34.3   5381 1788   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.06    16:36:10.64 +72:22:33.9   5379 1791   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72890_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72890_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    14.13    16:38:10.42 +68:03:02.7   5295 4403   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.07    16:38:10.42 +68:02:59.6   5293 4406   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72891_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72891_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    13.98    17:20:11.29 +72:34:37.5   3393 1508   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  17:20:11.62 +72:34:37.3 in the exclusion list exclusion_list.txt ****
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72915_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72915_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 1     2026 05 31.32770    2461191.82770    14.45    17:10:41.87 +69:19:27.0   3564 3522   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-51-43_20.00sec_5.00C_LIGHT_0251.fits
Discovery image 2     2026 05 31.32818    2461191.82818    14.50    17:10:41.96 +69:19:24.4   3561 3525   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72925_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72925_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    14.39    16:39:18.87 +74:01:26.1   5239 0791   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

**** FOUND  16:39:19.20 +74:01:25.4 in Gaia DR2 single (GAIA_DR2_CLIENT=#vizquery#, MAG_MEAN=14.42, MAG_FAINT_SEARCH_LIMIT=15.40)GAIADR2_OUTPUT=# 0.585 1654934225810791936 249.82957686985 +74.02360885444 15.1184 14.6918 VARIABLE#N_GAIA_STARS_WITIN_BLEND_SEARCH_RADIUS=#1#DISTANCE_ARCSEC=#0.585#MAX_ANGULAR_DISTANCE_BETWEEN_MEASURED_POSITION_AND_CATALOG_MATCH_ARCSEC=#5.9#
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 72932_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
The candidate 72932_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252 did not pass the final checks
Discovery image 2     2026 05 31.32818    2461191.82818    14.55    16:01:36.07 +71:55:26.0   7001 1930   /data_ssd/NMW-TexasTech/workdir//img_2026-05-31_CI_Dra-04-Q2b1x1_032242_TTUQ2b1x1_3121442_WZbqmp1P/fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252.fits

Rejecting candidate due to large distance (21.2") between the two second-epoch detections
  
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Considering the candidate 30336_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
Preparing report for the candidate 30336_fd_Dra-04-Q2b1x1_2026-05-31_02-52-24_20.00sec_5.00C_LIGHT_0252
make_report_in_HTML.sh Phase 2 (HTML assembly): 0s
make_report_in_HTML.sh TOTAL: 9s
Prepared the HTML report for the field Dra-04-Q2b1x1 with default.sex.telephoto_lens_vSTL
*------ done with default.sex.telephoto_lens_vSTL ------*
#### The local exclusion list is exclusion_list_local.txt ####
17:45:24.44 +69:18:22.7
########### Completed Dra-04-Q2b1x1 ###########
The analysis was running at tau
We are allowed to update the exclusion list at tau host
Found ../exclusion_list_TTUQ2.txt
#### The exclusion list before filtering-out asteroids, bad pixels and adding Gaia sources ####
17:45:24.44 +69:18:22.7
###################################################################################
17:45:24.44 +69:18:22.7  -- not an asteroid (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_noasteroids' -> 'exclusion_list_index_html.txt'
17:45:24.44 +69:18:22.7  -- does not seem to be a hot pixel (will add it to exclusion list)
renamed 'exclusion_list_index_html.txt_nohotpixels' -> 'exclusion_list_index_html.txt'
# Count candidates with no identification (that also don't look like hot pix)
17:45:24.44 +69:18:22.7  -- a known variable star
Found 0 unidentified candidates (excluding asteroids, hot pixels and known variable stars).
###################################################################################
1 candidates found (excluding asteroids and hot pixels)
This does not look like a test run
###################################################################################
Adding identified Gaia sources from exclusion_list_gaiadr2.txt
exclusion_list_apass.txt NOT FOUND
IS_THIS_TEST_RUN= NO   ALLOW_EXCLUSION_LIST_UPDATE= YES
#### Adding the following to the exclusion list ####
17:45:24.44 +69:18:22.7
16:39:19.20 +74:01:25.4
####################################################
The observatory MPC code is V36
############################################################
Positions of planets computed with util/planet_finder/main.py for JD(UT)2461191.82770218 -observatory V36
05:49:25.74 +25:33:08.3 Mercury (-0.6mag)
07:02:41.51 +24:34:34.4 Venus (-3.9mag)
02:26:51.25 +13:51:34.3 Mars (1.3mag)
07:42:01.52 +21:47:04.2 Jupiter (-1.9mag)
00:46:59.83 +02:35:30.2 Saturn (0.9mag)
03:58:19.10 +20:19:59.0 Uranus (5.8mag)
00:15:37.54 +00:13:52.3 Neptune (7.8mag)
20:33:44.52 -23:01:44.5 Pluto (14.5mag)
16:25:22.34 -27:29:06.3 Moon (-12.7mag)
-rw-r--r-- 1 apache apache 363 May 31 03:26 planets.txt
############################################################
Positions of selected moons from JPL HORIZONS for JD(UT)2461191.82770218:
07:42:00.11 +21:47:06.6 Io (6.0mag)
07:41:51.81 +21:47:32.8 Europa (6.1mag)
07:41:49.14 +21:47:36.0 Ganymede (5.5mag)
07:41:51.22 +21:47:39.7 Callisto (6.8mag)
07:42:47.66 +21:23:10.2 Himalia (15.6mag)
07:42:00.81 +21:47:06.1 Thebe (16.5mag)
07:42:59.36 +21:42:08.6 Elara (17.5mag)
07:43:46.86 +22:03:02.6 Pasiphae (17.7mag)
07:48:56.50 +21:48:13.5 Carme (18.8mag)
00:47:10.20 +02:35:40.7 Titan (8.7mag)
00:46:57.58 +02:35:28.3 Rhea (10.0mag)
00:47:29.97 +02:36:32.8 Iapetus (11.4mag)
00:46:58.00 +02:36:00.8 Hyperion (14.7mag)
00:47:51.51 +02:38:34.0 Phoebe (16.7mag)
-rw-r--r-- 1 apache apache 569 May 31 03:26 moons.txt
############################################################
Positions of selected spacecraft from JPL HORIZONS for JD(UT)2461191.82770218:
17:21:12.15 -34:18:51.4 JWST
14:56:09.31 +55:11:06.9 Chandra
20:08:44.39 +24:11:04.2 XMM-Newton
-rw-r--r-- 1 apache apache 96 May 31 03:26 spacecraft.txt
############################################################
Positions of bright comets computed with util/comet_finder/main.py for JD(UT)2461191.82770218 -observatory V36
18:48:24.31 -32:03:37.0 13.7mag P/2010 H2 (Vales)
05:45:48.31 -68:10:16.6 17.4mag C/2014 UN271 (Bernardinelli-Bernstein)
05:46:11.48 +31:52:08.9 17.5mag C/2017 K2 (PANSTARRS)
17:17:51.96 +14:54:06.1 17.8mag C/2021 G2 (ATLAS)
20:07:56.48 -51:31:26.0 17.6mag P/2021 N1 (ZTF)
23:14:00.74 +31:16:22.0 17.2mag C/2022 E2 (ATLAS)
05:24:21.81 +26:54:50.5 16.4mag C/2022 N2 (PANSTARRS)
09:24:17.11 +31:20:29.0 16.6mag C/2022 QE78 (ATLAS)
08:46:29.48 +03:31:18.5 17.6mag C/2022 R6 (PANSTARRS)
18:33:14.03 +21:23:46.4 17.7mag C/2023 A3 (Tsuchinshan-ATLAS)
15:22:21.40 -11:00:55.4 17.5mag P/2023 B1 (PANSTARRS)
22:16:04.92 +66:01:08.2 17.7mag C/2023 H5 (Lemmon)
18:05:21.70 -05:57:44.4 13.7mag C/2023 R1 (PANSTARRS)
13:26:39.14 +84:43:52.9 17.9mag C/2023 X2 (Lemmon)
06:59:53.50 +64:03:55.2 17.6mag C/2024 A1 (ATLAS)
06:35:05.94 +27:03:45.6 13.3mag C/2024 E1 (Wierzchos)
15:43:37.03 +12:46:16.6 17.4mag C/2024 G6 (ATLAS)
20:17:33.35 +28:45:20.4 14.1mag C/2024 J3 (ATLAS)
04:10:08.12 -16:40:58.0 16.1mag C/2024 T5 (ATLAS)
05:58:31.56 +35:52:50.9 17.9mag C/2025 J1 (Borisov)
11:40:16.68 +53:08:59.3 17.1mag C/2025 L1 (ATLAS)
06:34:01.50 -10:29:46.0 13.3mag C/2025 R3 (PANSTARRS)
09:18:07.48 +23:24:34.4 18.0mag C/2025 V2 (Rankin)
12:40:14.46 +04:40:25.1 17.2mag C/2025 Y1 (ATLAS)
01:46:20.63 +42:49:00.8 15.9mag C/2026 B2 (Sun-Gao)
11:10:20.58 -06:44:56.8 16.3mag A/2026 E1
20:09:12.69 -08:11:54.0 9.2mag 10P/Tempel
11:00:26.48 -00:53:11.6 15.9mag 29P/Schwassmann-Wachmann
10:54:53.77 -02:37:02.3 17.9mag 43P/Wolf-Harrington
02:59:29.75 +24:34:02.5 17.6mag 47P/Ashbrook-Jackson
08:43:12.03 +25:58:20.7 16.9mag 63P/Wild
00:19:50.48 -06:55:05.5 15.7mag 65P/Gunn
06:18:03.57 +32:28:36.6 16.7mag 76P/West-Kohoutek-Ikemura
02:50:15.07 +16:08:59.7 13.9mag 78P/Gehrels
01:03:10.24 +03:03:46.6 15.4mag 88P/Howell
04:29:17.77 +29:34:13.0 15.2mag 93P/Lovas
02:21:10.33 +26:17:33.9 17.8mag 114P/Wiseman-Skiff
06:31:57.41 +33:15:13.5 15.7mag 123P/West-Hartley
09:36:38.65 +18:01:42.3 16.5mag 124P/Mrkos
03:46:03.94 +18:41:25.5 16.4mag 128P/Shoemaker-Holt
04:17:52.24 +18:40:19.0 17.7mag 131P/Mueller
05:23:08.34 +19:23:28.3 13.6mag 141P/Machholz
05:25:37.57 +17:02:33.1 13.6mag 141P-A/Machholz
04:13:38.79 +14:50:40.1 10.9mag 141P-D/Machholz
02:52:00.61 -25:50:47.9 17.1mag 161P/Hartley-IRAS
03:16:06.71 +20:31:02.1 14.9mag 162P/SidingSpring
19:36:06.71 -00:26:10.4 17.3mag 169P/NEAT
23:56:59.58 +00:52:25.7 18.0mag 220P/McNaught
16:58:20.04 -08:57:14.5 16.3mag 235P/LINEAR
07:16:47.28 +35:45:26.9 17.4mag 240P/NEAT
00:11:50.64 -05:43:44.8 16.6mag 260P/McNaught
03:43:16.31 +30:58:38.0 17.6mag 295P/LINEAR
22:53:18.85 -20:30:44.6 17.6mag 320P/McNaught
15:19:02.00 +08:18:04.9 17.4mag 391P/Kowalski
08:01:01.96 +20:56:01.7 17.9mag 450P/LONEOS
06:47:08.36 +42:14:33.6 17.8mag 493P/LONEOS
-rw-r--r-- 1 apache apache 2.7K May 31 03:26 comets.txt
############################################################
List of recent ASAS-SN transients from https://www.astronomy.ohio-state.edu/asassn/transients.html :
20:07:38.15 -21:07:05.40  SN2026mho  2026-05-25.18 -1.12
11:29:42.55 +79:01:03.10  AT2026min  2026-05-24.21 16.63
11:44:33.11 -68:48:32.90  ASASSN-26no  2026-05-24.03 8.35
14:23:56.59 -58:37:47.40  ASASSN-26dn  2026-05-20.01 14.59
11:24:54.06 +47:57:01.60  AT2026nma  2026-05-20.29 15.46
21:27:08.58 +33:24:38.10  AT2026lli  2026-05-19.34 15.86
00:31:01.41 -13:38:51.70  AT2026nad  2026-05-19.39 15.34
15:16:06.61 -79:16:32.40  ASASSN-26dm  2026-05-19.03 14.44
11:24:25.21 -59:23:19.10  ASASSN-26dl  2026-05-18.02 13.55
13:45:51.52 -53:16:01.00  ASASSN-26dk  2026-05-18.16 12.96
02:05:49.69 -30:29:09.60  ASASSN-26dh  2026-05-18.43 15.37
17:50:22.87 -39:42:33.90  ASASSN-26dj  2026-05-17.05 15.7
01:13:11.60 -33:25:16.10  ASASSN-26dg  2026-05-13.41 16.8
16:44:31.77 -27:15:18.40  AT2026mhn  2026-05-12.33 15.8
09:46:31.08 -33:41:51.00  ASASSN-26di  2026-05-12.14 14.63
21:23:11.57 -19:09:45.00  AT2026kwu  2026-05-12.26 16.9
14:20:14.30 -30:20:51.90  AT2026ktm  2026-05-12.06 17.21
14:41:39.01 -37:13:46.40  AT2026lkm  2026-05-11.18 16.89
12:59:50.45 -10:58:38.80  SN2026kep  2026-05-9.06 17.5
13:37:29.61 -29:50:30.90  AT2026lkd  2026-05-9.09 17.23
09:46:42.01 -14:52:03.60  SN2026kmo  2026-05-8.99 17.51
15:03:05.18 +22:02:03.40  AT2026lxf  2026-05-8.07 13.94
10:23:49.41 -20:57:25.30  ASASSN-26df  2026-05-8.21 16.52
22:14:40.56 +05:04:51.60  2026lda  2026-05-7.56 16.2
21:35:33.81 -14:05:16.30  ASASSN-26de  2026-05-6.29 14.51
16:21:49.13 -61:36:14.60  ASASSN-26dd  2026-05-5.15 15.93
14:26:40.22 -24:48:37.50  AT2026lig  2026-05-4.27 14.63
13:17:51.04 +30:25:13.50  SN2026kcp  2026-05-4.46 16.43
11:27:55.57 -13:38:56.90  SN2026kza  2026-05-1.08 15.59
22:28:27.10 +30:17:54.30  SN 2026fov  2026-04-29.6 14.36
21:00:10.71 -32:17:03.90  AT2026kis  2026-04-27.36 16.15
14:32:57.37 -58:13:26.40  ASASSN-26dc  2026-04-27.27 13.42
15:32:05.35 -43:54:34.60  ASASSN-26db  2026-04-27.37 16.06
16:34:34.97 -54:34:58.00  ASASSN-26da  2026-04-25.32 16.11
10:06:55.04 -01:13:49.70  SN2026jsg  2026-04-24.99 16.28
15:15:57.17 +56:18:32.80  SN2026kid  2026-04-24.52 -3.65
07:58:28.45 +57:03:42.40  AT2026kcf  2026-04-24.2 16.89
11:38:21.80 -50:43:06.50  SN2026jkb  2026-04-24.24 15.38
10:06:11.41 -39:41:04.20  AT2026dil  2026-04-24.2 16.85
14:21:40.08 +13:13:46.30  SN2026jlm  2026-04-22.16 15.12
10:53:55.43 -16:06:06.50  ASASSN-26cz  2026-04-22.06 16.26
20:07:38.15 -21:07:05.40    2026-05-25.18 -1.12
13:45:02.03 +15:17:14.50  ASASSN-26cy  2026-04-21.27 15.78
13:20:52.22 -35:57:03.60  AT2026jcm  2026-04-19.01 16.65
13:36:15.66 -36:53:48.40  SN 2026iqy  2026-04-18.92 17.31
06:34:01.33 -40:07:34.00  ASASSN-26cx  2026-04-19.07 16.16
23:33:57.97 -45:12:11.90  SN 2026idu  2026-04-19.41 15.9
12:10:50.92 +66:55:31.20  SN 2026icv  2026-04-17.14 16.03
21:36:59.06 -60:43:35.90  ASASSN-26cv  2026-04-17.35 -1.18
08:13:26.26 -27:07:30.50  ASASSN-26cw  2026-04-17.07 -1.01
14:49:14.01 -27:29:20.10  ASASSN-26cu  2026-04-16.29 -2.7
17:21:59.44 -38:54:04.60  ASASSN-26ct  2026-04-14.4 15.15
15:25:54.99 +07:49:24.50  SN2026huo  2026-04-12.14 16.96
20:07:38.15 -21:07:05.40    2026-05-25.18 -1.12
12:23:20.40 +04:53:39.10  AT2026ixd  2026-04-12.14 17.65
17:46:09.76 -61:19:50.40  SN2026icy  2026-04-12.2 17.03
09:25:46.42 +02:13:46.30  SN2026gud  2026-04-11.98 16.49
16:52:15.46 -60:27:45.90  ASASSN-26cs  2026-04-12.4 15.5
04:20:55.37 -51:15:31.10  ASASSN-26cr  2026-04-12.01 15.37
22:25:39.35 +36:45:06.90  AT2026ihl  2026-04-10.48 14.21
19:40:44.94 +00:41:03.80  AT2026imw  2026-04-10.32 16.06
19:52:04.70 +05:53:33.50  ASASSN-26cq  2026-04-9.31 14.98
16:08:18.39 -64:11:08.80  ASASSN-26cp  2026-04-9.14 13.64
09:22:22.90 -61:02:43.70  SN2026idh  2026-04-7.97 16.34
05:06:54.12 -19:42:26.40  AT2026imr  2026-04-8 17.49
07:14:55.34 -36:03:21.40  AT2026hei  2026-04-8.12 16.7
21:35:33.14 -19:01:34.80  AT2026ihm  2026-04-8.36 16.7
04:28:24.08 -32:25:35.30  AT2026imo  2026-04-8.02 16.81
05:10:35.79 -39:38:40.80  SN 2026hnn  2026-04-7.04 17.07
09:54:32.04 -01:17:25.80  ASASSN-26cn  2026-04-7.01 15.58
07:46:24.43 -77:29:36.30  ASASSN-26co  2026-04-7.15 15.11
05:00:45.52 -29:51:06.20  AT2026hvw  2026-04-6.03 16.51
19:49:33.10 -23:37:11.00  ASASSN-26cl  2026-04-5.29 14.98
19:32:43.68 -22:39:32.70  ASASSN-26cm  2026-04-4.27 13.88
18:08:57.38 +76:48:23.60  ASASSN-26ck  2026-04-2.37 15.38
16:16:36.10 +44:52:30.20  AT2026hyy  2026-04-2.58 13.81
21:55:23.31 -34:48:53.90  ASASSN-26cj  2026-03-30.4 -1.47
11:19:50.81 -27:51:50.40  SN2026gvk  2026-03-30 15.28
11:53:57.02 -23:09:46.20  SN2026gzx  2026-03-28.75 15.27
07:13:46.14 -33:10:15.70  ASASSN-26ci  2026-03-28.15 15.14
09:03:36.09 -67:58:13.00  SN2026hkg  2026-03-28.19 15.82
07:03:00.72 +39:14:43.00  SN2026fin  2026-03-28.27 15.82
05:35:42.80 -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
12:16:02.87 -53:16:33.70  ASASSN-26cc  2026-03-20.08 3.93
13:08:21.85 +29:13:44.20  SN 2026fmh  2026-03-20.16 -0.33
19:56:38.48 -34:45:21.50  ASASSN-26cb  2026-03-20.35 -3.26
-rw-r--r-- 1 apache apache 5.6K May 31 03:26 asassn_transients_list.txt
############################################################
Truncated list of TOCP transients from http://www.cbat.eps.harvard.edu/unconf/tocp.html :
07:03:25.76 -12:41:40.1  TCP J07032576-1241401  2026-03-10.4268  15.4mag
00:42:36.82 +41:16:05.8  PNV J00423682+4116058  2026-03-12.5744  17.24Cmag
07:26:45.79 -27:45:14.1  TCP J07264579-2745141  2026-03-17.4417  14.8mag
17:57:19.56 -28:08:14.7  TCP J17571956-2808147  2026-03-19.7972  14.5mag
08:46:05.73 +10:47:39.7  TCP J08460573+1047397  2026-03-21.1936  14.5mag
09:55:38.83 +69:05:21.7  PNV J09553883+6905217  2026-04-01.893  19.4mag
19:32:43.67 -22:39:30.7  TCP J19324367-2239307  2026-04-05.4395  13.6mag
16:16:36.03 +44:52:28.9  TCP J16163603+4452289  2026-04-05.6655  14.2mag
00:43:38.36 +41:15:32.4  PNV J00433836+4115324  2026-04-08.079  17.2mag
15:41:11.68 +59:18:26.8  TCP J15411168+5918268  2026-04-12.9625  19.2mag
00:43:35.02 +41:46:28.0  PNV J00433502+4146280  2026-04-23.056  15.9mag
00:42:55.64 +41:14:12.2  PNV J00425564+4114122  2026-04-24.042  16.2mag
21:14:03.38 +56:46:44.1  TCP J21140338+5646441  2026-05-05.3534  16.7mag
15:03:05.19 +22:02:04.1  TCP J15030519+2202041  2026-05-08.3260  13.9mag
07:15:18.25 +47:53:16.7  TCP J07151825+4753167  2026-05-09.1599  14.4mag
16:00:18.44 -22:30:10.6  TCP J16001844-2230106  2026-05-09.6135  13.3mag
00:42:47.45 +41:16:58.5  PNV J00424745+4116585  2026-05-10.030  16.8mag
09:55:02.89 +69:02:13.8  PNV J09550289+6902138  2026-05-18.925  20.7mag
00:43:01.82 +41:18:16.6  PNV J00430182+4118166  2026-05-21.8651  18.83Cmag
00:42:51.20 +41:16:59.4  PNV J00425120+4116594  2022-10-26.135  19.3mag
-rw-r--r-- 1 apache apache 188K May 31 03:26 tocp_transients_list.txt
############################################################
Truncated list of recent TNS transients from https://www.wis-tns.org/ :
18:57:07.722 +64:54:01.31  AT 2026neg  2026-05-16.39 20.4372
17:23:00.229 +49:54:27.70  AT 2026nef  2026-05-12.36 21.147
19:15:09.705 +71:42:45.58  AT 2026nee  2026-05-08.41 19.4072
18:15:07.464 +60:42:25.02  AT 2026ned  2026-05-12.37 20.8746
12:24:19.245 +58:53:27.37  AT 2026nec  2026-05-16.28 20.6431
17:56:12.972 +18:10:24.42  AT 2026neb  2026-05-20.06 19.38
14:52:56.305 +52:50:14.00  AT 2026nea  2026-05-16.30 21.2345
14:25:02.106 +32:09:59.37  AT 2026ndz  2026-05-14.38 21.0821
14:52:59.767 +27:53:45.66  AT 2026ndy  2026-05-15.31 20.6613
14:37:16.214 +14:42:45.23  SN 2026ndx  2026-05-16.25 20.6354
14:13:31.790 +04:45:16.38  SN 2026ndw  2026-05-19.26 18.5483
09:55:44.174 +02:45:45.31  AT 2026ndv  2026-05-12.00 22.84
14:43:44.315 +49:43:35.97  AT 2026ndu  2026-05-03.46 20.86
14:45:24.035 +50:25:35.75  AT 2026ndt  2026-05-18.36 20.02
18:04:37.380 -51:12:10.70  AT 2026nds  2026-05-19.19 19.364
17:37:10.989 -81:26:31.03  AT 2026ndr  2026-05-19.25 19.303
10:15:01.129 -45:58:21.05  AT 2026ndq  2026-05-19.04 19.416
19:56:09.761 -48:38:10.36  AT 2026ndp  2026-05-19.32 18.727
00:11:56.324 -43:41:26.71  AT 2026ndo  2026-05-19.40 18.981
16:35:04.502 -82:48:31.63  AT 2026ndn  2026-05-19.22 19.089
-rw-r--r-- 1 apache apache 30K May 31 03:26 tns_transients_list.txt

=== Transient Factory Profiling ===
Started: Sun May 31 03:26:22 CDT 2026
=======================================
TIMING SExtractor: 3 seconds
TIMING matching_and_photometry: 1 seconds
TIMING lightcurve_write: 0 seconds
TIMING select_aperture: 0 seconds
    VAST_RUN_default.sex.telephoto_lens_onlybrightstars_v1: 7s (0.12 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 40s (0.67 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 1s (0.02 min)
    MAGNITUDE_CALIBRATION: 52s (0.87 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: 1s (0.02 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 0s (0.00 min)
  SE_CONFIG_default.sex.telephoto_lens_onlybrightstars_v1: 101s (1.68 min)
TIMING SExtractor: 21 seconds
TIMING matching_and_photometry: 2 seconds
TIMING lightcurve_write: 1 seconds
TIMING select_aperture: 3 seconds
    VAST_RUN_default.sex.telephoto_lens_vSTL: 41s (0.68 min)
    WCS_CACHE_SETUP: 0s (0.00 min)
    WCS_CALIBRATION_AND_EPHEMERIS: 1s (0.02 min)
    PLATE_VERIFY_AND_POINTING: 0s (0.00 min)
    UCAC5_PLATE_SOLVING: 0s (0.00 min)
    MAGNITUDE_CALIBRATION: 85s (1.42 min)
    MAGCAL_SANITY_CHECK: 0s (0.00 min)
      FILTER_MAGNITUDE_CONSOLIDATED: 1s (0.02 min)
      FILTER_FRAME_EDGE: 0s (0.00 min)
      FILTER_SECOND_EPOCH_VERIFY: 0s (0.00 min)
    CANDIDATE_FILTERING_TOTAL: 1s (0.02 min)
    EXCLUSION_LIST_PREPARATION: 0s (0.00 min)
    SEEING_AND_LIMITING_MAG: 1s (0.02 min)
    WAIT_FOR_UCAC5: 0s (0.00 min)
    WCS_IMAGE_ARCHIVING: 0s (0.00 min)
    HTML_REPORT: 9s (0.15 min)
  SE_CONFIG_default.sex.telephoto_lens_vSTL: 138s (2.30 min)
FIELD_Dra-04-Q2b1x1: 255s (4.25 min)
=======================================
TOTAL_RUNTIME: 261s (4.35 min)
Finished: Sun May 31 03:30:43 CDT 2026